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Rosenau Thomas

Unpublished presentations at scientific conferences

Antje Potthast, Irina Sulaeva, Gigory Zinovyev, Thomas Rosenau (2016): AsFlFFF for characterisation of polymers from renewable resources - challenges and (some) solutions .

18th International Symposium on Field- and Flow-Based Separations , 22.-26.6.2016, Dresden

Antje Potthast, Thomas Rosenau, Hubert Hettegger, Irina Sulaeva, Marco Beaumont (2016): Bacterial Cellulose in Wound Treatment - Existing Applications and Novel Developments .

Recent Advances in Nanotechnology Research , 19.-20.10.2016, Trondheim

Beaumont, M; Hettegger, H; Nypelö, T; Opietnik, M; Potthast, A; Rosenau, T (2016): Green Modification of a Cellulose II Gel to tailor Surface Functionality and Particle Size. [Poster]

Polydays, SEP 28-30, 2016, Potsdam

Beaumont, M; Nypelö, T; Opietnik, M; Potthast, A; Rosenau, T (2016): Cellulose II nano- and microparticles through a heterogeneous approach.

The 7th Workshop on Cellulose, NOV 15-16, 2016, Örnsköldsvik

Hettegger, H; Rosenau, T (2016): Bacterial Cellulose in Wound Treatment - Existing Applications and Novel Developments.

13th International Life Science Meeting IMC FH Krems , APR 5-7, 2016, Krems, Austria

Odabas, N; Amer, H; Henniges, U; Potthast, A; Rosenau, T (2016): How to cationize lignocellulosics more efficiently.

251st American Chemical Society National Meeting & Exposition, MAR-13-17, 2016, San Diego, USA

Beaumont, M; Opietnik, M; Potthast, A; Rosenau, T (2015): TENCEL® gel: A Novel Nanocellulose Gel?. [Poster]

Roundtable of Ideas - Nanocellulose 2015, Sep 26-28, 2015, Wien

Beaumont, M; Opietnik, M; Potthast, A; Rosenau, T (2015): TENCEL® Gel: A Novel Nanocellulose Gel?.

Summer School COST Action FP1105: Frontiers on lignocellulosic nanoparticles: metrology and applications Espoo September 2015 , Sep 22-25, 2015, Espoo

Odabas, N; Henniges, U; Potthast, A; Rosenau, T (2015): Fines: Friend or Foe? A Review of their Properties and Effects..

Zukunft.Forum Papier, MAY 20-21, 2015, Graz, AUSTRIA

Hell J., Böhmdorfer S., Kneifel W., Rosenau T. (2014): Approaches to the analysis of wheat bran polysaccharides in the frame of a wheat bran biorefinery concept.

Healthgrain Forum Workshop - CEREAL FOODS, HEALTH AND SUSTAINABILITY, APR 23, 2014, Wien

Hell J., Donaldson L., Böhmdorfer S., Rosenau T., Potthast A. (2014): Immunolocalization of arabinoxylan in wheat bran to monitor the effect of different treatments.

COST Action TD1203 workshop: Valorisation of Vegetable Waste, AUG 6-7, 20014, Novi Sad

Siller, M; Koprivica, S; Scholz, R; Bauer, D; Roggenstein, W; Rosenau, T; Potthast, A (2014): Viscose fibre functionalization by periodate oxidation and follow-up chemistry .

Jahrestagung Zellcheming, JUN 24-26, 2014, Frankfurt

Sulaeva, I.; Henniges, U.; Potthast, A.; Harreither, W.; Rohrer, C.; Rosenau, T. (2014): Alginate analysis and characterization by diff erent fractionation techniques..

Naro.Tech 2014, Sept 16-17, 2014, Erfurt, Germany. , Sept 16-17, 2014, Erfurt, Germany. , Erfurt

Hasani, M; Henniges, U; Westman, G; Rosenau, T; Potthast, A (2013): Dissolution behaviour of nano- and microstructured celluloses .

17th International Symposium on Wood, Fiber and Pulping Chemistry, JUN 12-14, 2013, Vancouver, KANADA

Hell J., Donaldson L., Böhmdorfer S., Rosenau T., Potthast A. (2013): Immunolocalization of arabinoxylan in wheat bran for the effect of different treatments.

Biorefinery analytics – Outcomes from COST Action FP0901, SEP 17-18, 2013, Turku

Henniges, U; Okubayashi, S; Rosenau, T; Potthast, A (2013): Irradiation of cellulosic pulps: understanding its impact and evaluating its applications . [Poster]

17th International Symposium on Wood, Fiber and Pulping Chemistry, JUN 12-14, 2013, Vancouver, KANADA

Liebner, F.; Zweckmair, T.; Korntner, P.; Potthast, A.; Rosenau, T. (2013): Round-robin test on analytical pyrolysis-GC/MS of ligneous materials: first results..

COST FP0901 Meeting , March 25, Tulln

Pircher, N.; Aigner, N.; Verney, V.; Commereuc, S.; Jestin, F.; Nedelec, J.-M.; Rosenau, T.; Potthast, A.; Liebner, F. (2013): Reinforcment of cellulosic aerogels for biomedical applications..

