Further information about the DFG-Graduate College 366 "Interfacial Phenomena in Aquatic Systems and Aqueous Phases".

01 Polymere auf der Oberfläche von Latex-Teilchen in wässriger Dispersion, untersucht mit Hilfe der Röntgenkleinwinkelstreuung

Betreuung: Prof. Dr. M. Ballauff , Polymer-Institut, Universität Karlsruhe

1. - 2. Förderphase

S. Seelenmeyer, I. Deike, N. Dingenouts, S. Rosenfeldt, C. Norhausen, M. Ballauff, T. Narayanan:
Analysis of the volume transition in thermosensitive core-shell latex particles by small-angle X-ray scattering.
J. Appl. Cryst. 33, 574 (2000).

N. Dingenouts, S. Seelenmeyer, I. Deike, S. Rosenfeld, M. Ballauff, P. Lindner, T. Narayanan:
Analysis of thermosensitive core-shell colloids by small-angle neutron scattering including contrast variation.
Chem. Phys. Phys. Chem. 3, 1169 (2001).

S. Seelenmeyer, I. Deike, S. Rosenfeldt, Ch. Norhausen, N. Dingenouts, M. Ballauff, T. Narayanan, P. Lindner:
Small-angle X-ray and neutron scattering studies of the volume phase transition in thermosensitive core-shell colloids.
J. Chem. Phys. 114, 10471 (2001).

B. Guilleaume, J. Blaul, M. Wittemann, M. Rehahn, M. Ballauff:
Investigations of rodlike polyelectrolytes in solution by small-angle X-ray scattering.
J. Phys. Cond. Matter 12, A245 (2000).

B. Guilleaume, M. Ballauff, G. Goerigk, M. Wittemann, M. Rehahn:
Correlation of counterions with rod-like macroions as assessed by anomalous small-angle X-ray scattering.
Colloid Polym. Sci. 279, 829 (2001).

B. Guilleaume, J. Blaul, M. Ballauff, M. Wittemann, M. Rehahn, G. Goerigk:
The distribution of counterions around synthetic rod-like polyelectrolytes in solution. A study by small-angle X-ray scattering and by anomalous small-angle X-ray scattering.
Eur. Phys. J. 8, 299 (2002).

B. Das, X. Guo, M. Ballauff:
The osmotic coefficient of spherical polyelectrolyte brushes in aqueous salt-free solution.
Progr. Colloid Polym. Sci. 121, 34-38 (2002).

S. Rosenfeldt, N. Dingenouts, M. Ballauff, P. Lindner, C. N. Likos, N. Werner, F. Vögtle:
Determination of the structure factor of polymeric systems in solution by small-angle scattering: A SANS-study of a dendrimer of fourth generation.
Macromol. Chem. Phys. 203, 1995 (2002).

C. N. Likos, S. Rosenfeldt, N. Dingenouts, M. Ballauff, P. Lindner, N. Werner, F. Vögtle:
Gaussian effective interaction between flexible dendrimers of fourth generation: A theoretical and experimental study.
J. Chem. Phys. 117, 1859 (2002).

S. Rosenfeldt, N. Dingenouts, M. Ballauff, N. Werner, F. Vögtle, P. Lindner:
The distribution of endgroups within a dendritic structure: A SANS-study including contrast variation.
Macromolecules 35, 8098 (2002).

N. Dingenouts, S. Rosenfeldt, N. Werner, F. Vögtle, P. Lindner, A. Roulamo, K. Rissanen, M. Ballauff:
Segmental contrast in dendrimers: A SANS-study including contrast variation.
J. Appl. Cryst. 36, 674 (2003).

M. Ballauff, J. Blaul, B. Guilleaume, M. Rehahn, S. Traser, M. Wittemann, P, Wittmeyer:
Synthesis and properties in solution of rodlike polyelectrolytes.
Macromol. Symp. 211, 1, 2004.

S. Rosenfeldt, N. Dingenouts, D. Pötschke, M. Ballauff, A.J. Berresheim K. Muellen, P. Lindner:
Analysis of the spatial dimensions of fully aromatic dendrimers.
Angew. Chem. Int. Ed. 43, 109 (2004).

S. Rosenfeldt, N. Dingenouts, D. Pötschke, M. Ballauff, A. J. Berresheim, K. Müllen, P. Lindner:
Analyse der räumlichen Gestalt von vollaromatischen Dendrimeren.
Angew. Chem. 116, 111 (2004).

02 Singulett-Sauerstoff-Produktion und -Reaktivität in mikrohetero­genen und heterogenen (biomimetischen) Reaktionssystemen

Betreuung: Prof. Dr. A. Braun, Lehrstuhl für Umweltmesstechnik, Universität Karlsruhe

1. - 3. Förderphase

Oliveros, E., Nonell, S., Bossmann, S. H., Martí, C., Heit, G., Tröscher, G., Kress, A., Martínez, C., Braun, A. M.:
Photochemistry of the singlet-oxygen (O₂(1Dg)) sensitizer perinaphtenone (phenalenone) in N,N´-dimethylacetamide and 1,4-dioxane.
New J. Chem. 23, 85-93 (1999).

Braun, A. M., Dahn, H., Gassmann, E., Gerothanassis, I., Jakob, L., Kateva, J., Martínez, C. G., Oliveros, E.:
(2+4)-Cycloaddition with singlet oxygen. 17O₂-investigation on the reactivity of furfuryl alcohol endoperoxide.
Photochem. Photobiol. 70, 868-874 (1999).

