Alfred Leipertz

Prof. Dr.-Ing. Dr. h.c. Alfred Leipertz, Senior Professor of Chemical Engineering und Pensionierter Ordinarius (Emeritus) für Technische Thermodynamik

Prof.

Department of Chemical and Biological Engineering
Institute of Engineering Thermodynamics (Prof. Dr. Will)

Room B.2.04
Am Weichselgarten 8
91058 Erlangen-Tennenlohe

Miller JD., Tröger JW., Engel S., Seeger T., Leipertz A., Meyer TR.:
CH and NO planar laser-induced fluorescence and rayleigh-scattering in turbulent flames using a multimode optical parametric oscillator
In: Applied Optics 60 (2021), p. 98-108
ISSN: 1559-128X
DOI: 10.1364/AO.406237

Kuhl J., Seeger T., Zigan L., Will S., Leipertz A.:
On the effect of ionic wind on structure and temperature of laminar premixed flames influenced by electric fields
In: Combustion and Flame 176 (2017), p. 391-399
ISSN: 1556-2921
DOI: 10.1016/j.combustflame.2016.10.026

Lind S., Zigan L., Trost J., Leipertz A., Will S.:
Simultaneous two-dimensional measurement of fuel-air ratio and temperature in a direct-injection spark-ignition engine using a new tracer-pair laser-induced fluorescence technique
DOI: 10.1177/1468087415613938

Jovicic G., Zigan L., Will S., Leipertz A.:
Luminescence properties of the thermographic phosphors Dy3+:YAG and Tm3+:YAG for the application in high temperature systems
In: Zeitschrift für Physikalische Chemie-International Journal of Research in Physical Chemistry & Chemical Physics 229 (2015), p. 977-997
ISSN: 0942-9352
DOI: 10.1515/zpch-2014-0603
Jovicic G., Zigan L., Will S., Leipertz A.:
Luminescence Properties of the Thermographic Phosphors Dy3+:YAG and Tm3+:YAG for the Application in High Temperature Systems
In: Zeitschrift für Physikalische Chemie-International Journal of Research in Physical Chemistry & Chemical Physics 229 (2015), p. 977-997
ISSN: 0942-9352
DOI: 10.1515/zpch-2014-0603
Jovicic G., Zigan L., Will S., Leipertz A.:
Phosphor thermometry in turbulent hot gas flows applying Dy:YAG and Dy:Er:YAG particles
In: Measurement Science & Technology 26 (2015)
ISSN: 0957-0233
DOI: 10.1088/0957-0233/26/1/015204
Kuhl J., Jovicic G., Zigan L., Will S., Leipertz A.:
Influence of electric fields on premixed laminar flames: Visualization of perturbations and potential for suppression of thermoacoustic oscillations
In: Proceedings of the Combustion Institute 35 (2015), p. 3521-3528
ISSN: 1540-7489
DOI: 10.1016/j.proci.2014.08.026
Rausch MH., Kretschmer L., Will S., Leipertz A., Fröba AP.:
Density, Surface Tension, and Kinematic Viscosity of Hydrofluoroethers HFE-7000, HFE-7100, HFE-7200, HFE-7300, and HFE-7500
In: Journal of Chemical and Engineering Data 60 (2015), p. 3759-3765
ISSN: 0021-9568
DOI: 10.1021/acs.jced.5b00691
Will S., Leipertz A., Lind S., Trost J., Zigan L.:
Application of the tracer combination TEA/acetone for multi-parameter laser-induced fluorescence measurements in IC engines with exhaust gas recirculation
In: Proceedings of the Combustion Institute 35 (2015), p. 3783-3791
ISSN: 1540-7489
DOI: 10.1016/j.proci.2014.06.144

Hankel R., Günther A., Wirth KE., Leipertz A., Bräuer A.:
Liquid phase temperature determination in dense water sprays using linear Raman scattering
In: Optics Express 22 (2014), p. 7962-7971
ISSN: 1094-4087
DOI: 10.1364/OE.22.007962
URL: https://www.osapublishing.org/oe/abstract.cfm?uri=oe-22-7-7962
Kilian D., Engel S., Borsdorf B., Gao Y., Kögler A., Kobler S., Seeger T., Will S., Leipertz A., Peukert W.:
Spatially resolved flame zone classification of a flame spray nanoparticle synthesis process by combining different optical techniques
In: Journal of Aerosol Science 69 (2014), p. 82--97
ISSN: 0021-8502
DOI: 10.1016/j.jaerosci.2013.12.002
Kozlov D., Kiefer J., Seeger T., Fröba AP., Leipertz A.:
Simultaneous Measurement of Speed of Sound, Thermal Diffusivity, and Bulk Viscosity of 1-Ethyl-3-methylimidazolium-Based Ionic Liquids Using Laser-Induced Gratings
In: Journal of Physical Chemistry B 118 (2014), p. 14493-14501
ISSN: 1520-6106
DOI: 10.1021/jp510186x
Kuhl J., Jovicic G., Zigan L., Will S., Leipertz A.:
Influence of electric fields on premixed laminar flames: visualization of perturbations and potential for suppression of thermoacoustic oscillations
35th International Symposium on Combustion (San Francisco, 3. August 2014 - 8. August 2014)
Lind S., Trost J., Zigan L., Leipertz A., Will S.:
Application of multi-parameter laser-induced fluorescence with amine/ketone tracer mixtures in DISI engines
International Symposium on Applications of Laser Techniques to Fluid Mechanics (Lissabon, 7. October 2014 - 10. July 2014)
Lind S., Trost J., Zigan L., Leipertz A., Will S.:
Application of the tracer combination TEA/acetone for multi-parameter laser-induced fluorescence measurements in IC engines with exhaust gas recirculation
35th International Symposium on Combustion (San Francisco, 3. August 2014 - 8. August 2014)
Lind S., Trost J., Zigan L., Leipertz A., Will S.:
Einsatz von Tracer-Mischungen für innermotorische Multi-Parameter-Messungen mittels kombinierter LIF-Techniken
Thermodynamik-Kolloquium (Stuttgart, 22. September 2014 - 24. September 2014)
Reinhold Lopez K., Bräuer A., Romann B., Popovska-Leipertz N., Leipertz A.:
Simultaneous in situ Raman monitoring of the solid and gas phases during the formation and growth of carbon nanotubes inside a cold wall CCVD reactor
In: Carbon 78 (2014), p. 164-180
ISSN: 0008-6223
DOI: 10.1016/j.carbon.2014.06.064
URL: http://www.sciencedirect.com/science/article/pii/S0008622314006101
Will S., Schuster J., Leipertz A., Bräuer A.:
Deconvolution of Raman spectra for the quantification of ternary high-pressure phase equilibria composed of carbon dioxide, water and organic solvent
In: Journal of Raman Spectroscopy 45 (2014), p. 246-252
ISSN: 0377-0486
DOI: 10.1002/jrs.4451