THGOT and biomaterial symposium, Sept. 03-05, Zeulenroda

Tyhoda, L.; Rypstra, T.; Fischer, K.; Rosenau, T.; Liebner, F. (2013): Synthetic humic materials from lignin based by-products of the South African pulp and paper industry: Synthesis and properties..

9th International Conference on Renewable Resources & Biorefineries, June 05-07, Antwerp

Zweckmair, T; Böhmdorfer, S; Ahn, K; Henniges, U; Rosenau, T; Potthast, A (2013): Detection of aging products directly from the paper surface by DESI (Desorption Electrospray Ionization)-MS.

17th International Symposium on Wood, Fiber and Pulping Chemistry, JUN 12-14, 2013, Vancouver, KANADA

Henniges, U; Okubayashi, S; Rosenau, T; Potthast, A (2012): Irradiation of cellulosic pulps: understanding its impact on cellulose integrity and oxidation. [Poster]

International Cellulose Conference (ICC), OCT 10-12, 2012, Sapporo, JAPAN

Lackinger, E.; Sartori, J.; Potthast, A.; Rosenau, T. (2012): Novel paper sizing agents based on vegetable oils as substitutes for crude oil-based ASA..

18th International Symposium in the Fields of Pulp, Paper, Packaging and Graphics., June 19-22, Zlatibor

Liebner, F.; Schimper, C.; Pircher, N.; Maitz, M.; Werner, C.; Neouze, M.-A.; Nedelec, J.-M.; Potthast, A.; Rosenau, T. (2012): Cellulose-based aerogels as promising materials in tissue engineering..

5th Biomaterial Symposium, 19-21 November, Vienna

Liebner, F.; Wieland, M.; Hosoya, T.; Pour, G.; Potthast, A.; Rosenau, T. (2012): CO2-sequestration by humic substances and the contribution of quinones and quinone imines: Consideration on the molecular scale..

Meeting of the International Humic Substances Society. , Sept 09-14 , Hangzhou

Pircher, N.; Schimper, C.; Potthast, A.; Rosenau, T.; Liebner, F. (2012): Aerogels from regenerated cellulose: Assets and drawbacks of selected cellulose solvents with regard to density, porosity, morphology, and purity of the aerogels..

ISASF Symposium on Aerogels: Properties, Manufacture, and Applications, Dec 6-7, Nancy

Potthast, A; Ahn, K; Jeong, M-J; Becker, M; Zweckmair, T; Henniges, U; Rosenau,T (2012): New insights into natural aging of cellulosic materials. [Poster]

International Cellulose Conference (ICC), OCT 10-12, 2012, Sapporo, JAPAN

Zweckmair, T.; Korntner, P.; Potthast, A.; Rosenau, T.; Liebner F. (2012): Round-Robin Test on Analytical Pyrolysis-GC/MS of Ligneous Materials: First Results..

Annual Meeting of COST Action FP 9010, Aug 31, Espoo

Liebner, F., Pour, G., Klinger, K., Brendler, E., Potthast, A., Rosenau, T. (2011): Untersuchungen zur Stickstoff-Fixierung in Huminstoffen unter natürlichen und abiotischen Bedingungen.

, BOKU Humusplattform, FEB 24, Wien

Liebner, F., Pour, G., Schimper, C., Potthast, A., Rosenau, T. (2011): Matériaux Fonctionnels à partir de Matières Premières Renouvelables.

, Colloque à Ecole Nationale Supérieure de Chimie de Clermont-Ferrand, FEB 15, Clermont-Ferrand

Liebner, F., Pour, G., Schimper, C., Potthast, A., Rosenau, T. (2011): Neue Materialien aus nachwachsenden Rohstoffen.

, OEH-Ringvorlesung: Forschungspool BOKU, JAN 11, 2011, Wien

Liebner, F.; Schimper, C.; Maitz, M.; Seib, P.; Werner, C.; Potthast, P.; Rosenau, T. (2011): Shaped hemocompatible aerogels from cellulose phosphates: Preparation and properties.. [Poster]

, Symposium Hemocompatibility of Biomaterials – State of the Knowledge and New Developments, Septermber 09. – 10. 2011, Dresden

Schrems, M.; Rosenau, T.; Potthast, A. (2011): Ionic liquids for biomass processing - Characterization and Utilization.

, Italic 6 - Meeting on lignocellulosic chemistry. Science and Technology of Biomasses: Advances and Challenges., Sept 05 - 98, 2011, Viterbo

E. Haimer, C. Krapf, M. Wendland, F. Liebner, A. Potthast, T. Rosenau, A. Bauer, T. Amon (2010): Hochdruckverfahren zur Nutzung von Lignocellulose als nachwachsender Rohstoff oder Energiequelle.