Martinez, L. A., Martínez, C. G., Klopotek, B. B., Lang, J., Neuner, A., Braun, A. M., Oliveros, E.:
Nonradiative and radiative deactivation of singlet molecular oxygen (O₂(a1Dg)) in micellar media and microemulsions.
J. Photochem. Photobiol, B: Biology 58, 94-107 (2000).

Martínez, C. G., Neuner, A., Martinez, L. A., Braun, A. M., Oliveros, E.:
Effect of the media on the quantum yield of singlet oxygen (O₂(a1Dg)) production by fluorenone.
J. Inf. Rec. 25, 405-410 (2000).

C.G. Martínez, B.B. Klopotek, A. Neuner, A.M. Braun, E. Oliveros:
Influence of microheterogeneous media on the quantum yield of singlet oxygen (O2(a1Dg)) production by a rose bengal derivative bearing a long alkyl chain.
Afinidad 500, 454-460 (2002).

C.G. Martínez, A. Neuner, C. Martí, S. Nonell, A.M. Braun, E. Oliveros:
Effect of the media on the quantum yield of singlet oxygen (1Δg) production by 9H-fluoren-9-one: Solvents and solvent mixtures.
Helv. Chim. Acta, 86, 384-397 (2003).

A.H. Thomas, C. Lorente, A.L. Capparelli, C.G. Martinez, A.M. Braun, E. Oliveros:
Singlet oxygen (1Δg) production by pterin derivatives in aqueous solution.
Photochem. Photobiol. Sci., 2, 245-250 (2003).

M.I. Gutiérrez, C.G. Martínez, D. García-Fresnadillo, A.M. Castro, G. Orellana, A.M. Braun, E. Oliveros:
Singlet oxygen (1Δg) production by ruthenium(II)-complexes in micro heterogeneous systems.
J. Phys. Chem. A, 107, 3397-3403 (2003).

C.G. Martínez, A.M. Braun, E. Oliveros:
Effect of the media on the quantum yield of singlet oxygen (O2(a1Dg)) production by 9H-fluoren-9-one: microheterogenous systems.
Helv. Chim. Acta, 87, 382-393 (2004).

03 Grenzflächenphasenübergänge in fluiden Systemen

Betreuung: Prof. Dr. W. Freyland, Institut für Physikalische Chemie und Elektrochemie, Universität Karlsruhe

1. Förderphase

Staroske, S., Nattland, D., Freyland, W.:
Condensed Matter: Spectroscopic evidence of a wetting and prewetting transition in liquid K-KCl mixtures.
Phys. Rev. Lett. 84, 1736-1739 (2000).

Staroske, S., Nattland, D., Freyland, W.:
Investigation of the wetting layer in a metallic fluid KxKCl1-x solution by spectroscopic ellipsometry.
J. Non Cryst. Solids 250, 205-208 (1999).

Staroske, S., Freyland, W., Nattland, D.:
Tetra point wetting of liquid K-KCl mixtures: Spectroscopic characterization of mesoscopic wetting and prewetting films.
J. Chem. Phys. 115, 7669-7677 (2001).

Kolevzon, V.:
Anomalous temperature dependence of the surface tension and capillary waves at a liquid-gallium surface.
J. Phys. - Condensed Matter 11, 8785-8792 (1999).

Kolevzon, V.:
Wetting, spreading and Marangoni convection in gallium-bismuth alloys.
J. Phys. - Condensed Matter 12, 1657-1666 (2000).

04 Sorption von gewässerrelevanten Spurenstoffen an Mikropartikeln und Grenzflächen – Beeinflussung der Reaktionsfähigkeit und des Trennverhaltens

Betreuung: Prof. Dr. F. H. Frimmel, Bereich Wasserchemie, Universität Karlsruhe

1. - 3. Förderphase

Win, Y. Y., Kumke, M. U., Specht, C. H., Schindelin, A. J., Kolliopoulos, G., Ohlenbusch, G., Kleiser, G., Hesse, S., Frimmel, F. H.:
Influence of oxidation of dissolved organic matter (DOM) on subsequent water treatment processes.
Water Res. 34, 2098-2104 (2000).

Brinkmann, T., Zwiener, C., Frimmel, F. H.:
Trace level determination of low molecular weight organic acids in humic substances by ion exchange chromatography.
Vom Wasser 94, 41-50 (2000).

Specht, C. H., Frimmel, F. H.:
Specific interactions of organic substances in size-exclusion chromatography.
Environ. Sci. Technol. 34, 2361-2366 (2000).

Specht, C. H., Kumke, M. U., Frimmel, F. H.:
Characterization of NOM adsorption to clay minerals by size exclusion chromatography.
Water Res. 34, 4063-4069 (2000).

Brinkmann, T., Zwiener, C., Frimmel, F. H.:
Spurenanalytik kurzkettiger, aliphatischer Carbonsäuren in huminstoffhaltiger Matrix mittels Ionenaustauschchromatographie und Kapillarzoenelektrophorese.
In: Fischer, K., Jensen, D. (Hrsg.): Proceedings der 2. Fachtagung Ionenanalyse mit Chromatographie und Kapillarelektrophorese, 241-250 (2000).

Hörsch, Ph., Frimmel, F. H.:
Oxidation eines industriellen Mischabwassers mit Ozon und UV/H₂O₂.
Vom Wasser 95, 119-130 (2000).