Adami R., Schuster J., Liparoti S., Reverchon E., Leipertz A., Bräuer A.:
A Raman spectroscopic method for determining vapour liquid equilibria
In: Fluid Phase Equilibria 360 (2013), p. 265-273
ISSN: 0378-3812
DOI: 10.1016/j.fluid.2013.09.046
URL: http://www.sciencedirect.com/science/article/pii/S0378381213005530
Al-Badri A., Gebauer T., Leipertz A., Fröba AP.:
Element by element prediction model of condensation heat transfer on a horizontal integral finned tube
In: International Journal of Heat and Mass Transfer 62 (2013), p. 463-472
ISSN: 0017-9310
DOI: 10.1016/j.ijheatmasstransfer.2013.03.015
Bräuer A., Knauer O., Quiño J., Leipertz A.:
Quantification of the mass transport in a two phase binary system at elevated pressures applying Raman spectroscopy: pendant liquid solvent drop in a supercritical carbon dioxide environment
In: International Journal of Heat and Mass Transfer 62 (2013), p. 729-740
ISSN: 0017-9310
DOI: 10.1016/j.ijheatmasstransfer.2013.03.046
URL: http://www.sciencedirect.com/science/article/pii/S0017931013002536
Bräuer L., Zigan L., Fröba AP., Wensing M., Leipertz A., Will S.:
Optical imaging techniques in engineering thermodynamics
Kick-off Symposium Optical Imaging Center Erlangen (Erlangen, 26. September 2013 - 27. September 2013)
Gebauer T., Al-Badri A., Gotterbarm A., El Hajal J., Leipertz A., Fröba AP.:
Condensation heat transfer on single horizontal smooth and finned tubes and tube bundles for R134a and propane
In: International Journal of Heat and Mass Transfer 56 (2013), p. 516-524
ISSN: 0017-9310
DOI: 10.1016/j.ijheatmasstransfer.2012.09.049
Jovicic G., Zigan L., Will S., Leipertz A.:
Gas Phase Phosphorescence Thermometry Applied in Free Air Jet and Pressurized Test Cell
European Combustion Meeting 2013 (Lund, Schweden, 25. June 2013 - 28. June 2013)
Jovicic G., Zigan L., Will S., Leipertz A.:
Simultaneous thermometry and velocimetry in hot gas flows using laser-induced phosphorescence
Kick-off Symposium Optical Imaging Center Erlangen (Erlangen, 26. September 2013 - 27. September 2013)
Jovicic G., Zigan L., Will S., Leipertz A.:
Temperatur- und Geschwindigkeitsbestimmung in Gasströmen mittels laserinduzierter Phosphoreszenz
26. Deutscher Flammentag (Duisburg, 11. September 2013 - 12. September 2013)
Knauer O., Maria Giovanna PC., Bräuer A., Di Maio E., Leipertz A.:
Investigation of CO2 sorption in molten polymers at high pressures using Raman line imaging
In: Polymer 54 (2013), p. 812-818
ISSN: 0032-3861
Knorsch T., Demmelmeyer M., Wensing M., Leipertz A.:
A novel heat flux burner system to determine the laminar flame velocity of liquid fuels
In: Fuel Processing Technology 107 (2013), p. 119-125
ISSN: 0378-3820
DOI: 10.1016/j.fuproc.2012.07.016
Knorsch T., Heldmann M., Zigan L., Wensing M., Leipertz A.:
On the role of physiochemical properties on evaporation behavior of DISI biofuel sprays
In: Experiments in Fluids 54 (2013), Article No.: 1522
ISSN: 0723-4864
DOI: 10.1007/s00348-013-1522-6
Knorsch T., Zigan L., Wensing M., Leipertz A.:
Impact of biofuel physiochemical properties on the DISI reaction chain
6th TMFB International Workshop & 1st International Conference of the Cluster of Excellence Tailor-Made Fuels from Biomass (Aachen, 18. June 2013 - 20. June 2013)
Kuhl J., Knorsch T., Zigan L., Will S., Leipertz A.:
Study of the Acoustic Behavior of a Laminar Flat Flame Within Electric Fields
European Combustion Meeting 2013 (Lund, Schweden, 25. June 2013 - 28. June 2013)
Luther S., Schuster J., Leipertz A., Bräuer A.:
Microfluidic investigation into mass transfer in compressible multi-phase systems composed of oil, water and carbon dioxide at elevated pressure
In: Journal of Supercritical Fluids 84 (2013), p. 121-*131
ISSN: 0896-8446
DOI: 10.1016/j.supflu.2013.10.002
URL: http://www.sciencedirect.com/science/article/pii/S089684461300329X
Luther S., Schuster J., Leipertz A., Bräuer A.:
Non-invasive quantification of phase equilibria of ternary mixtures composed of carbon dioxide, organic solvent and water
In: Journal of Supercritical Fluids 84 (2013), p. 146-154
ISSN: 0896-8446
DOI: 10.1016/j.supflu.2013.09.012
URL: http://www.sciencedirect.com/science/article/pii/S0896844613003240
Mederer T., Trost J., Storch M., Zigan L., Wensing M., Leipertz A.:
Investigation of the interaction of charge motion and residual gas concentration in an optically accessible SI engine
11th International Conference on Engines & Vehicles: ICE 2013 (Capri, 15. September 2013 - 19. September 2013)
Mederer T., Wensing M., Leipertz A.:
Investigation of the interaction of charge motion and residual gas concentration in an optically accessible SI engine
In: SAE Technical Papers 2 (2013)
ISSN: 0148-7191
DOI: 10.4271/2013-01-0558
Rausch MH., Hopf L., Heller A., Leipertz A., Fröba AP.:
Binary Diffusion Coefficients for Mixtures of Ionic Liquids [EMIM][N(CN)(2)), [EMIM][NTf2], and [HMIM][NTf2] with Acetone and Ethanol by Dynamic Light Scattering (DLS)
In: Journal of Physical Chemistry B 117 (2013), p. 2429-2437
ISSN: 1520-6106
DOI: 10.1021/jp306116h
Rausch MH., Krzeminski K., Leipertz A., Fröba AP.:
A new guarded parallel-plate instrument for the measurement of the thermal conductivity of fluids and solids
In: International Journal of Heat and Mass Transfer 58 (2013), p. 610-618
ISSN: 0017-9310
DOI: 10.1016/j.ijheatmasstransfer.2012.11.069
Roßmann M., Bräuer A., Leipertz A., Schlücker E.:
Manipulating the Size, the Morphology and the Polymorphism of Acetaminophen using Supercritical Antisolvent (SAS) Precipitation
In: Journal of Supercritical Fluids 82 (2013), p. 230-237
ISSN: 0896-8446
DOI: 10.1016/j.supflu.2013.07.015
URL: http://www.sciencedirect.com/science/article/pii/S0896844613002660
Trost J., Lind S., Zigan L., Will S., Leipertz A.:
Calibration of Acetone as Tracer for Planar Two-line Laser-induced Fluorescence Measurements Under High Temperature and Pressure
European Combustion Meeting 2013 (Lund, Schweden, 25. June 2013 - 28. June 2013)
Varona S., Bräuer A., Leipertz A., Martin A., Cocero MJ.:
Lycopene Solubility in Mixtures of Carbon Dioxide and Ethyl Acetate
In: Journal of Supercritical Fluids 75 (2013), p. 6-10
ISSN: 0896-8446
Wensing M., Mederer T., Leipertz A.:
Untersuchung der Gemischbildung in einem optisch zugänglichen Wasserstoffmotor mittels laserinduzierter Fluoreszenz
Haus der Technik - International Congress Motorische Verbrennung Engine Combustion Aktuelle Probleme und moderne Lösungsansätze (XI. Tagung) (Ludwigsburg, 14. March 2013 - 15. March 2013)
Will S., Flügel A., Leipertz A., Kiefer J.:
Broadband two-color laser-induced incandescence pyrometry approach for nanoparticle characterization with improved sensitivity.
In: Applied spectroscopy 67 (2013), p. 1098-100
ISSN: 1943-3530
DOI: 10.1366/13-06998
Zigan L., Trost J., Lind S., Leipertz A., Will S.:
Tracer LIF-techniques for multi-parameter mixing studies at DISI engine conditions
17th Gordon Research Conference on Laser Diagnostics in Combustion (Waterville Valley, NH, USA, 11. August 2013 - 16. August 2013)