, Process Net Jahrestreffen der Fachausschüsse Fluidverfahrenstechnik und Hochdruckverfahrenstechnik, März, 3-4, 2010, Fulda

E. Haimer, M. Wendland, A. Potthast, T. Rosenau, F. Liebner (2010): Supercritical carbon dioxide in the field of biomaterials: hemicellulose microparticles for encapsulation of bioactive substances. [Poster]

, COST Strategic Workshop: Principles and Development of Bio-inspired Materials, April, 13-15, 2010, Wien

E. Haimer, M. Wendland, F. Liebner, A. Potthast, T. Rosenau (2010): Formulierung und Reinigung von Hemicellulosen durch Precipitation mit überkritischem CO2 als Antisolvent. [Poster]

, Process Net Jahrestreffen - Industrielle Nutzung nachwachsender Rohstoffe - Chemie, Biotechnologie, Verfahrenstechnik, Januar, 20-21, 2010, Frankfurt am Main

Haimer, E., Liebner, F., Wendland, M., Potthast, A., Rosenau, T., Neouze M.-A., Schlufter, K., Miethe, P. (2010): Aerogels from Bacterial Cellulose: A new dimension in preparing shaped cellulosic aerogels.

, 12th European meeting on supercritical fluids, May 9-12, 2010, Graz, AUSTRIA

Schimper, C., Aigner, N., Haimer, E., Potthast, A., Henniges, U., Rosenau, T., Liebner, F. (2010): Dimensional stability of shaped cellulose aerogels depending on moisture content . [Poster]

, Final Meeting of STEP-ITN, SEP 28 - OKT 1, 2010, Nizza

Haimer, E.; Liebner, F.; Potthast, A.; Wendland, M.; Rosenau, T. (2009): Supercritical CO2 processes for the production of new materials from natural carbohydrate polymers..

, 9th International symposium on supercritical fluids, May 18-20, 2009 , Arcachon

Liebner, F., Potthast, A., Rosenau, T. (2009): Utilization of ligneous waste materials for sustainable rehabilitation of degraded soils .

, Eingeladener Vortrag am National Research Center Cairo, NOV 8, 2009, Cairo

Wendland, M.; Haimer, E.; Krapf, C.; Liebner, F.; Potthast, A.; Rosenau, T.; Bauer, A.; Amon, T. (2009): Separation processes for the utilisation of lignocellulose as renewable resource for energy, materials and chemicals..

, ACHEMA, 29. Internationaler Ausstellungskongress für Chemische Technik, Umweltschutz und Biotechnologie, May 11 – 15, 2009, Frankfurt am Main

Yokota, S.; Kitaoka, T.; Opietnik, M.; Rosenau, T. (2009): Synthesis of gold nanoparticles for in situ glyoc-conjugation in the NMMO system..

, 16th annual meeting of the cellulose society of Japan., July 2-3, 2009, Sapporo

E. Haimer, F. Liebner, A. Potthast, M. Wendland, T. Rosenau (2008): Cellulose-Aerogele, ein neues Biomaterial. [Poster]

ProcessNet-Tagung Industrielle Nutzung nachwachsender Rohstoffe – Chemie, Biotechnologie, Verfahrenstechnik, 17. bis 19. Februar, Frankfurt/Main

Gille, L.; Müllebner, A.; Patel, A.; Stamberg, W.; Netscher, T.; Rosenau, T. (2008): Differential Inhibition of the Mitochondrial Respiratory Chain by Natural and Synthetic Vitamin E-related Compounds..

SFRR Europe Meeting , July 05-09, Berlin

Gille, L.; Müllebner, A.; Patel, A.; Stamberg, W.; Rosenau, T. (2008): Inhibition of mammalian cytochrome bc1 complex by chromanols and related compounds..

15th European bioenergetic conference, July 19-24, Dublin

Krainz, K.; Liebner, F.; Potthast, A.; Rosenau, T.; Suess, H.; Dietz, T.; Nimmerfroh, N. (2008): Synthesis and Chromophore Formation Reactions of Hexenuronic Acid Model Compounds.. [Poster]

International pulp bleaching conference., June 02-05, Quebec City

Liebner, F.; Haimer E.; Potthast, A.; Loidl, D.; Tschegg, S.; Neouze, M. A.; Wendland, M.; Rosenau, T. (2008): Cellulose aerogels: Highly porous, ultralightweight biomaterials..

American Chemical Society, 235th National Meeting, April 06-10, New Orleans, LA

Liebner, F.; Potthast, A.; Rosenau, T. (2008): Activation and sequestration of carbon dioxide – two joint processes in soil chemistry?.

ERA Chemistry Workshop, "Chemistry of raw material change/chemical transformation of biomass", April 13-16, Krakow

Liebner, F.; Potthast, A.; Rosenau, T.; Haimer, E.; Wendland, M. (2008): Cellulosic Aerogels as Novel, Ultra-lightweight Biomaterials.. [Poster]

15th New Orleans Carbohydrate Symposium (NOCS) “Utilizing Carbohydrate Research Advances”, April 10-12, New Orleans, LA

Patel, I.; Potthast, A.; Ludwig, R.; Haltrich, D.; Rosenau, T. (2008): Studies into the chemoenzymatic modification of cellulose by the laccase-TEMPO system..

XXIV International Carbohydrate Symposium, July 27 - August 01, Oslo

Patel, I.; Potthast, A.; Rosenau, T.; Haltrich, D.; Ludwig, R. (2008): Aldonic acid production by a coupled enzyme system..