Schmitt, D., Müller, A., Csögör, Z., Frimmel, F. H., Posten, C.:
The Adsorption Kinetics of Metal Ions onto Different Microalgae and Siliceous Earth.
Water Res. 35, 779-785 (2001).

Bissen, M., Vieillard-Baron, M.-M., Schindelin, A. J., Frimmel, F. H.:
TiO₂-catalyzed photooxidation of arsenite(III) to arsenate(V) in aqueous samples.
Chemosphere 44, 751-757 (2001).

Kumke, M. U., Specht, C. H., Brinkmann, T., Frimmel, F. H.:
Alkaline hydrolysis of humic substances – spectroscopic and chromatographic investigations.
Chemosphere 45, 1023-1031 (2001).

Specht, C., Frimmel, F. H.:
An in situ ATR-FTIR study on the adsorption of dicarboxylic acids onto kaolinite in aqueous suspensions.
Phys. Chem. Chem. Phys. 3, 5444-5449 (2001).

Brinkmann, T., Specht, C. H., Frimmel, F. H.:
Non-linear Calibration Functions in Ion Chromatography with Suppressed Conductivity Detection using Hydroxide Eluents.
J. Chromatogr. A 957, 99-109 (2002).

Thieme, J., Schmidt, C., Abbt-Braun, G., Specht, C., Frimmel, F. H.:
X-ray microscopy studies of refractory organic substances.
In: Frimmel, F. H., Abbt-Braun, G., Heumann, K. G., Hock, B., Lüdemann, H.-D., Spiteller, M. (Eds.): Refractory Organic Substances (ROS) in the Environment. Wiley-VCH, S. 239-248 (2002).

Jahnel, J. B., Brinkmann, T., G. Abbt-Braun, G., Frimmel, F. H.:
Occurrence of amino acids, carbohydrates, and low-molecular-weight organic acids in refractory organic substances.
In: Frimmel, F. H., Abbt-Braun, G., Heumann, K. G., Hock, B., Lüdemann, H.-D., Spiteller, M. (Eds.): Refractory Organic Substances (ROS) in the Environment. John Wiley & Sons, New York, 264–281 (2002).

Brinkmann, T., Sartorius, D., Hörsch, P., Frimmel, F. H.:
Formation of low molecular weight organic acids from dissolved organic matter by irradiation with simulated solar UV-light.
In: Ghabbour, E. et al. (Eds.) : Proceedings of the 11th Biennal Meeting of the International Humic Substances Society (IHSS). IHSS, Boston, 2002, accepted.

Hörsch, P., Wörz, A., Frimmel, F. H.:
Konstruktion eines Reaktors für erweiterte Oxidationsverfahren in der Abwasserbehandlung.
gwf-Wasser/Abwasser 144 (1), 57–65 (2003).

Brinkmann, T., Frimmel, F. H.:
Untersuchung solarinduzierter, photochemischer Prozesse in natürlichen Wässern mit Ionenchromatographie und Kapillarelektrophorese.
In: Fischer, K., Jensen, D. (Eds.): Proceedings der 3. Fachtagung Ionenanalyse mit modernen Trenntechniken. Dionex, Trier, 2002, 152–162 (2002).

Metreveli, G., Specht, C., Kaulisch, E.-M., Delay, M., Frimmel, F. H.:
Kolloidaler Transport von Metallionen an Laponit (Modellsilikat).
Mitteilungen der Deutschen Bodenkundlichen Gesellschaft 99, 199-200 (2002).

Hörsch, P., Wörz, A., Frimmel, F. H.:
Construction of a reactor for advanced oxidation processes in wastewater treatment.
GWF-Wasser/Abwasser 144 (1), 57-65 (2003).

Frimmel, F. H., Metreveli, G.:
Kolloide bei der Regenwasserversickerung – klein, aber wirkungsvoll.
Berichte aus Wassergüte- und Abfallwirtschaft, TU München Nr. 175, 103-119 (2003).

Delay, M., Schmitt, D., Frimmel, F. H.:
Wassergesättigte Säulenversuche zur Bestimmung der Quellstärke anorganischer Schadstoffe aus Lockermaterialien.
Vom Wasser 100, 49-60 (2003).

Hörsch, P., Speck, A., Frimmel, F. H.:
Combined advanced oxidation and biodegradation of industrial effluents from the production of stilbene-based fluorescent whitening agents.
Wat. Res. 37 (11), 2748-2756 (2003).

Brinkmann, T., Hörsch, P., Sartorius, D., Frimmel, F. H.:
Photoformation of low-molecular-weight organic acids from brown water dissolved organic matter.
Environ. Sci. Technol. 37 (18), 4190-4198.

Brinkmann, T., Sartorius, D., Frimmel, F. H.:
Photobleaching of humic rich dissolved organic matter.
Aquat. Sci. 65, 1-10 (2003).

Brinkmann, T., Abbt-Braun, G., Frimmel, F. H.:
Alkaline degradation of dissolved organic matter.
Acta hydrochim. hydrobiol. 31, 1-12 (2003).

Frimmel, F. H., Abbt-Braun, G., Müller, M., Brinkmann, T., Lankes, U., Saravia, F.:
Humic matter in water treatment – learning from nature.
In: L. Martin-Neto, D. M. B. P. Milori, W. T. L. da Silva (Eds.): Humic Substances and Soil and Water Environment, Proceedings of the 12th International Meeting of IHSS, São Pedro, São Paulo, Brazil,. Embrapa Instrumentação Agropecuária, 45-47 (2004).