Flügel A., Beer S., Will S., Kiefer J., Leipertz A.:
Experimental investigation of the influence of inert gas on soot formation
5th International Workshop on Laser-Induced Incandescence 2012, Lii 2012 (Le Touquet, Frankreich, 8. May 2012 - 11. May 2012)
URL: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84891910683&origin=inward
Hankel R., Bräuer A., Leipertz A.:
Increase of the stimulated Raman scattering threshold at droplets by spectral broadening of nanosecond laser pulses
In: Journal of Raman Spectroscopy 43 (2012), p. 1935-1940
ISSN: 0377-0486
Heller A., Rausch MH., Flohr F., Leipertz A., Fröba AP.:
Thermophysical Properties of the Refrigerant Mixtures R417A and R417B from Dynamic Light Scattering (DLS)
In: International Journal of Thermophysics 33 (2012), p. 396-411
ISSN: 0195-928X
DOI: 10.1007/s10765-012-1172-6
Kiefer J., Cöngevel MA., Roth D., Obert K., Wasserscheid P., Leipertz A.:
Attenuated Total Reflection Infrared Difference Spectroscopy (ATR-IRDS) for Quantitative Reaction Monitoring
In: Applied Spectroscopy 66 (2012), p. 685-688
ISSN: 0003-7028
DOI: 10.1366/11-06472
Knorsch T., Heldmann M., Hagedorn T., Wensing M., Leipertz A.:
Influence of Key Biofuels on the DISI Spray Evaporation Rate by Phase Doppler Anemometry
16th Int. Symposium on Applications of Laser Techniques to Fluid Mechanics (Lisbon, 9. July 2012 - 12. July 2012)
Knorsch T., Trost J., Zigan L., Wensing M., Leipertz A.:
Quantitative DISI spray vapor temperature study for different biofuels by two-line excitation laser-induced fluorescence
In: SAE Technical Papers 9 (2012)
ISSN: 0148-7191
DOI: 10.4271/2012-01-1658
Knorsch T., Zigan L., Trost J., Wensing M., Leipertz A.:
Biofuel Droplet Evaporation Rate of a DISI Spray by Laser-induced Fluorescence and Phase Doppler Anemometry
12th Triennial Int. Conference on Liquid Atomization and Spray Systems (ICLASS) (Heidelberg, 2. September 2012 - 6. September 2012)
Koller TM., Rausch MH., Schulz P., Berger M., Wasserscheid P., Economou IG., Leipertz A., Fröba AP.:
Viscosity, Interfacial Tension, Self-Diffusion Coefficient, Density, and Refractive Index of the Ionic Liquid 1-Ethyl-3-methylimidazolium Tetracyanoborate as a Function of Temperature at Atmospheric Pressure.
In: Journal of Chemical and Engineering Data 57 (2012), p. 828-835
ISSN: 0021-9568
Marcic M., Avsec J., Praunseis Z., Marcic S., Wensing M., Leipertz A.:
Self-ignition calculation of diesel spray
In: SAE Technical Papers (2012)
ISSN: 0148-7191
DOI: 10.4271/2012-01-1262
Mederer T., Möller A., Wensing M., Leipertz A.:
Untersuchung der Wechselwirkung von Ladungsbewegung und Restgaskonzentration am DI-Ottomotor mit optischen Messtechniken
Ladungswechsel im Verbrennungsmotor (Stuttgart, 23. October 2012 - 24. October 2012)
Mederer T., Wensing M., Leipertz A.:
Laser-Induced Fluorescence to Visualize Gas Mixture Formation in an Optically Accessible Hydrogen Engine
Eighth International Conference on Modeling and Diagnostics for Advanced Engine Systems (Fukuoka, 23. July 2012 - 26. July 2012)
Peukert W., Engel S., Gao Y., Kögler A., Kilian D., Seeger T., Leipertz A.:
Effect of particle presence on gas phase temperature in the flame spray pyrolysis
Nanotechnology 2012: Advanced Materials, CNTs, Particles, Films and Composites - 2012 NSTI Nanotechnology Conference and Expo, NSTI-Nanotech 2012 (Santa Clara, CA, 18. June 2012 - 21. June 2012)
In: NSTI (ed.): Nanotechnology 2012: Advanced Materials, CNTs, Particles, Films and composites (Volume 1) 2012
URL: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84865021972&origin=inward
Peukert W., Engel S., Kögler A., Gao Y., Kilian D., Voigt M., Seeger T., Leipertz A.:
Gas phase temperature measurements in the liquid and particle regime of a flame spray pyrolysis process using O2-based pure rotational coherent anti-Stokes Raman scattering
In: Applied Optics 51 (2012), p. 6063
ISSN: 2155-3165
DOI: 10.1364/AO.51.006063
Peukert W., Gao Y., Kögler A., Kilian D., Seeger T., Leipertz A., Engel S.:
Characterization of gas phase temperatures in dependence of particle presence in the flame spray pyrolysis process
CLEO: Applications and Technology, CLEO_AT 2012 (San Jose, CA, 6. May 2012 - 11. May 2012)
DOI: 10.1364/CLEO_AT.2012.JW2A.106
Peukert W., Seeger T., Engel S., Kögler A., Gao Y., Kilian D., Voigt M., Leipertz A.:
Gas phase temperature measurements in a flame spray pyrolysis process by O2 pure rotational CARS
Laser Applications to Chemical, Security and Environmental Analysis, LACSEA 2012 (San Diego, CA, 29. January 2012 - 1. February 2012)
In: OSA Publishing (ed.): Laser Applications to Chemical, Security and Environmental Analysis 2012, San Diego CF: 2012
DOI: 10.1364/LACSEA.2012.LW3B.1
Reinhold Lopez K., Bräuer A., Schmitt A., Popovska N., Leipertz A.:
Flow field characterization in a vertically oriented cold wall CCVD reactor by particle image velocimetry
In: Chemical Engineering Journal 184 (2012), p. 315-325
ISSN: 1385-8947
Roßmann M., Bräuer A., Dowy S., Steigerwald T., Leipertz A., Schlücker E.:
Solute solubility as criterion for the appearance of amorphous particle precipitation or crystallization in the supercritical antisolvent (SAS) process
In: Journal of Supercritical Fluids 66 (2012), p. 350-358
ISSN: 0896-8446
Zigan L., Ammon M., Schmitz I., Wensing M., Leipertz A., Gupta V.:
Investigation of fuel effects on spray atomization and evaporation studied for a multi-hole DISI injector with a late injection timing
In: SAE International Journal of Fuels and Lubricants 5 (2012), p. 254-264
ISSN: 1946-3952
DOI: 10.4271/2011-01-1982
Zigan L., Schmitz I., Wensing M., Leipertz A.:
Reynolds number effects on atomization and cyclic spray fluctuations under gasoline direct injection conditions
In: Woodhead Publishing (ed.): Fuel Systems for IC Engines, 2012
ISBN: 978-0-85709-210-6