COST action 928: Control and exploitation of enzymes for added-value products., October 15-17, Istanbul

Patel, I.; Potthast, A.; Rosenau, T.; Haltrich, D.; Ludwig, R. (2008): Production of aldonic acids by cellobiose dehydrogenase.. [Poster]

XXIV International Carbohydrate Symposium, July 27 - August 01, Öslo

Potthast, A.; Henniges, U.; Rosenau, T. (2008): Analysis of mechanically peeled unbleached and bleached kraft pulp fibre wall surface layers.

, COST-E54 Meeting and Workshop, Oct 16-17, Budapest

Potthast, A., Rosenau, T., Kosma, P. (2008): Advances in Chemistry and Analytics of Cellulose.

24th International Carbohydrate Symposium, 27 July - 1 August, Oslo

Rosenau, T. (2008): Synthesis of Cellodextrins as Cellulose Fragment Analogues and of Isotopically Labeled Cellulose..

15th New Orleans Carbohydrate Symposium (NOCS) “Utilizing Carbohydrate Research Advances”, April 10-12, New Orleans, LA

Rosenau, T.; Krainz, K.; Liebner, F.; Potthast, A.; Suess, H.; Dietz, T.; Nimmerfroh, N. (2008): Residual Chromophores in Bleached Pulps - Isolation, Identification, and Studies on the Formation Mechanism..

International pulp bleaching conference. , June 02-05, Quebec City

Rosenau, T.; Potthast, A.; Henniges, U.; Kloser, E. (2008): Studies on DMSO-containing carbanilation mixtures: Chemistry, oxidations and cellulose integrity..

American Chemical Society, 235th National Meeting, April 06-10, New Orleans, LA

Rosenau, T.; Potthast, A.; Liebner, F. (2008): Cellulosechemie an der BOKU Wien.

, ÖZEPA-Tagung, Oct 07, Gratkorn

Rosenau, T.; Yoneda, Y.; Adelwöhrer, C.; Nakatsubo, F. (2008): Synthesis of isotopically labeled cellulose solvents.. [Poster]

15th New Orleans Carbohydrate Symposium (NOCS) “Utilizing Carbohydrate Research Advances”, April 10-12, New Orleans, LA

Stolze, K.; Rohr-Udilova, N.; Hofinger, A.; Rosenau, T. (2008): Spin adducts formed from different carbamoyl-substituted EMPO derivatives..

49. Frühjahrstagung der Deutschen Gesellschaft für experimentelle und klinische Pharmakologie und Toxikologie, March 11-13, Mainz

Ute Henniges, Antje Potthast, Thomas Rosenau (2008): Does cellulose integrity suffer from DMSO containing carbaniliation mixtures?. [Poster]

COST E41, 19.05.2008 - 21.05.2008, Turku

Yoneda, Y.; Krainz, K.; Liebner, F.; Potthast, A.; Karakawa, M.; Nakatsubo, F.; Rosenau, T. (2008): “Furan endwise peeling” of celluloses: Mechanistic studies and application perspectives of a novel reaction..

American Chemical Society, 235th National Meeting, April 06-10, New Orleans, LA

Yoneda, Y.; Mereiter, K.; Kosma, P.; Rosenau, T.; French, A. (2008): Crystal structure of cyclohexyl 4'-O-cyclohexyl- beta-D-glucopyranosyl- (1→4)-beta-D-glucopyranoside..

American Chemical Society, 235th National Meeting, April 06-10, New Orleans, LA

Andreas Mullebner, Thomas Rosenau, Anjan Patel, Lars Gille (2007): Isolated Mitochondrial bc1 Complex as a Screening System for Potential Anti-malaria Effects of Chroman Derivatives. .

International Conference of Oxidative Stress, HAVANA REDOX 2007, 2007, Havanna

Antje Potthast, Ilabahen Patel, Falk Liebner, Sonja Schiehser, Thomas Rosenau (2007): Periodate and TEMPO oxidation of cellulose..

European-Japanese Workshop on Cellulose and Functional Polysaccharides (EJWS 2007), Oct. 29-31, Kyoto

Antje Potthast, Sonja Schiehser, Thomas Rosenau (2007): Advances in the characterization of cellulosics: profiling of functional groups – periodate oxidation. . [Poster]

2nd International Cellulose Conference (ICC2007), Oct. 20-24, Tokyo

Antje Potthast, Thomas Rosenau, Paul Kosma, Norbert Nimmerfroh, H.U. Süss (2007): Isolation and identification of chromophors from cellulosic material.

Zellcheming, 25.-27.6.2007, Wiesbaden

C. Streicher, G. Wiesenberger, Thomas Rosenau, Lars Gille (2007): Submitochondrial Particles from Saccharomyces cerevisiae to Screen Compounds for Antiprotozoal Activity..

Scientific Symposium of the Austrian Pharmacological Society (APHAR). Joint Meeting with the Austrian Society of Toxicology (ASTOX) and the Hungarian Society for Experimental and Clinical Pharmacology (MFT), Nov. 22-24, Vienna

Christian Adelwöhrer, Thomas Rosenau, Fumiaki Nakatsubo (2007): Synthesis of 13C-perlabeled cellulose with >99% isotopic enrichment for solid state structure studies..