Abbt-Braun, G., Brinkmann, T., Hesse, S., Frimmel, F. H.:
Changes in the character of organic matter derived from wastewater during sand filtration.
In: L. Martin-Neto, D. M. B. P. Milori, W. T. L. da Silva (Eds.): Humic Substances and Soil and Water Environment, Proceedings of the 12th International Meeting of IHSS, São Pedro, São Paulo, Brazil,. Embrapa Instrumentação Agropecuária, 324-326 (2004).

Brinkmann, T., Abbt-Braun, G., Karle, E., Hesse, S., Lungar, N., Frimmel, F. H.:
Transformation of wastewater-derived dissolved organic matter below leaky sewers – fate of amino acids and carbohydrates.
Acta hydrochimica et hydrobiologica 32, 316-327 (2004).

Hörsch, P., Gorenflo, A., Fuder, C., Deleage, A., Frimmel, F. H.:
Biofouling of ultra- and nanofiltration membranes for drinking water treatment characterized by fluorescence in situ hybridisation (FISH).
Desalination 172, 41-52 (2005).

Allpike, B. P., Heitz, A., Joll, C. A., Kagi, R. I., Abbt-Braun, G., Frimmel, F. H., Brinkmann, T., Her, N., Amy, G.:
Size exclusion chromatography to characterize DOC removal in drinking water treatment.
Environ. Sci. Technol. 39, 2334-2342 (2005).

Metreveli, G., Kaulisch, E.-M., Frimmel, F. H.:
Coupling of a column system with ICP-MS for the characterisation of colloid-mediated metal(loid) transport in porous media.
Acta Hydrochim. Hydrobiol. 33, 337-345 (2005).

Lager, T., Delay, M., Karius, V., Hamer, K., Frimmel, F. H., Schulz, H. D.:
Determination and quantification of the release of inorganic contaminants from municipal waste incineration ash.
Acta hydrochim. hydrobiol. 34, 73-85 (2006).

Delay, M., Frimmel, F. H., Wagner, T. U., Köster, R.:
Untersuchung von Porenwasser. Kopplung einer Säulenelutions-Einheit mit Laser-induzierter Breakdown-Detektion (LIBD).
GIT Labor-Fachzeitschr. 50. Jhg. (6), 552-555 (2006).

Metzger, U., Lankes, U., Hardy, E. H., Gordalla, B. C., Frimmel, F. H.:
Monitoring the formation of an aureobasidium pullulans biofilm in a bead-packed reactor via flow-weighted magnetic resonance imaging.
Biotechnology Letters 28 (16), 1305-1311 (2006).

Metreveli, G., Abbt-Braun, G., Frimmel F. H.:
Influence of natural organic matter on the transport of heavy metals in porous media.
In: Frimmel, F. H., Abbt-Braun, G. (Eds.): Humic Substances – Linking Structure to Functions. Proceedings of the 13th Meeting of the International Humic Substances Society, July 30 to August 4, 2006. Veröffentlichungen des Lehrstuhls für Wasserchemie und der DVGW-Forschungsstelle am Engler-Bunte-Institut der Universität Karlsruhe, Heft 45, 709-712 (2006).

Neamţu, M., Popa, D. M., Frimmel, F. H.:
Photodegradation of endocrine disrupting chemicals nonylphenol and octylphenol in river Rhine and lake Hohloh waters.
In: Frimmel, F. H., Abbt-Braun, G. (Eds.): Humic Substances – Linking Structure to Functions. Proceedings of the 13th Meeting of the International Humic Substances Society, July 30 to August 4, 2006. Veröffentlichungen des Lehrstuhls für Wasserchemie und der DVGW-Forschungsstelle am Engler-Bunte-Institut der Universität Karlsruhe, Heft 45, 913-916 (2006).

Neamţu, M., Frimmel, F. H.:
Photodegradation of endocrine disrupting chemical nonylphenol by simulated solar UV-irradiation.
Science of the Total Environment 369, 295-306 (2006).

Metreveli, G., Frimmel, F. H.:
Transport oriented characterisation of aquatic nano particles.
Proceedings of the International Conference on Global Engineering Education and Research (GEER). Tomsk, 65-69 (2006).

Neamţu, M., Frimmel, F. H.:
Degradation of endocrine disrupting bisphenol A by 254 nm irradiation in different water matrices and effect on yeast cells.
Water Research 40, 3745 - 3750 (2006).

Frimmel, F. H., Abbt-Braun, G., Metreveli, G., Delay, M., Heise, C.:
Aggregation and sorption behavior of fine river sediments.
In: Westrich, B., Förstner, U. [Hrsg.]: Sediment Dynamics and Pollutant Mobility in Rivers - Interdisciplinary Approach. Springer, Berlin, in press (2007).

Delay, M., Lager, T., Schulz, H. D., Frimmel, F.H.:
Comparison of leaching tests to determine and quantify the release of inorganic contaminants in demolition waste.
Waste Management. Available online 15 March 2006.