Birkigt A., Michels K., Theobald J., Seeger T., Gao Y., Weikl MC., Wensing M., Leipertz A.:
Investigation of compression temperature in highly charged spark-ignition engines
In: International Journal of Engine Research 12 (2011), p. 282-292
ISSN: 1468-0874
DOI: 10.1177/1468087411399216
Bräuer A., Adami R., Dowy S., Roßmann M., Leipertz A.:
Observation of Liquid Solution Volume Expansion during Particle Precipitation in the Supercritical CO2 Antisolvent Process
In: Journal of Supercritical Fluids 56 (2011), p. 121-124
ISSN: 0896-8446
Bräuer A., Dowy S., Torino E., Roßmann M., Luther S., Schlücker E., Leipertz A., Reverchon E.:
Analysis of the supercritical antisolvent mechanisms governing particles precipitation and morphology by in situ laser scattering techniques
In: Chemical Engineering Journal 173 (2011), p. 258-266
ISSN: 1385-8947
Flügel, A. Zigan, L., Schmitz, I., Wensing, M., Leipertz, A.:
Modell zur Berechnung der Eindringtiefe unter Berücksichtigung der Kraftstoffverdampfung, Motorische Verbrennung
Motorische Verbrennung – aktuelle Probleme und moderne Lösungsansätze (München, 24. March 2011 - 25. March 2011)
Heldmann M., Knorsch T., Schmitz I., Wensing M., Leipertz A.:
Investigation of significant Spray Rotation Phenomena under Flash-Boiling Conditions studied on a Multi-hole DISI-Injector for Bio-Ethanol E85 and Gasoline E5
23ND ANNUAL CONFERENCE ON LIQUID ATOMIZATION AND SPRAY SYSTEMS (Ventura, 15. May 2011 - 18. May 2011)
Knauer O., Lang M., Bräuer A., Leipertz A.:
Simultaneous Determination of the Composition and Temperature Gradients in the Vicinity of Boiling Bubbles in Liquid Binary Mixtures using One-Dimensional Raman Measurements
In: Journal of Raman Spectroscopy 42 (2011), p. 195-200
ISSN: 0377-0486
Kozlov D., Kiefer J., Seeger T., Fröba AP., Leipertz A.:
Determination of Physicochemical Parameters of Ionic Liquids and Their Mixtures with Solvents Using Laser-Induced Gratings
In: Journal of Physical Chemistry B 115 (2011), p. 8528-8533
ISSN: 1520-6106
DOI: 10.1021/jp203656z
Lai MC., Zheng Y., Shost M., Xie X., Matsumoto A., Wang J., Zhang X., Moon S., Gao J., Fezzaa K., Zigan L., Schmitz I., Wensing M., Leipertz A.:
Characterization of internal flow and spray of multihole di gasoline spray using X-ray imaging and CFD
In: SAE Technical Papers (2011)
ISSN: 0148-7191
DOI: 10.4271/2011-01-1881
Rausch MH., Durst K., Göken M., Jakobs PJ., Leipertz A., Fröba AP.:
Studies on the origin of dropwise condensation of steam on ion implanted metallic surfaces [Untersuchungen zur Ursache der Tropfenkondensation von Wasserdampf an ionenimplantierten Metalloberflächen]
In: Chemie Ingenieur Technik 83 (2011), p. 545-551
ISSN: 0009-286X
DOI: 10.1002/cite.201000182
Rausch MH., Krzeminski K., Assenbaum D., Wasserscheid P., Leipertz A., Fröba AP.:
Measurement and Prediction of the Thermal Conductivity of Ionic Liquids
In: Chemie Ingenieur Technik 83 (2011), p. 1510-1514
ISSN: 0009-286X
DOI: 10.1002/cite.201100054
Rausch MH., Lehmann J., Leipertz A., Fröba AP.:
Mutual diffusion in binary mixtures of ionic liquids and molecular liquids by dynamic light scattering (DLS)
In: Physical Chemistry Chemical Physics 13 (2011), p. 9525-9533
ISSN: 1463-9076
DOI: 10.1039/c1cp20208a
Vogel T., Rieß S., Lutz M., Wensing M., Leipertz A.:
Comparison of current Spray models under high pressure and high temperature engine relevant conditions
24th European Conference on Liquid Atomization and Spray Systems (ILASS-Europe) (Estoril, 5. September 2011 - 7. September 2011)
Vogel T., Rieß S., Lutz M., Wensing M., Leipertz A.:
Influence of fuel mixture on spray formation in diesel processes
23rd Annual Conference on Liquid Atomization and Spray Systems (Brno, Czech Rep, 6. September 2010 - 9. September 2010)
Vogel T., Rieß S., Wensing M., Leipertz A., Lutz M.:
Numerische Analyse der Sprayausbreitung bei der Kraftstoffeinspritzung in Verbrennungsmotoren
Tagung Motorische Verbrennung im Haus der Technik (München, 24. March 2011 - 25. March 2011)
Vogel T., Wensing M., Leipertz A., Iannuzzi S., Lutz M.:
Einfluss der Einspritzmenge auf das Spray- und zündverhalten in Dieselprozessen
Motorische Verbrennung – aktuelle Probleme und moderne Lösungsansätze (München, 24. March 2011 - 25. March 2011)
Vogel T., Wensing M., Leipertz A., Iannuzzi S., Lutz M.:
Influence of the fuel quantity on the spray formation and ignition under current engine relevant conditions
In: SAE Technical Papers (2011)
ISSN: 0148-7191
DOI: 10.4271/2011-01-1928
Zigan L., Schmitz I., Flügel A., Wensing M., Leipertz A.:
Structure of evaporating single- and multicomponent fuel sprays for 2nd generation gasoline direct injection
In: Fuel 90 (2011), p. 348-363
ISSN: 0016-2361
DOI: 10.1016/j.fuel.2010.08.001
Zigan L., Schmitz I., Wensing M., Leipertz A.:
Experimentelle und numerische Untersuchung zum Einfluss der Kraftstoffeigenschaften auf die Düseninnenströmung und den Strahlaufbruch bei der Benzindirekteinspritzung
Motorische Verbrennung – aktuelle Probleme und moderne Lösungsansätze (München, 24. March 2011 - 25. March 2011)

Bräuer A., Dowy S., Leipertz A.:
Simultaneous Raman and elastic light scattering imaging for particle formation investigations
In: Optics Letters 35 (2010), p. 2553-2555
ISSN: 0146-9592
Bräuer A., Dowy S., Leipertz A., Schatz R., Roßmann M., Schlücker E.:
Supercritical Antisolvent Particle Precipitation: In Situ Optical Investigations
In: Chemical Engineering & Technology 33 (2010), p. 35-38
ISSN: 0930-7516
Bräuer A., Engel S., Dowy S., Luther S., Goldlücke J., Leipertz A.:
Raman Mixture Composition and Flow Velocity Imaging with High Repetition Rates
In: Optics Express 18 (2010), p. 24579-24587
ISSN: 1094-4087
Dias Flügel A., Zigan L., Schmitz I., Wensing M., Leipertz A.:
Semi-Empirical Model to Calculate Spray Length Considering Evaporation Effect
23rd Annual Conference on Liquid Atomization and Spray Systems (Brno, 6. September 2010 - 9. September 2010)
Dowy S., Reinhold Lopez K., Bräuer A., Leipertz A.:
In-situ Optical Monitoring of the effect of the solution concentration on Supercritical Particle Precipitation
In: Journal of Supercritical Fluids 55 (2010), p. 282-291
ISSN: 0896-8446
Eichmann S., Weschta M., Kiefer J., Seeger T., Leipertz A.:
Characterization of a fast gas analyzer based on Raman scattering for the analysis of synthesis gas
In: Review of Scientific Instruments 81 (2010), p. 125104
ISSN: 0034-6748
DOI: 10.1063/1.3521397
Fröba AP., Rausch MH., Krzeminski K., Assenbaum D., Wasserscheid P., Leipertz A.:
Thermal Conductivity of Ionic Liquids: Measurement and Prediction
In: International Journal of Thermophysics 31 (2010), p. 2059--2077
ISSN: 0195-928X
DOI: 10.1007/s10765-010-0889-3
Kananeh AB., Rausch MH., Leipertz A., Fröba AP.:
Dropwise Condensation Heat Transfer on Plasma-Ion-Implanted Small Horizontal Tube Bundles
In: Heat Transfer Engineering 31 (2010), p. 821-828
ISSN: 0145-7632
DOI: 10.1080/01457630903547545
Koch P., Löffler M., Wensing M., Leipertz A.:
Study of the mixture formation processes inside a modern direct-injection gasoline engine
In: International Journal of Engine Research 11 (2010), p. 455-471
ISSN: 1468-0874
DOI: 10.1243/14680874JER606
Lehmann J., Rausch MH., Leipertz A., Fröba AP.:
Densities and Excess Molar Volumes for Binary Mixtures of Ionic Liquid 1-Ethyl-3-methylimidazolium Ethylsulfate with Solvents
In: Journal of Chemical and Engineering Data 55 (2010), p. 4068-4074
ISSN: 0021-9568
DOI: 10.1021/je1002237
Lukic N., Diezel L., Fröba AP., Leipertz A.:
Economical aspects of the improvement of a mechanical vapour compression desalination plant by dropwise condensation
In: Desalination 264 (2010), p. 173-178
ISSN: 0011-9164
DOI: 10.1016/j.desal.2010.07.023
Marcic M., Avsec J., Wensing M., Schmid M., Leipertz A., Fettes C.:
Calculation and measurements of self-ignition nuclei in diesel combustion
In: Energy & Fuels 24 (2010), p. 811-820
ISSN: 0887-0624
DOI: 10.1021/ef900695w
Noack K., Schulz P., Paape N., Kiefer J., Wasserscheid P., Leipertz A.:
The role of the C2 position in interionic interactions of imidazolium based ionic liquids: a vibrational and NMR spectroscopic study
In: Physical Chemistry Chemical Physics 12 (2010), p. 14153
ISSN: 1463-9076
DOI: 10.1039/C0CP00486C
Popovska N., Alkhateeb E., Fröba AP., Leipertz A.:
Thermal conductivity of porous SiC composite ceramics derived from paper precursor
In: Ceramics International 36 (2010), p. 2203-2207
ISSN: 0272-8842
DOI: 10.1016/j.ceramint.2010.05.028
Popovska N., Alkhateeb E., Kugler T., Fröba AP., Leipertz A.:
THERMAL CONDUCTIVITY OF BIOMORPHIC POROUS SIC BASED CERAMICS
14th International Heat Transfer Conference (Washington D.C.)
Rausch MH., Leipertz A., Fröba AP.:
Dropwise condensation of steam on ion implanted titanium surfaces
In: International Journal of Heat and Mass Transfer 53 (2010), p. 423-430
ISSN: 0017-9310
DOI: 10.1016/j.ijheatmasstransfer.2009.09.014
Rausch MH., Leipertz A., Fröba AP.:
EXPERIMENTAL STUDY ON THE ORIGIN OF DROPWISE CONDENSATION OF STEAM ON ION IMPLANTED METALLIC SURFACES
14th International Heat Transfer Conference (Washington D.C.)
Rausch MH., Leipertz A., Fröba AP.:
MECHANISM OF DROPWISE CONDENSATION ON ION IMPLANTED METALLIC SURFACES
14th International Heat Transfer Conference (Washington D.C.)
Rausch MH., Leipertz A., Fröba AP.:
On the Characteristics of Ion Implanted Metallic Surfaces Inducing Dropwise Condensation of Steam
In: Langmuir 26 (2010), p. 5971-5975
ISSN: 0743-7463
DOI: 10.1021/la904293f
Rausch MH., Leipertz A., Fröba AP.:
On the Mechanism of Dropwise Condensation of Steam on Ion Implanted Metallic Surfaces
In: Journal of Heat Transfer-Transactions of the Asme 132 (2010)
ISSN: 0022-1481
DOI: 10.1115/1.4001646
Reinhold Lopez K., Bräuer A., Popovska N., Leipertz A.:
In situ monitoring of the acetylene decomposition and gas temperature at reaction conditions for the deposition of carbon nanotubes using linear Raman scattering
In: Optics Express 18 (2010), p. 18223-18228
ISSN: 1094-4087
Reverchon E., Torino E., Dowy S., Bräuer A., Leipertz A.:
Interactions of jet fluid dynamics, phase equilibria and mass transfer during supercritical antisolvent micronization
In: Chemical Engineering Journal 156 (2010), p. 446-458
ISSN: 1385-8947
Vogel T., Lutz M., Wensing M., Leipertz A.:
Influence of fuel mixture on spray formation in diesel processes
23rd Annual Conference on Liquid Atomization and Spray Systems (Brno, 6. September 2010 - 9. September 2010)
Vogel, Thomas; Lutz, Michael; Wensing, Michael; Leipertz, Alfred:
Influence of the fuel composition on diesel spray development under engine conditions
Conference on Thermo- and Fluid Dynamic Processes in Diesel Engines (Valencia, 14. September 2010 - 17. September 2010)
Zigan, L.; Schmitz, I.; Flügel, A.; Wensing, M.; Leipertz, A.:
Influence of fuel properties on spray formation and evaporation
Indo-German Seminar on Future Mobility (New Dehli, 26. February 2010 - 27. February 2010)
Zigan, L.; Schmitz, I.; Flügel, A.; Wensing, M.; Leipertz, A.:
Structure of evaporating single- and multi-component fuel sprays for DISI-engines
33rd International Symposium on Combustion (Beijing, 1. August 2010 - 6. August 2010)
Zigan L., Schmitz I., Flügel A., Knorsch T., Wensing M., Leipertz A.:
Effect of fuel properties on spray breakup and evaporation studied for a multihole direct injection spark ignition injector
In: Energy & Fuels 24 (2010), p. 4341-4350
ISSN: 0887-0624
DOI: 10.1021/ef1003914
Zigan, L.; Schmitz, I.; Wensing, M.; Leipertz, A.:
Effect of fuel properties on primary breakup and spray formation studied on a gasoline 3-hole nozzle
23rd Annual Conference on Liquid Atomization and Spray Systems (Brno, 6. September 2010 - 9. September 2010)