2nd International Cellulose Conference (ICC2007), Oct. 20-24, Tokyo

Christian Adelwöhrer, Yuko Yoneda, Fumiaki Nakatsubo, Thomas Rosenau (2007): Synthesis of isotopically labelled cellulose solvents for NMR studies. [Poster]

ISWFPC, 23.-29.06.2007, Durban

Christian Adelwöhrer, Yuko Yoneda, Fumiaki Nakatsubo, Thomas Rosenau (2007): Synthesis of 13C-perlabeled cellulose with >99% isotopic enrichment for solid state structure studies. [Poster]

ISWFPC, 23.-29.06.2007, Durban

Christian Adelwöhrer, Yuko Yoneda, Thomas Rosenau, Fumiaki Nakatsubo (2007): Synthesis of isotopically labelled cellulose solvents for NMR studies.. [Poster]

2nd International Cellulose Conference (ICC2007), Oct. 20-24, Tokyo

Falk Liebner, Antje Potthast, Mirjana Kostic, Sonja Schiehser, Thomas Rosenau (2007): Studies on oxidative modifications of cellulose by the periodate oxidation .

ISWFPC, 25.-29.6.2007, Durban

Falk Liebner, Markus Betz, Herbert Sixta, Thomas Rosenau, Antje Potthast (2007): Model compound studies into the mechanism of the Organosolv pulping process. [Poster]

ISWFPC , 25.-29.6.2007, Durban

Hans Suess, Norbert Nimmerfroh, Thomas Rosenau, Antje Potthast, Paul Kosma (2007): Chromophores in Aged Hardwood Pulp – Their Structure, Sources, and Degradation Potential..

ISWFPC Pre-Symposium, , June 21-23, Durban

Ivana Tot, Karin Krainz, Antje Potthast, Thomas Rosenau (2007): Synthesis of hexenuronic acid model compounds..

12. Österreichische Chemietage 2007, Sept. 10-13, Klagenfurt

karin Krainz; Ivana Tot, Antje Potthast, Thomas Rosenau (2007): Synthesis of hexenuronic acid model compounds..

Second EPNOE-Workshop, April 02-04, Jena

Klaus Stolze, Natascha Rohr-Udilova, Thomas Rosenau, Andreas Hofinger, B. Marian, R. Schulte-Hermann (2007): Spin adduct formation from different methyl- and ethyl-substituted EMPO-derivatives and toxicity measurements using cultured cells. .

VIIth International Workshop on EPR (ESR) in Biology and Medicine, Oct. 03-06, Krakow

Klaus Stolze, Natascha Rohr-Udilova, Thomas Rosenau, Andreas Hofinger, Hans Nohl (2007): Formation of free radical adducts from different ethyl-substituted EMPO-derivatives..

48. Frühjahrstagung der Deutschen Gesellschaft für experimentelle und klinische Pharmakologie und Toxikologie, March 13-15, Mainz

Klaus Stolze, Natascha Rohr-Udilova, Thomas Rosenau, Andreas Hofinger, Hans Nohl (2007): Spin trapping experiments with ethyl-substituted EMPO derivatives (EEMPO)..

Scientific Symposium of the Austrian Pharmacological Society (APHAR). Joint Meeting with the Austrian Society of Toxicology (ASTOX) and the Hungarian Society for Experimental and Clinical Pharmacology (MFT), Nov. 22-24, Mainz

Lars Gille, W. Stamberg, W. Jäger, C. Reznicek, Thomas Netscher, Thomas Rosenau, Hans Nohl (2007): Ubichromanol: A Prodrug to Support Mitochondrial Ubiquinone Functions?.

5th Conference of the International Coenzyme Q10 Association, Nov. 09-12, Kobe

LIEBNER, F., BETZ, M., SIXTA, H., ROSENAU, T., POTTHAST, A. (2007): Model compound studies into the mechanism of the Organosolv pulping process. [Poster]

International Symposium on Wood, Pulp and Fiber Chemistry, June 25-28 2007, Durban

LIEBNER, F., HAIMER, E., POTTHAST, A., ROSENAU, T., WENDLAND, M. (2007): Cellulosic aerogels as novel biomaterials from solvent-extracted and supercritically dried Lyocell dopes. [Poster]

2nd International Cellulose Conference, October 20-24, Tokyo

LIEBNER, F., HAIMER, E., WENDLAND, M., POTTHAST, A., ROSENAU, T. (2007): Cellulose Aerogele: Neue Biomaterialien mit interessanten Eigenschaften.

6. Internationales Symposium „Werkstoffe aus nachwachsenden Rohstoffen“, 6.-7. September 2007, Erfurt

Patel, I., Mueangtoom, K., Haltrich, D., Rosenau, T., Potthast, A,. Ludwig, R. (2007): Production and immobilization of laccase for biotransformations in organic solvents. [Poster]

Annual Meeting of the Austrian Society for Biotechnology, 15.-16. Nov. 2007, Graz

Thomas Rosenau, Antje Potthast, Falk Liebner, Hans Suess, Norbert Nimmerfroh (2007): Isolation and Identification of Trace Residual Chromophores from Cellulosic Material..