05 Natürliche und künstlich aufgezogene Biofilme in Oberflächen­gewässern

Betreuung: Prof. Dr. H. H. Hahn, Ph.D, Institut für Siedlungswasserwirtschaft, Universität Karlsruhe

1. Förderphase

Schwarz, M., Fuchs, S., Hahn, H. H.:
Direct extraction of tRNA, rRNA and DNA by HPLC from soil filters to quantify microbial biomass and activity.
Kurzfassung KSA16, S. 37. BIOspektrum Sonderausgabe anlässlich der VAAM-Jahrestagung 2001 in Oldenburg. Spektrum Akademischer Verlag, Heidelberg (2001).

Schwarz, M., Fuchs, S., Hahn, H. H.:
Microbial biomass and activity in soil fed with different wastewaters.
In: Wetlands and Remediation II : Proceedings of the Second International Conference on Wetlands & Remediation: Burlington, Vermont, September 5-6, 2001 (Eds.: Nehring, K. W.; Brauning, S. E.), 235-242.

Song, Y., Hahn, H. H., Hoffmann, E.:
The effect of carbonate on the precipitation of calcium phosphate.
Environ. Technol., 23, 207-215 (2002).

Song, Y. H., Hahn, H. H., Hoffmann, E.:
Effect of pH and Ca/P ratio on the precipitation of calcium phosphate.
In: Hahn, H. H., Hoffmann, E., Ødegaard, H. (Eds.): Chemical Water and Wastewater Treatment VII. IWA Publishing, London, UK, 2002, pp. 349-362.

Song, Y., Hahn, H. H., Hoffmann, E.:
Effects of solution conditions on the precipitation of phosphate for recovery. A thermodynamic evaluation.
Chemosphere, 48, 1029-1034 (2002).

Schwarz, M., Fuchs, S., Hahn, H. H.:
Mikrobielle Kolmation und Dekolmation in Bodenfiltern.
Wasser und Abfall 10. 20-23 (2003).

Schwarz, M.:
Mikrobielle Kolmation von abwasserdurchsickerten Bodenkörpern: Nucleinsäuren zum Nachweis von Biomasse und Bioaktivität – Kurzfassung der Dissertation.
GWF Wasser Abwasser 145 (11). 777 (2004).

Fuchs, S., Hahn, H. H., Roddewig, J., Schwarz, M., Turkovic, R.:
Biodegradation and Bioclogging in the Unsaturated Porous Soil beneath Sewer Leaks.
Acta hydrochimica et hydrobiologica 32 (4-5). 277-286 (2004).

Schwarz, M., Fuchs, S., Hahn, H.H.:
Nucleic acids: indicators for dynamic processes of clogging in soil filter systems.
Water Sci. Tech. 54 (11-12), 183-189 (2006).

06 Kinetik des Stofftransports in und durch Phospholipid-Doppelschichten und Zellmembranen

Betreuung: Prof. Dr.-Ing. C. Posten, Bereich Bioverfahrenstechnik, Universität Karlsruhe

1. - 3. Förderphase

Perner, I., Posten, C., Broneske, J.:
Model-based optimization of a plate-photobioreactor.
16th IMACS World Congress 2000. 616-6, 1-4 (2000).

Herrenbauer, M., Posten, C.:
Biosorption von polycyclischen aromatischen Kohlenwasserstoffen an Mikroorganismen und Zellmembranen.
Chem. Ing. Tech. 72, 1107-1108 (2000).

Schmitt, D., Müller, A., Csögör, Z., Frimmel, F. H., Posten, C.:
The adsorption kinetics of metal ions onto different microlagae and siliceous earth.
Water Res. 35, 779-785 (2001).

Perner, I., Posten, C., Broneske, J.:
Modelling of a plate-photobioreactor using CFD.
8th international conference in computer applications in biotechnology, CAB8, 115-118 (2001).

Herrenbauer, M., Tieleman, D. P., Posten, C.:
Molecular modelling of diffusional motion and transfer of pyrene in lipid membrane.
8th international conference in computer applications in biotechnology, CAB8, 317-321 (2001).

Perner, I., Posten, C., Broneske, J.:
CFD gestützte Optimierung eines Platten-Photobioreaktors zur Kultivierung von Mikroalgen.
Chem. Ing. Tech. 74, 865-869 (2002).

Kiessling, B., Posten, C.:
Biosorption of Pyrene to Phospholipid Membranes - A Molecular Dynamics Study.
4th Mathmod, Vienna, Austria (2003).

Kiessling, B., Posten, C.:
Molekulardynamische Simulation zu Verhalten und Wirkung polycyclischer aromatischer Kohlenwasserstoffe (PAK) in Phospholipid-Membranen.
Chem. Ing. Tech. 75, 1080 (2003).

Perner, I., Posten, C.:
CFD Optimization of a Plate Photobioreactor used for cultivation of microalgae.
Eng. Life Sci. 3, 287-291 (2003).

Hoff, B., Herrenbauer, M., Tieleman, D. P., Posten, C.:
Molekulardynamische Simulation zum Einfluss polycyclischer aromatischer Kohlenwasserstoffe (PAK) in Phospholipid-Membranen.
Chem. Ing. Tech. 76,1017-1021 (2004).

Hoff, B., Strandberg, E., Ulrich, A. S., Tieleman, D. P., Posten, C.:
H-2-NMR study and molecular dynamics simulation of the location, alignment, and mobility of pyrene in POPC bilayers.
Biophysical Journal 88, 1818-1827 (2005).