Bräuer A., Dowy S., Leipertz A., Schatz R., Roßmann M., Schlücker E.:
Optische in-situ-Untersuchungen der Partikelbildung im überkritischen Antisolvent-Prozess
In: Chemie Ingenieur Technik 81 (2009), p. 1453-1457
ISSN: 0009-286X
Bräuer A., Engel S., Hankel R., Leipertz A.:
Gas mixing analysis by the simultaneous application of two-dimensional Raman measurements and particle image velocimetry
In: Optics Letters 34 (2009), p. 3122-3124
ISSN: 0146-9592
Bräuer A., Leipertz A.:
Two-dimensional Raman mole-fraction and temperature measurements for hydrogen-nitrogen mixture analysis
In: Applied Optics 48 (2009), p. B57-B64
ISSN: 2155-3165
Dias Flügel A., Zigan L., Schmitz I., Wensing M., Leipertz A., Lutz M.:
Entwicklung eines analytischen Spraymodells für Direkteinspritzung
Motorische Verbrennung Aktuelle Probleme und moderne Lösungsansätze (IX. Tagung) (München, 19. March 2009 - 20. March 2009)
Dowy S., Bräuer A., Reinhold Lopez K., Leipertz A.:
Laser analyses of mixture formation and the influence of solute on particle precipitation in the SAS process
In: Journal of Supercritical Fluids 50 (2009), p. 265-275
ISSN: 0896-8446
Dowy S., Bräuer A., Schatz R., Schlücker E., Leipertz A.:
CO2 partial density distribution during high-pressure mixing with ethanol in the supercritical antisolvent process
In: Journal of Supercritical Fluids 48 (2009), p. 195-202
ISSN: 0896-8446
Engel S., Koch P., Bräuer A., Leipertz A.:
Simultaneous laser-induced fluorescence and Raman imaging inside a hydrogen engine
In: Applied Optics 48 (2009), p. 6643-6650
ISSN: 0003-6935
Hasse B., Lehmann J., Assenbaum D., Wasserscheid P., Leipertz A., Fröba AP.:
Viscosity, Interfacial Tension, Density, and Refractive Index of Ionic Liquids [EMIM][MeSO3], [EMIM][MeOHPO2], [EMIM][OcSO(4)], and [BBIM][NTf2] in Dependence on Temperature at Atmospheric Pressure
In: Journal of Chemical and Engineering Data 54 (2009), p. 2576-2583
ISSN: 0021-9568
DOI: 10.1021/je900134z
Kiefer J., Obert K., Fries J., Bösmann A., Wasserscheid P., Leipertz A.:
Determination of Glucose and Cellobiose Dissolved in the Ionic Liquid 1-Ethyl-3-Methylimidazolium Acetate Using Fourier Transform Infrared Spectroscopy
In: Applied Spectroscopy 63 (2009), p. 1041-1049
ISSN: 0003-7028
Lutz M., Dias Flügel A., Zigan L., Wensing M., Leipertz A.:
Untersuchung der Dieselsprayausbreitung und -verdampfung unter realistischen Druck- und Temperaturbedingungen
Motorische Verbrennung – aktuelle Probleme und moderne Lösungsansätze (München, 19. February 2009 - 20. March 2009)
Zigan L., Dias Flügel A., Schmitz I., Wensing M., Leipertz A.:
Charakterisierung von Benzindirekteinspritzprozessen mit analytischen und numerischen Modellen basierend auf optischer Spraydiagnostik
Thermodynamik-Kolloquium und Ingenieurdaten (Berlin, 5. October 2009 - 7. October 2009)
Zigan L., Dias Flügel A., Schmitz I., Wensing M., Leipertz A.:
Einfluss der Kraftstoffeigenschaften auf die Sprayausbreitung und -verdampfung bei Piezo-Einspritzventilen
Motorische Verbrennung Aktuelle Probleme und moderne Lösungsansätze (IX. Tagung) (München, 19. March 2009 - 20. March 2009)
Zigan L., Schmitz I., Dias Flügel A., Wensing M., Leipertz A.:
Influence of the fuel properties on spray formation and evaporation measured on a piezoelectric injector for 2nd generation gasoline direct injection
Conference Injection Systems for IC Engines (London, 13. May 2009 - 14. May 2009)