ABTCP-Zellcheming, Pulp and Paper International Congress and Exhibition, Oct. 15-18, Sao Paolo

Thomas Rosenau, Antje Potthast, Falk Liebner, Paul Kosma, Hans Suess, Norbert Nimmerfroh (2007): Isolation and identification of residual chromophores from cellulosic materials..

2nd International Cellulose Conference (ICC2007), Oct. 20-24, Tokyo

Thomas Rosenau, Antje Potthast, Falk Liebner, Paul Kosma, Hans U. Suess, Norbert Nimmerfroh (2007): Chromophores in Aged Hardwood Pulp – Their Structure, Sources, and Degradation Potential .

ISWFPC, 25.-29.06.2007, Durban

Thomas Rosenau, Antje Potthast, Karin Krainz, Falk Liebner, Hans Suess (2007): Chromophores in cellulosic material: structures, origins and formation mechanisms..

European-Japanese Workshop on Cellulose and Functional Polysaccharides (EJWS 2007), Oct. 29-31, Kyoto

Thomas Rosenau, Antje Potthast, Paul Kosma, Norbert Nimmerfroh, H.U. Süss (2007): Isolation and identification of chromophors from bleached and aged pulps..

ISWFPC , 25.-29.6.2007, Durban

Yuko Yoneda, Thomas Rosenau (2007): Synthesis of isotopically labelled cellulose model compounds..

Second EPNOE-Workshop, April 02-04, Jena

Yuko Yoneda, Thomas Rosenau (2007): Synthesis of isotopically labelled cellulose model compounds..

12. Österreichische Chemietage 2007, Sept. 10-13, Klagenfurt

Yuko Yoneda, Toshinari Kawada, Paul Kosma, Thomas Rosenau (2007): Synthesis of Novel Cellodextrins as Cellulosic Model Compounds.

ISWFPC, 25.-29.06.2007, Durban

Yuko Yoneda, Toshinari Kawada, Paul Kosma, Thomas Rosenau (2007): Synthesis of novel cellodextrins as cellulosic model compounds. . [Poster]

2nd International Cellulose Conference (ICC2007), Oct. 20-24, Tokyo

Abad-Romero, B., Leitner, C., Rosenau, T., Potthast, A., Kosma, P., Haltrich, D., Sixta, H. (2006): Preparation of high-value compounds from xylan: synthesis and derivatization of xylooligomers. [Oral Communication]

9th European Workshop on Lignocellulosics and Pulp, August 27-30, Vienna

Rosenau, T., Potthast, A., Kosma, P. (2006): Isolation and identification of residual chromophores from cellulosic material. [Oral Communication]

9th European Workshop on Lignocellulosics and Pulp, August 27-30, Vienna

Rußler, A., Potthast, A., Rosenau, T., Sixta, H., and Kosma, P. (2006): Approaches for new methods in Analysis of cellulose xanthate substituents. . [Oral Communication]

7th International Symposium, Alternative Cellulose - Manufacturing, Forming, Properties, September 6-7, 2006 , Rudolstadt,

Russler, A:, Potthast, A., Rosenau, T., Sixta, H., Kosma, P. (2006): Analysis of substituent distributions in viscose. [Poster]

9th European Workshop on Lignocellulosics and Pulp, August 27-30, Vienna

T. Kawada, K. Shimizu, Y. Yoneda, T. Rosenau (2006): Synthesis of chito-dodecaose by polymerization of a starting chitobiose derivative. [Poster]

9th European Workshop on Lignocellulosics and Pulp, Aug. 27-30, Vienna

Yoneda, Y., Kawada, T., Kosma, P., Malz, F., Jäger, C., Rosenau, T. (2006): Synthesis and CPMAS-NMR studies of methyl 4'-O-methyl-beta-D-cellobioside. [Poster]

9th European Workshop on Lignocellulosics and Pulp, August 27-30, Vienna

Abad-Romero, B., Rosenau, T., Potthast, A., Kosma, P., Haltrich, D., Sixta, H. (2005): Isolation, synthesis and derivatization of xylodextrins. [Poster]

Japanese-European Workshop on Cellulose and Functional Polysaccharides, September 11-14, Wien

Abad-Romero, B., Rosenau, T. Potthast, A., Kosma, P., Haltrich, D., Sixta, H- (2005): Isolation, synthesis and derivatization of xylodextrins. [Oral Communication]

Cellulose-Chemiker Rundgespräch, 27.-30.Juni, Wiesbaden

Bohrn, R., Potthast, A., Rosenau, T., Kosma, P., Sixta, H. (2005): A novel approach towards the analysis of carboxyl groups in cellulosic substrates. [Poster]

Japanese-European Workshop on Cellulose and Functional Polysaccharides, September 11-14, Wien

Bohrn, R., Potthast, A., Rosenau, T., Kosma, P., Sixta, H. (2005): Determination of functional groups in cellulosic substrates: A novel diazo reagent for the fluorescence labeling of carboxyl groups. [Poster]