07 Grenzflächeneigenschaften in wässrigen Systemen unter besonderer Berücksichtigung von Emulgiervorgängen

Betreuung: Prof. Dr.-Ing. H. Schubert, Institut für Lebensmittelverfahrenstechnik, Universität Karlsruhe

1. - 3. Förderphase

Brösel, S., Schubert, H.:
Herstellen von Wasser-in-Öl-Emulsionen mit Rotor-Stator-Systemen.
DECHEMA-Jahrestagungen 99, Wiesbaden, Kurzfassungen Band II, S. 396-398.

Brösel, S., Schubert, H.:
Investigations on the role of surfactants in mechanical emulsification using a high-pressure homogenizer with an orifice valve.
Chem. Eng. Process. 38 (1999).

Brösel, S., Schubert, H.:
Verbessern der Kurzzeitstabilität von proteinhaltigen Emulsionen beim Hochdruckhomogenisieren durch Verwenden von Emulgator-mischungen bei pH ≤ 7.
Lebensmittel-Verfahrenstechnik 44 (4), 193-195 (1999).

Danner, T., Schubert, H.:
Investigations on Droplet Coalescence Process in Emulsions.
Product Eng. Chem. Eng. Now 13 (64), 335-342 (1999).

Brösel, S., Schubert, H.:
Influence of increasing the viscosity of the aqueous phase on the short-term stability of protein-stabilized emulsions.
Fundamentals of Formulation (2000).

Danner, T., Heubel, Ch., Schubert, H., Karlsruhe; Polke, R., Stang, M., Ludwigshafen:
Messen der stabilisierenden Eigenschaften von Emulgatoren in Emulsionen.
Lebensmittel-Verfahrens- und Verpackungstechnik 45 (1), 29-31 (2000).

Vladisavljevic, G. T., Brösel, S., Schubert, H.:
Preparation of Water-in-Oil Emulsions Using Microporous Polypropylene Hollow Fibres: Conditions for Producing Small Uniform Droplets.
Chem. Papers 54 (6a), 383-388 (2000).

Brösel, S., Schubert, H.:
Droplet Disruption and Coalescence in High-Pressure Homogenizers.
Proceedings of the Eigth International Congress on Engineering and Food – ICEF 8 -, Volume I; 638-642 (2001).

Danner, T., Schubert, H.:
Coalescence Processe in Emulsions. Food colloids: fundamentals of formulation.
Royal Society of Chemistry; 116-124 (2001).

Danner, T., Schubert, H.:
Experimental method for evaluating emulsifiers during emulsification.
PARTEC 2001, International Congress for Particle Technology, Nuremberg, Germany, 27-29 March 2001; 1-8.

Danner, T., Schubert, H., Stang, M.:
Hydrodynamic Stabilization of Food Emulsions.
Proceedings of the Eigth International Congress on Engineering and Food – ICEF 8 -, Volume I, 628-632 (2001).

Regier, M., Yu, X., Ghio, S., Danner, T., Schubert, H.:
Dielectric Spectroscopy and Principal Component Analysis as a Method for Oil Fraction Determination in Oil-in-Water-Emulsions with Varying Salt Content.
Book of Abstracts, 8th International Conference on Microwave and High Frequency Heating, September 3-7; Bayreuth, Germany; 42-43 (2001).

Danner, T., Stang, M., Schubert, H.:
Determination of droplet-coalescence in oil-in-water emulsions.
Proceedings World Congress on Emulsions CME, 2002 (auf CD-Rom / Abstracts Buch S. 261).

Tesch, S., Schubert, H., Gerhards, Ch.:
Herstellen von Emulsionen mit emulgierenden Stärken (Stärke in Lebensmitteln).
LVT 46 (6/7), 37-42 (2001).

Tesch, S., Schubert, H.:
Investigations on the Emulsification in a High-Pressure Homogenizer with an Orifice Valve: Experimental Set-up for Visualization of Droplet Disruption.
PARTEC 2001, International Congress for Particle Technology, Nuremberg, Germany, 27-29 March 2001, pp. 1-8.

Tesch, S., Schubert, H.:
Droplet Deformation and Disruption during the Emulsification in a High-Pressure Homogenizer with an Orifice Valve.
Chem. Ing. Tech. 73 (6), Food Technologies; 693 (2001).

Vladisavljevic, G.T, Tesch, S., Schubert, H.:
Preparation of water-in-oil emulsions using microporous polyproplyene hollow fibers: influence of some operating parameters on droplet size distribution.
Chem. Eng. Process. 41, 231-238 (2002).

Vladisavljevic, G.T., Tesch, S., Schubert, H.:
Preparation of water-in-oil emulsions using microporous polypropylene hollow fibers: conditions for producing small uniform droplets.
Chem. Eng. Process. 41 (3), 231-238 (2002).

Tesch, S., Freudig, B., Schubert, H.:
Herstellen von Emulsionen in Hochdruckhomogenisatoren- Teil 1: Zerkleinern und Stabilisieren von Tropfen.
Chem. Ing. Tech. (6), 875-879 (2002).

Tesch, S., Schubert, H.:
Influence of Increasing Viscosity of the Aqueous Phase on the Short-Term Stability of Protein Stabilized Emulsions.
J. Food Eng. 52 (3), 305 (2002).

Tesch, S., Gerhards, Ch., Schubert, H.:
Stabilization of Emulsions by OSA Starches.
7/22

Tesch, S., Freudig, B., Schubert, H.:
Herstellen uns Stabilisieren von Tropfen als Teilschritte beim Formulieren von Emulsionen.
Dissertation, Universität Karlsruhe (2002).