Caetano FJP., Fareleira JMNA., Fröba AP., Harris KR., Leipertz A., Oliveira CMBP., Trusler JPM., Wakeham WA.:
An industrial reference fluid for moderately high viscosity
In: Journal of Chemical and Engineering Data 53 (2008), p. 2003-2011
ISSN: 0021-9568
DOI: 10.1021/je800059n
Fröba AP., Kremer H., Leipertz A.:
Density, refractive index, interfacial tension, and viscosity of ionic liquids [EMIM][EtSO4], [EMIM][NTf2], [EMIM][N(CN)(2)], and [OMA][NTf2] in dependence on temperature at atmospheric pressure
In: Journal of Physical Chemistry B 112 (2008), p. 12420-12430
ISSN: 1520-6106
DOI: 10.1021/jp804319a
Kiefer J., Obert K., Bösmann A., Seeger T., Wasserscheid P., Leipertz A.:
Quantitative analysis of alpha-D-glucose in an ionic liquid by using infrared spectroscopy
In: ChemPhysChem 9 (2008), p. 1317-1322
ISSN: 1439-4235
DOI: 10.1002/cphc.200800170
Kiefer J., Obert K., Himmler S., Schulz P., Wasserscheid P., Leipertz A.:
Infrared Spectroscopy of a Wilkinson Catalyst in a Room-Temperature Ionic Liquid
In: ChemPhysChem 9 (2008), p. 2207--2213
ISSN: 1439-4235
DOI: 10.1002/cphc.200800450
Leipertz A., Fröba AP.:
Improvement of condensation heat transfer by surface modifications
In: Heat Transfer Engineering 29 (2008), p. 343-356
ISSN: 0145-7632
DOI: 10.1080/01457630701821563
Rausch MH., Fröba AP., Leipertz A.:
Dropwise condensation heat transfer on ion implanted aluminum surfaces
In: International Journal of Heat and Mass Transfer 51 (2008), p. 1061-1070
ISSN: 0017-9310
DOI: 10.1016/j.ijheatmasstransfer.2006.05.047
Schmid M., Kaiser M., Koch P., Wensing M., Leipertz A.:
Optical investigations on partially premixed diesel combustion for different operating parameters
In: SAE Technical Papers (2008)
ISSN: 0148-7191
DOI: 10.4271/2008-01-0041
Schmid M., Koch P., Wensing M., Leipertz A.:
HC3-2: Influence of Different Fuels on Partially Premixed Combustion Inside a Common Rail DI-Diesel-Engine(HC: HCCI Combustion,General Session Papers)
DOI: 10.1299/jmsesdm.2008.7.313

Diezel L., Fröba AP., Lukic N., Leipertz A.:
Optimisation of one of the seawater desalination plants based on the procedure of mechanical exhaust vapour concentration
In: Chemie Ingenieur Technik 79 (2007), p. 459-467
ISSN: 0009-286X
Dowy S., Bräuer A., Leipertz A., Schatz R., Schlücker E.:
Injection of ethanol into supercritical CO2: Determination of mole fraction and phase state using linear Raman scattering
In: Optics Express 15 (2007), p. 8377-8382
ISSN: 1094-4087
DOI: 10.1364/OE.15.008377
Fröba AP., Botero C., Kremer H., Leipertz A.:
Thermophysical properties of a quaternary refrigerant mixture: Comparison of dynamic light scattering measurements with a simple prediction method
In: International Journal of Thermophysics 28 (2007), p. 743-757
ISSN: 0195-928X
DOI: 10.1007/s10765-007-0222-y
Fröba AP., Kremer H., Leipertz A., Flohr F., Meurer C.:
Thermophysical properties of a refrigerant mixture of r365mfc (1,1,1,3,3-pentafluorobutane) and Galden (R) HT 55 (Perfluoropolyether)
In: International Journal of Thermophysics 28 (2007), p. 449-480
ISSN: 0195-928X
DOI: 10.1007/s10765-007-0178-y
Fröba AP., Leipertz A.:
Viscosity of diisodecyl phthalate by surface light scattering (SLS)
In: Journal of Chemical and Engineering Data 52 (2007), p. 1803-1810
ISSN: 0021-9568
DOI: 10.1021/je7001623
Fröba AP., Wasserscheid P., Gerhard D., Kremer H., Leipertz A.:
Revealing the influence of the strength of coulomb interactions on the viscosity and interfacial tension of ionic liquid cosolvent mixtures
In: Journal of Physical Chemistry B 111 (2007), p. 12817-12822
ISSN: 1520-6106
DOI: 10.1021/jp074799d
Koch P., Wensing M., Leipertz A., Lutz M., Ipp W.:
Einfluss von Temperatur und Druck auf das Ausbreitungsverhalten von Dieselsprays
Motorische Verbrennung – aktuelle Probleme und moderne Lösungsansätze (München, 15. March 2007 - 16. March 2007)
Leipertz A., Wensing M.:
Modern optical diagnostics in engine research
3rd Int. Conference on Optical and Laser diagnostics (London, 22. May 2007 - 25. May 2007)
Rausch MH., Krzeminski K., Fröba AP., Leipertz A.:
Improvement of water separation effective level in the condensator for liquid climate control unit by use of ions implanted condensator surfaces
In: Chemie Ingenieur Technik 79 (2007), p. 1705-1710
ISSN: 0009-286X
DOI: 10.1002/cite.200700085
Schatz R., Bräuer A., Leipertz A., Schlücker E.:
Correlation of Fluid Atomization and Particle Formation in the SAS Process by Optical Laser Analysis, Abstract: 1928
European Congress of Chemical Engineering 6 (Kopenhagen)
In: European Congress of Chemical Engineering 6 2007
Schatz R., Bräuer A., Leipertz A., Schlücker E.:
Effects of Spray Properties on the Particle Formation in a Pulsed Supercritical Antisolvent Spray Precipitator.
Partec 2007 (Nürnberg)
In: Partec 2007 2007
Schatz R., Schlücker E., Bräuer A., Leipertz A.:
Charakerisierung der Spraydynamik eines gepulsten Sprays zur Partikelerzeugung in einem Antisolvent.
VDI-GVC Fachausschluß Hochdruckverfahrenstechnik, Jahrestagung 2007 (Baden-Baden)
In: VDI-GVC Fachausschluß Hochdruckverfahrenstechnik, Jahrestagung 2007 2007
Seeger T., Kiefer J., Weikl M., Beyrau F., Leipertz A., Steven M., Issendorff F., Delgado A., Hierold R.:
Comparison of temperature measurements through coherent anti-Stokes Raman scattering and numerical simulations of incineration in porous media
Düsseldorf: VDI-Verlag, 2007
ISBN: 3180919884
URL: http://www.scopus.com/record/display.url?eid=2-s2.0-35148876522∨igin=resultslist&sort=plf-f&src=s&nlo=&nlr=&nls=&sid=FE31B92FA70A9625D522B61EE44DB36C.ZmAySxCHIBxxTXbnsoe5w:90&sot=aut&sdt=a&sl=39&s=AU-ID("Delgado,+Antonio+R."+7201675989)&relpos=87&relpos=7&searchTerm=AU-ID(\"Delgado,+Antonio+R.\"+7201675989)
Wensing M., Koch P., Schmid M., Bräuer A., Lutz M., Leipertz A.:
Laserdiagnostik zur Untersuchung direkteinspritzenden Brennverfahren
In: Prof. Dr. Ing. Ulrich Brill (ed.): Direkteinspritzung im Ottomotor VI, 2007, p. S. 1 – 13
ISBN: 978-3-8169-2716-7

Bräuer A., Beyrau F., Leipertz A.:
Laser-induced fluorescence of ketones at elevated temperatures for pressures up to 20 bars by using a 248 nm excitation laser wavelength: experiments and model improvements
In: Applied Optics 45 (2006), p. 4982-4989
ISSN: 0003-6935
Bräuer A., Beyrau F., Weikl M., Seeger T., Kiefer J., Leipertz A., Holzwarth A., Soika A.:
Investigation of the combustion process in an auxiliary heating system using dualpump CARS
In: Journal of Raman Spectroscopy 45 (2006), p. 633-640
ISSN: 0377-0486
Bräuer A., Schatz R., Schlücker E., Leipertz A.:
Characterization of the Spray Dynamics in a Pulsed Antisolvent Spray Precipitator.
ICLASS 2006 (Kyoto, 27. August 2006 - 1. September 2006)
In: ICLASS 2006 2006
Fröba AP., Botero C., Leipertz A.:
Thermal diffusivity, sound speed, viscosity, and surface tension of R227ea (1,1,1,2,3,3,3-heptafluoropropane)
In: International Journal of Thermophysics 27 (2006), p. 1609-1625
ISSN: 0195-928X
DOI: 10.1007/s10765-006-0122-6
Ipp W., Wensing M., Leipertz A.:
Motorische Verbrennung – aktuelle Probleme und moderne Lösungsansätze
Grundlagen und moderne Anwendungen der Verbrennungstechnik (Erlangen, 20. March 2006 - 23. March 2006)
Kananeh AB., Rausch MH., Fröba AP., Leipertz A.:
Experimental study of dropwise condensation on plasma-ion implanted stainless steel tubes
In: International Journal of Heat and Mass Transfer 49 (2006), p. 5018-5026
ISSN: 0017-9310
DOI: 10.1016/j.ijheatmasstransfer.2006.04.039