229th National Meeting, March 13-17, San Diego FullText

Fischer, M., Potthast, A., Rosenau, T., Kosma, P., Sixta, H. (2005): Investigation of aldose oxidation in acidic bisulfite pulps. [Poster]

Japanese-European Workshop on Cellulose and Functional Polysaccharides, September 11-14, Wien

Kosma, P., Potthast, A., Rosenau, T. (2005): Analysis of functional groups in cellulosics. [Oral Communication]

Japanese-European Workshop on Cellulose and Functional Polysaccharides, September 11-14, Wien

Kostic, M., Potthast, A., Rosenau, T., Kosma, P., Sixta, H. (2005): Development of a micro method for the determination of carbonyl gorups for DMAc/LiCl-insoluble pulps by fluorescence labeling. [Poster]

Japanese-European Workshop on Cellulose and Functional Polysaccharides, September 11-14, Wien

Querner, J., Adorjan, I., Ruiz-Ruiz, C., Rosenau, T., Kosma, P. (2005): Synthesis of a trisaccharide cellulose model compound, methyl 4'''-O-methyl-ß-D-cellotrioside. [Poster]

Japanese-European Workshop on Cellulose and Functional Polysaccharides, September 11-4, Wien

Querner, J., Potthast, A., Rosenau, T., Kosma, P. (2005): Synthesis of a trisaccharide cellulose model compound methyl 4'''-O-methyl-b-D-cellotrioside. [Poster]

Cellulose-Chemiker-Rundgespräch, 27.-30. Juni, Wiesbaden

Rosenau, T. (2005): Novel aspects in vitamin E chemistry: theory and applications.

Research Meeting, May 18-19, Pisa, Italy

Rosenau, T., Potthast, A. Kosma, P. (2005): Two novel tools in cellulose analytics. [Oral Communication]

229th National Meeting, March 13-17, San Diego FullText

Rosenau, T., Stanger, A., Kosma, P. (2005): Regioselectivity in oxidation of vitamin E-SIBL model versus Mills-Nixon effect. [Oral Communication]

229th National Meeting, March 13-17, San Diego FullText

Russler, A., Saake, B., Potthast, A., Rosenau, T., Puls, J., Sixta, H., Kosma, P. (2005): A novel approach to assess xanthate group distribution in viscose. [Poster]

Japanese-European Workshop on Cellulose and Functional Polysaccharides, September 11-14, Wien

Yoneda, Y., Kawada, T., Rosenau, T., Kosma, P. (2005): Synthesis of methyl 4'-O-methyl-ß-D-cellobioside-13C12 from D-glucose-13C6. [Poster]

Japanese-European Workshop on Cellulose and Functional Polysaccharides, September 11-14, Wien

Adorjan, I., Sjöberg, J., Rosenau, T., Potthast, A., Sixta, H., Kosma, P. (2004): Isomerization of monosaccharides under Lyocell conditions. [Poster]

22nd International Carbohydrate Symposium, 23.-27. Juli, Glasgow FullText

Bohrn, R., Potthast, A., Rosenau, T., Kosma, P., Sixta, P. (2004): Determination of functional groups in cellulosic substrates-fluorescence labeling of carboxyl groups. [Poster]

Eighth European Workshop on Lignocellulosics and Pulp, 22.-25.August, Riga

Gille, L., Gregor, W., Rosenau, T., Nohl, H. (2004): Antioxidant properties of new vitamin E derivatives.

Frühjahrstagung der Dtsch. Ges. für Pharmazie und Toxikologie (DGPT), March 09-11, Mainz, Germany

Gregor, W., Adelwöhrer, C., Rosenau, T., Gille, L. (2004): Antioxidant properties of chromanols derived from vitamin E and ubiquinone.

Vitamin E and Health, May 22-24, Boston, USA

Lange, T., Rußler, A., Potthast, A., Rosenau, T., Sixta, H., Kosma, P. (2004): Analysis of Xanthate group distribution in viscoses. [Poster]

Cellulose-Chemiker-Rundgespräch, 28. Juni - 1. Juli, Wiesbaden FullText

Potthast, A., Rosenau, T., Kosma, P., Saariaho, A.-M., Vuorinen, T. (2004): On the nature of carbonyl groups in cellulosic pulps. [Poster]

Eighth European Workshop on Lignocellulosics and Pulp, 22.-25. August, Riga

Rosenau, T. (2004): Vitamin E - a chemist´s perspective on a healthy molecule. Award lecture..