Tesch, S., Freudig, B., Schubert, H.:
Herstellen von Emulsionen in Hochdruckhomogenisatoren – Teil 1: Zerkleinern und Stabilisieren von Tropfen.
Chem. Ing. Tech. 6 (2002).

Freudig, B., Tesch, S., Schubert, H.:
Herstellen von Emulsionen in Hochdruckhomogenisatoren – Teil 2: Bedeutung der Kavitation für die Tropfenzerkleinerung.
Chem. Ing. Tech. 74, (6), 880 (2002).

Vladisavljevic, G. T., Tesch, S., Schubert, H.:
Preparation of water-in-oil emulsions using microporous polypropylene hollow fibers: conditions for producting small uniform droplets.
Chem. Eng. Process 41 (3), 231 (2002).

Tesch, S., Freudig, B., Schubert, H.:
Production of Emulsions in High-Pressure Homogenizers – Part I: Disruption and Stabilisation of Droplets.
Chem. Eng. Technol. 26, (5), 569 (2003).

Freudig, B., Tesch, S., Schubert, H.:
Production of Emulsions in High-Pressure Homogenizers- Part II: Influence of Cavitation on Droplet Breakup.
Eng. Life Sci. 3, (6), 266 (2003).

Pohl, M., Kempa, L., Schubert, H., Freudig, B.:
Qualitätsschwankung auf der Spur. Inline-Prozesskontrolle beim Herstellen von Suspensionen und Emulsionen.
Verfahrenstechnik 9, 48-49 (2004).

Kempa, L., Schuchmann, H. P., Schubert, H.:
The role of surfactant in emulsification. Innovations in traditional foods.
IntradFood 2005, EFFoST Conference, Congress Proceedings, Volume II, 759-762.Valencia, October 2005.

Schubert, H., Engel, R., Kempa, L.:
Product engineering of food emulsions: new technologies and trends.
Innovations in traditional foods, IntradFood 2005, Congress Proceedings, Volume II, Valencia, October 2005.

Badolato, G. G., Krug, G., Schuchmann, H. P., Schubert, H.:
Study of process parameters for emulsification using plate membranes.
6. Slaca- Simpósio Latino Americano de Ciência de Alimentos. Congress Proceedings, Sao Paulo, Brazil, Nov. 2005.

Kempa, L., Schuchmann, H. P., Schubert, H.:
The role of surfactant in emulsification: Investigations into droplet coalescence in submicron emulsion.
Proceedings World Congress on Emulsions CME, 2006 (auf CD-Rom / Abstracts Buch S. 229).

Badolato, G. G., Krug, G., Schuchmann, H. P., Schubert, H.:
Premix Membrane Emulsification: higher flux and higher dispersed phase concentration in membrane process.
Proceedings World Congress on Emulsions CME, 2006 (auf CD-Rom / Abstracts Buch S. 401).

Kempa, L., Schubert, H., Schuchmann, H. P.:
Tropfenkoaleszenz beim mechanischen Emulgieren: Die Rolle des Emulgators im Emulgierprozess.
CIT 78, No. 6, 2006.

Schubert, H., Engel, R., Kempa, L.:
Principles of Structured Food Emulsions: Novel formulations and trends.
IUFoST 2006.

08 Biofilmbildung von Mikroorganismen in Festbettreaktoren bei der biologischen Abwasserreinigung

Betreuung: Prof. Dr. J. Winter, Institut für Ingenieurbiologie und Biotechnologie des Abwassers, Universität Karlsruhe

1. - 2. Förderphase

Handajani, Marisa:
Degradation of whey in an anaerobic fixed bed (AnFB) reactor.
Karlsruher Berichte zur Ingenieurbiologie, Heft 41. Universitätsverlag Karlsruhe,2004.

Untersuchung der Sorption von anorganischen Spurenschadstoffen an konditionierten Sorbentien

Betreuung: Prof. Dr.-Ing. W. Höll, Bereich Wasser- und Geotechnologie, Forschungs­zentrum Karlsruhe

1. - 3. Förderphase

Evstatieva, E., Höll, W. H.:
Experimental results on fluoride sorption on activated alumina in the presence of other ions.
Ion Exchange Technology for Today and Tomorrow, Proceedings of IEX 2004, Editor: M. Cox, Society of Chemical Industry, Information Press, 111-116.

Höll, W. H.:
Description of the sorption of ionic species onto activated carbon by means of the surface complexation theory.
Proceedings of FAGRAN, October 2004, Voronezh.

Salinas Escudero, C., Höll, W. H.:
Magnetic Microsorbent for fluoride removal.
Proceedings of VII Congreso Setac – LA, Quimica e Toxicologia Ambiental en Latin America, 16. – 20. Oktober 2005, Santiago de Chile.

Salinas, C., Höll, W. H.:
Synthesis, Development and Application of Magnetic Activated Alumina for Fluoride Removal.
Proceedings of the International Workshop on Frontiers and Interfaces of Ion exchange, 11 – 15 June 2006, Antalya, Turkey.

Calderon, C., Holzinger, S., Höll, W. H.:
Synthesis, Development and Application of Magnetic Manganese Dioxide for Selective Removal of Trace Contaminants from Water.
Proceedings of the International Workshop on Frontiers and Interfaces of Ion exchange, 11–15 June 2006, Antalya, Turkey.