Leipertz A., Fröba AP.:
Diffusion measurements in fluids by dynamic light scattering
Springer Berlin Heidelberg, 2005
ISBN: 3540200436
DOI: 10.1007/3-540-30970-5_15
Peukert W., Leipertz A., Sommer R., Artelt C.:
Study of particle synthesis in a low pressure plasma reactor using time resolved laser induced annealing technique (TIRE-LII)
In: Chemie Ingenieur Technik 77 (2005), p. 1231
ISSN: 0009-286X
DOI: 10.1002/cite.200590176

Bräuer A., Beyrau F., Seeger T., Leipertz A.:
Gas-phase temperature measurement in the vaporizing spray of a gasoline direct injection injector by use of pure rotational coherent anti-Stokes Raman scattering
In: Optics Letters 29 (2004), p. 247-249
ISSN: 0146-9592
Fröba AP., Kremer H., Leipertz A.:
Straightforward prediction method for determination of the thermophysical properties of binary refrigerant mixtures of R125+R143a
In: Chemie Ingenieur Technik 76 (2004), p. 1548-1554
ISSN: 0009-286X
Fröba AP., Kremer H., Leipertz A.:
Thermophysical properties of binary mixtures of R125+R143a in comparison with a simple prediction method
In: International Journal of Thermophysics 25 (2004), p. 1115-1133
ISSN: 0195-928X
Fröba AP., Krzeminski K., Leipertz A.:
Thermophysical properties of 1,1,1,3,3-pentafluorobutane (R365mfc)
In: International Journal of Thermophysics 25 (2004), p. 987-1004
ISSN: 0195-928X
Pellegrino LP., Fröba AP., Leipertz A.:
Viscosity and surface tension of saturated n-pentane
In: International Journal of Thermophysics 25 (2004), p. 1323-1337
ISSN: 0195-928X

Avsec J., Marcic M., Leipertz A., Fröba AP.:
Velocity of sound of binary mixture R507 and ternary mixture R404A
In: Journal of Thermophysics and Heat Transfer 17 (2003), p. 334-339
ISSN: 0887-8722
Dankers S., Leipertz A., Will S., Arndt J., Vogel K., Schraml S., Hemm A.:
In-situ measurement of primary particle sizes during carbon black production
In: Chemical Engineering & Technology 26 (2003), p. 966-969
ISSN: 0930-7516
DOI: 10.1002/ceat.200302955
Fröba AP., Leipertz A.:
Accurate determination of liquid viscosity and surface tension using surface light scattering (SLS): Toluene under saturation conditions between 260 and 380 K
In: International Journal of Thermophysics 24 (2003), p. 895-921
ISSN: 0195-928X
Fröba AP., Leipertz A.:
Dynamic light scattering (DLS) for the comprehensive characterization of fluids in energy, heat, and process engineering
In: Chemie Ingenieur Technik 75 (2003), p. 1151-1152
ISSN: 0009-286X
URL: https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=0142155722&origin=inward
Fröba AP., Leipertz A.:
Thermophysical properties of the refrigerant mixtures R410A and R407C from dynamic light scattering (DLS)
In: International Journal of Thermophysics 24 (2003), p. 1185-1206
ISSN: 0195-928X
Seeger T., Beyrau F., Bräuer A., Leipertz A.:
High-pressure pure rotational CARS: comparison of temperature measurements with O2, N2 and synthetic air
In: Journal of Raman Spectroscopy 34 (2003), p. 932-939
ISSN: 0377-0486

Dankers S., Schraml S., Will S., Leipertz A., Arndt J., Vogel K., Hemm A.:
In-situ measurement of primary particle sizes in the production of industrial carbon black
In: Chemie Ingenieur Technik 74 (2002), p. 1003-1006
ISSN: 0009-286X
Will S., Leipertz A., Schraml S., Dankers S.:
Application of laser-induced incandescence for the determination of primary particle sizes of nanoparticles demonstrated using carbon blacks
In: Chemical Engineering & Technology 25 (2002), p. 1160-1164
ISSN: 0930-7516
DOI: 10.1002/1521-4125(20021210)25:123.0.CO;2-1
Will S., Leipertz A., Schraml S., Dankers S.:
Testing of laser-induced ignition technique for determination of primary particle sizes of nanoparticles for the example of industrial soots
In: Chemie Ingenieur Technik 74 (2002), p. 104-108
ISSN: 0009-286X

Fröba AP., Leipertz A.:
Viscosity and surface tension of saturated toluene from surface light scattering (SLS)
In: International Journal of Thermophysics 22 (2001), p. 41-59
ISSN: 0195-928X
Fröba AP., Will S., Leipertz A.:
Thermal diffusivity and sound speed of the refrigerant R143a (1,1,1-trifluoroethane)
In: International Journal of Thermophysics 22 (2001), p. 1021-1033
ISSN: 0195-928X
Fröba AP., Will S., Leipertz A.:
Thermophysical properties of binary and ternary fluid mixtures from dynamic light scattering
In: International Journal of Thermophysics 22 (2001), p. 1349-1368
ISSN: 0195-928X
Fröba AP., Will S., Leipertz A.:
Thermophysical properties of R143a (1,1,1-trifluoroethane)
In: International Journal of Refrigeration-Revue Internationale Du Froid 24 (2001), p. 734-743
ISSN: 0140-7007
Hubner T., Will S., Leipertz A.:
Sedimentation image analysis (SIA) for the simultaneous determination of particle mass density and particle size
In: Particle & Particle Systems Characterization 18 (2001), p. 70-78
ISSN: 0934-0866
DOI: 10.1002/1521-4117(200107)18:23.0.CO;2-P
Will S., Leipertz A.:
Thermophysical properties of fluids from dynamic light scattering
DOI: 10.1023/A:1010749927886

Fröba AP., Will S., Leipertz A.:
Diffusion modes of an equimolar methane-ethane mixture from dynamic light scattering
In: International Journal of Thermophysics 21 (2000), p. 603-620
ISSN: 0195-928X
Fröba AP., Will S., Leipertz A.:
Saturated liquid viscosity and surface tension of alternative refrigerants
In: International Journal of Thermophysics 21 (2000), p. 1225-1253
ISSN: 0195-928X
Hartmann M., Höffner J., Schenk M., Reisenweber KU., Beyrau F., Egermann J., Ipp W., Krämer H., Rabenstein F., Wagner V., Wensing M., Leipertz A.:
Erforschung der Auswirkungen von Restgas im Motorzylinder auf den Brennverlauf und die NOx-Bildung - Einfluß der Ladungsschichtung und Abgasrückführung auf das Emissionsverhalten von DI-Ottomotoren
Laserdiagnostische und plasmatechnologische Grundlagen zur Verminderung von Emissionen und Kraftstoffverbrauch von DI-Verbrennungsmotoren (Düsseldorf, 27. September 2000 - 27. September 2000)
Schraml S., Dankers S., Bader K., Will S., Leipertz A.:
Soot temperature measurements and implications for time-resolved laser-induced incandescence (TIRE-LII)
In: Combustion and Flame 120 (2000), p. 439-450
ISSN: 0010-2180
DOI: 10.1016/S0010-2180(99)00117-0