10 Chemodynamische Prozesse im aquatischen Milieu – Kopplung von chemischen Reaktionen und Transportgesetzen in natürlichen Systemen

Betreuung:   Prof. Dr. Ing. Ph. BEHRA, Institut de Mécanique des Fluides et des Solides, Université Louis Pasteur de Strasbourg UMR 7507 ULP-CNRS
Dr. J. CARRAYROU, Institut de Mécanique des Fluides et des Solides, Université Louis Pasteur de Strasbourg UMR 7507 ULP-CNRS

1. - 3. Förderphase

Behra, Ph., Douch, J., Binde, F.:
Sorption mechanisms at the solid-water interface.
In: J. Berthelin, P.M. Huang, J.M. Bollag, F. Andreux (Eds.): Effect of Mineral-Organic-Microorganism Interactions on Soil and Freshwater Environments. Kluwer Academic/Plenum Pub., Dordrecht, 1-14 (1999).

Wernert, V., Frimmel, F. H., Behra, P.:
Mercury transport through a porous medium in presence of natural organic matter.
J. Phys. IV France 107, 1361-1364 (2003).

Wernert, W., Ehrhardt, J.J., Behra, Ph..
Effect of strong ligand on mercury analysis by cold vapour atomic absorption spectrometry.
J. Phys. IV France 107, 1365-1368 (2003).

Wernert, W., Frimmel, F.H., Behra, Ph.
Strong interferences during Hg analysis by CVAAS in the presence of strong ligands.
Anal. Bioanal. Chem. Submitted (2006).

Wernert, W., Frimmel, F.H., Behra, Ph., 2007.
Mercury distribution and speciation in natural waters of the Ill river basin, NE France.
In preparation.

Wernert, W., Frimmel, F.H., Behra, Ph., 2007.
Transport of humic acids through natural quartz sand: influence of pH and ionic strength.
In preparation.

11 Grenzflächenbestimmende Eigenschaften aquatischer Nano­partikel und ihre Detektion mit Laserplasmamethoden

Betreuung: Prof. Dr. R. KÖSTER, Bereich Wasser- und Geotechnologie, Forschungszentrum Karlsruhe

3. Förderphase

Delay, M., Frimmel, F. H., Wagner, T. U., Köster, R.:
Untersuchung von Porenwasser. Kopplung einer Säulenelutions-Einheit mit Laser-induzierter Breakdown-Detektion (LIBD).
GIT Labor-Fachzeitschr. 50. Jhg. (6), 552-555 (2006).

Köster, R., Wagner, T., Delay, M., Frimmel, F. H.:
Release of Contaminants from Bottom Ashes – Colloid Facilitated Transport and Colloid Trace Analysis by Means of Laser-induced Breakdown Detection (LIBD)
Colloidal Transport in Porous Media; Hrsg. F. Frimmel, U. Förstner, H. C. Flemming; Springer Verlag, 2006, in press.

Bundschuh, T., Wagner, T., R. Köster, R.:
Laser-induced Breakdown Detection (LIBD) for the Highly Sensitive Quantification of Aquatic Colloids. Part I: Principle of LIBD and Mathematical Model.
Particle and Particle Systems Characterization 22, 172-180 (2005).

Wagner, T., Bundschuh, T., Köster, R.:
Laser-induced Breakdown Detection (LIBD) for the Highly Sensitive Quantification of Aquatic Colloids. Part II: Experimental Setup of LIBD and Applications.
Particle and Particle Systems Characterization, 22, 181-191 (2005).

Bundschuh, T., Wagner, T., Eberhagen, I., Hambsch, B., Köster, R.:
Detection of Biocolloids in Aquatic Media by Nano-Particle Analyzer (NPA).
Spectroscopy – An International Journal 19(1), 69-78 (2005).

Wagner, T., Bundschuh, T., Schick, R., Köster, R.:
Detection of Aquatic Colloids in Drinking Water during its Distribution via a Water Pipeline Network.
Water Science and Technology 50(12), 27-37 (2004).

Bundschuh, T., Wagner, T., Weber, M., Köster, R.:
Method of Laser-induced Breakdown Detection and Application Examples.
Chemical Engineering and Technology 27(4), 377-382 (2004).

Bundschuh, T., Wagner, T., Köster, R.:
Hochsensitive Partikelbestimmung mittels der Laser-induzierten Breakdown Detektion.
Chemie Ingenieur Technik 75(4), 386-390 (2003).

Wagner, T., Bundschuh, T., Schick, R., Schwartz, T., Köster, R.:
Investigation of Colloidal Water Content with Laser-induced Breakdown Detection during Drinking Water Purification.
Acta Hydrochim. Hydrobiol. 30(5-6), 266-274 (2002).

Köster, R., Wagner, T., Bundschuh, T.:
The LIBD technology – a powerful tool for the highly sensitive detection of particulate content of process water.
M. Pecchio et al. (Eds.): Applied Mineralogy in Research, Economy, Technology, Ecology and Culture, Proc. of the 8th Internat. Congress ICAM 2004, Aguas de Lindoia, Brazil, Sept. 19-22, 137-140 (2004).

Ferstl, W., Köster, R., Bundschuh, T.:
Colloid Facilitated Heavy Metal Mobilization from Bottom Ashes.
8th International FZK/TNO Conference on Contaminated Soil “ConSoil2003”, Gent, Belgium, conference proceedings S.1223-1229, May 12-16, 2003.