Egermann J., Ipp W., Rabenstein F., Wensing M., Leipertz A.:
Spray formation and evaporation of pressure swirl atomizers for gasoline direct injection
15th ILASS (Toulouse, 15. July 1999 - 17. July 1999)
Fröba AP., Will S., Leipertz A.:
Determination of several thermophysical properties of toluene using a single experimental setup
In: Fluid Phase Equilibria 161 (1999), p. 337-351
ISSN: 0378-3812
Fröba AP., Will S., Leipertz A.:
Dynamic light scattering as universal measuring technique for determining material properties illustrated for the example of toluene
In: Chemie Ingenieur Technik 71 (1999), p. 257-261
ISSN: 0009-286X
Ipp W., Wagner V., Egermann J., Rabenstein F., Wensing M., Leipertz A.:
Laser measurement techniques optimized for the investigation of DI gasoline engines
Joint Meeting of the British, German and French sections of the Combustion Institute (Nancy)
Wagner V., Ipp W., Wensing M., Leipertz A.:
Fuel distribution and mixture formation inside a direct injection SI engine investigated by 2D mie and lief techniques
In: SAE Technical Papers (1999)
ISSN: 0148-7191
DOI: 10.4271/1999-01-3659
Wensing M., Ipp W., Krämer H., Wagner V., Rabenstein F., Egermann J., Leipertz A.:
Analyse der Strahlausbreitung und Gemischbildung in der Benzindirekteinspritzung
Motorische Verbrennung – aktuelle Probleme und moderne Lösungsansätze (Essen, 16. March 1999 - 17. March 1999)
Will S., Hubner T., Leipertz A.:
Determination of particle mass density distribution
In: Particle & Particle Systems Characterization 16 (1999), p. 85-91
ISSN: 0934-0866
DOI: 10.1002/(SICI)1521-4117(199906)16:23.3.CO;2-4
Will S., Leipertz A.:
Mutual diffusion coefficient and dynamic viscosity near the critical consolute point probed by dynamic light scattering
DOI: 10.1023/A:1022670816359

Fröba AP., Rabenstein F., Münch KU., Leipertz A.:
Mixture of triethylamine (TEA) and benzene as a new seeding material for the quantitative two-dimensional laser-induced exciplex fluorescence imaging of vapor and liquid fuel inside SI engines
In: Combustion and Flame 112 (1998), p. 199-209
ISSN: 0010-2180
Ipp W., Nuyken K., Wensing M., Leipertz A.:
Ermittlung von Strahlparametern für Sprays der Benzindirekteinspritzung
Workshop SPRAY ’98 (Essen, 13. October 1998 - 14. October 1998)
Krämer H., Wensing M., Leipertz A.:
Anwendungen zweidimensionaler Laser-Lichtschnitt-Techniken im Saugkanal und Brennraum eines 4-Ventil-Ottomotors: Einfluß unterschiedlicher Injektortypen auf Gemischaufbereitung und Verbrennung
3. Internationales Indiziersymposium (Mainz, 21. April 1998 - 22. April 1998)
Stach T., Wensing M., Münch KU., Leipertz A.:
Zweidimensionale quantitative Bestimmung der Tropfengröße in Sprays
In: Chemie Ingenieur Technik (1998)
ISSN: 0009-286X
Juha Pentikäinen, Michael Wensing, Sami Juutinen, Kai Uwe Münch, Alfred Leipertz:
Gasoline: Influence of fuel-oxygen on NOx-emissions
In: SAE Technical Papers (1998)
ISSN: 0148-7191
DOI: 10.4271/981366
Wensing M., Stach T., Münch KU., Leipertz A.:
Two-dimensional droplet size distribution measurements in two-phase flows
7th European Symposium Particle Characterization (Nürnberg, 10. March 1998 - 12. March 1998)
Will S., Fröba AP., Leipertz A.:
Thermal diffusivity and sound velocity of toluene over a wide temperature range
In: International Journal of Thermophysics 19 (1998), p. 403-414
ISSN: 0195-928X
Will S., Schraml S., Bader K., Leipertz A.:
Performance characteristics of soot primary particle size measurements by time-resolved laser-induced incandescence.
In: Applied Optics 37 (1998), p. 5647-58
ISSN: 0003-6935
DOI: 10.1364/AO.37.005647

Fröba AP., Will S., Leipertz A.:
Light scattering by surface waves on a vertical layer of liquid toluene
In: Applied Optics 36 (1997), p. 7615-7620
ISSN: 0003-6935
Leipertz A., Münch KU., Fath AO., Hofmann D., Rabenstein F., Wensing M.:
Quantitative zweidimensionale Laser-Streulicht-Messungen in technischen Verbrennungssystemen
Lasergestützte Verbrennungsdiagnostik (München, 18. June 1997 - 19. June 1997)
Münch KU., Schünemann E., Wensing M., Leipertz A.:
Laser-Streulichttechniken zur Untersuchung der ottomotorischen Gemischbildung
8. Int. Kongreß Meß- und Versuchstechnik im Automobilbau (Böblingen, 9. April 1997 - 11. April 1997)
Wensing M., Münch KU., Leipertz A.:
Characterisation of port fuel injection sprays
7th Int. Conf. on Liquid Atomization and Spray Systems (Seoul, 18. August 1997 - 22. August 1997)
Wensing M., Münch KU., Leipertz A.:
Characteristics and application of gasoline injectors to SI engines by means of measured liquid fuel distributions
In: SAE Technical Papers (1997)
ISSN: 0148-7191
DOI: 10.4271/972947
Wensing M., Münch KU., Leipertz A., Schäck S.:
Untersuchung der ottomotorischen Gemischbildung im Saugkanal und Brennraum
Motorische Verbrennung - aktuelle Probleme und moderne Lösungsansätze (Essen, 18. March 1997 - 19. March 1997)
Will S., Leipertz A.:
Measurement of particle diffusion coefficients with high accuracy by dynamic light scattering
DOI: 10.1007/BF01182423
Will S., Leipertz A.:
Viscosity of liquid n-heptane by dynamic light scattering
In: International Journal of Thermophysics 18 (1997), p. 1339-1354
ISSN: 0195-928X
DOI: 10.1007/BF02575338

Münch KU., Wensing M., Leipertz A.:
Charakterisierung von Benzineinspritzventilen mit digitaler Bildverarbeitung
Spray ‘96 (Bremen, 4. June 1996 - 5. June 1996)
Münch KU., Wensing M., Leipertz A.:
Schnelle Charakterisierung von Mehrstoffdüsen mit einem zweidimensionalen Streulichtverfahren
In: Chemie Ingenieur Technik (1996)
ISSN: 0009-286X
Münch KU., Wensing M., Leipertz A.:
Untersuchung zur Verbesserung des Kaltstart- und Instationärverhaltens von Ottomotoren mit Hilfe zweidimensionaler Streulichttechnik
2. Indiziersymposium (Offenbach, 7. May 1996 - 8. May 1996)
Wensing M., Münch KU., Leipertz A.:
Charakterisierung von Einspritzventilen für Ottomotoren mit einer kombinierten Lichtschnitttechnik
5 GALA-Fachtagung „Lasermethoden in der Strömungs¬meßtechnik“ (Berlin, 11. September 1996 - 13. September 1996)
Will S., Leipertz A.:
Dynamic light scattering system with a novel scattering cell for the measurement of particle diffusion coefficients
In: Review of Scientific Instruments 67 (1996), p. 3164-3169
ISSN: 0034-6748
DOI: 10.1063/1.1147440
Will S., Leipertz A., Schraml S.:
Comprehensive two-dimensional soot diagnostics based on laser-induced incandescence (LII)
DOI: 10.1016/S0082-0784(96)80055-5

Münch KU., Wensing M., Krämer H., Leipertz A.:
Untersuchung der Gemisch-bildung in 4-Ventil-Ottomotoren mittels zweidimensionaler (2D) Laserdiagnostik
17. Deutscher Flammentag (Hamburg, 12. September 1995 - 13. September 1995)
Will S., Kraft K., Reith A., Leipertz A.:
PHOTOSEDIMENTATION FOR PARTICLE-SIZE ANALYSIS IN-PROCESS MEASUREMENT TECHNOLOGY
In: Chemie Ingenieur Technik 67 (1995), p. 113-117
ISSN: 0009-286X
DOI: 10.1002/cite.330670118
Will S., Leipertz A.:
DYNAMIC VISCOSITY MEASUREMENTS BY PHOTON-CORRELATION SPECTROSCOPY
DOI: 10.1007/BF01441909
Will S., Schraml S., Leipertz A.:
Two-dimensional soot-particle sizing by time-resolved laser-induced incandescence.
In: Optics Letters 20 (1995), p. 2342
ISSN: 0146-9592
DOI: 10.1364/OL.20.002342

Will S., Leipertz A.:
Determination of the dynamic viscosity of transparent fluids by using dynamic light scattering.
In: Applied Optics 32 (1993), p. 3813-3821
ISSN: 0003-6935
DOI: 10.1364/AO.32.003813

Alfred Leipertz

Prof. Dr.-Ing. Dr. h.c. Alfred Leipertz, Senior Professor of Chemical Engineering und Pensionierter Ordinarius (Emeritus) für Technische Thermodynamik

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