Lipid Research Conference, May 13-16, Kyoto, Japan

Rosenau, T., Potthast, A., Adorjan, I., Kosma, P. (2004): Isolation and identification of chromophores on cellulosic material. [Oral Communication]

Cellulose-Chemiker-Rundgespräch, 28.Juni - 1. Juli, Wiesbaden FullText

Rosenau, T., Potthast, A., Milacher, W., Hofinger, A., Kosma, P. (2004): Isolation and identification of residual chromophores in cellulosic materials. [Oral Communication]

Eighth European Workshop on Lignocellulosics and Pulp, 22.-25. August, Riga

Rosenau,T., Potthast, A., Adorjan, I., Kosma, P., Sixta, H. (2004): Isolierung und Identifizierung von Chromophoren auf Cellulosematerialien. [Oral Communication]

6. Int. Symposium TITK: Alternative Cellulose-Herstellen, Verformen, Eigenschaften, 1.-2. September, Rudolstadt-Schwarza FullText

Sjöberg, J., Dahlmann, O., Potthast, A., Rosenau, T., Kosma, P. (2004): On the polysaccharides distribution in cellulosic fibres. [Poster]

Nordic Polymer Days, 12.-18. August, Turku

Sjöberg, J., Potthast, A., Rosenau, T., Kosma, P., Sixta, H. (2004): Cross-sectional fiber analysis of the polysaccharide composition in cellulosic materials by enzymatic peeling / high performance capillary zone electrophoresis (HPCE). [Poster]

Eighth European Workshop on Lignocellulosics and Pulp, 22.-25. August, Riga

Sjöberg, J., Potthast, A., Rosenau, T., Kosma, P., Sixta, H., Gradinger, C. (2004): Fiber surface and inner layer analysis of the polysaccharide composition in sulfate and sulfite dissolving pulps using enzymatic peeling and CZE. [Oral Communication]

227th National Meeting of the American Chemical Society, March 28-April 1, Anaheim, USA FullText

Stanger, A., Rosenau, T., Perl, S., Ebner, G., Nuri, L. (2004): Strain induced bond localization (SIBL) in the oxidation of vitamin E.

TACC conference, February 15-20, Gyeongju, Korea

Staniek, K., Rosenau, T., Gregor, W., Nohl, H., Gille, L. (2004): Protektion oxidativ geschädigter Mitochondrien durch neue Chromanol-Derivate..

2. Xantener Gespräch zur Medizinisch-Biologischen Chemie., December 09-11, Xanten, Germany

Gilli, L., Gregor, W., Rosenau, T., Nohl, H. (2003): Tocopheryl quinone and spin-labeled ubiquinone: competition for binding sites of the mitochondrial bc1 complex.

Jahrestagung der ÖGBM, September, Graz, Austria

Sartori, J., Potthast, A., Sixta, H., Rosenau, T., Kosma, P. (2003): Preparation and alkaline degradation of model compounds related to branched xylan.

12th European Carbohydrate Symposium, Post-symposium on cellulose., July 06-11, Grenoble, France

Stolze, K., Udilova, N., Rosenau, T., Hofinger, A. Nohl, H. (2003): Erhöhte Stabilität von Superoxid-und Lipidradikaladdukten bei EPPN-Derivaten.

Symposium deutschsprachiger Veterinärpharmakologen und -toxikologen, September 25-26, Munich, Germany

Potthast, A., Rosenau, T., Kosma, P. (2002): Reactions and Byproduct Formation in the System NMMO/Cellulose.

Meeting BFH, 2002, Hamburg, Germany

Röhrling, J., Jäger, C., Pauli, J., Gould, R., Potthast, A., Rosenau, T., Kosma, P. (2002): Structural characterization of two crystalline conformers of methyl 4-O-methyl-b-D-glucopyranosyl-(1¿4)-b-D-glucopyranoside as cellulose model compounds..

223rd ACS National Meeting, April 7-11, 2002, Orlando, FL, Book of Abstracts, CARB 16

Röhrling, J., Potthast, A., Rosenau, T., Sixta, H., Kosma, P. (2002): A novel method for the determination of carbonyl functions in cellulosic substrates..

223rd ACS National Meeting, April 7-11, 2002, Orlando, FL, Book of Abstracts, CELL 143

Röhrling, J., Potthast, A., Rosenau, T., Sixta, H., Kosma, P. (2002): Carbonylgruppenbestimmung in cellulosischen Substraten.

Zellcheming, June 2002, Baden-Baden, Germany

Rosenau, T., Potthast, A., Elder, T., Lange, T., Sixta, H., Kosma, P. (2002): Synthesis and oxidation behavior of 2,4,5,7,8-pentamethyl-4H-1,3-benzodioxin-6-ol, a multi-functional oxa-tocopherol type antioxidant..

223rd ACS National Meeting, April 7-11, 2002, Orlando, FL, Book of Abstracts, ORGN 19

Rosenau, T., Potthast, A., Hofinger, A., Gille, L., Kosma, P. (2002): Synthesis and Oxidation Behavior of a "Siamese Twin" Vitamin E Model Compound..

223rd ACS National Meeting, April 7-11, 2002, Orlando, FL, Book of Abstracts, CELL 20

Rosenau, T., Potthast, A., Sixta, H., Kosma, P. (2002): The chemistry of the Lyocell process.

Euro-Japanese Workshop on functional polysaccharides, 2002, November 11-13, Kyoto, Japan

Sartori, J., Potthast, A., Rosenau, T., Sixta, H., Kosma, P. (2002): Cellooligosaccharides - separation by capillary electrophoresis and reactions kinetics under alkaline conditions..

223rd ACS National Meeting, April 7-11, 2002, Orlando, FL, Book of Abstracts, CELL 140

Potthast, A., Rosenau, T., Röder, T., Sixta, H., Kosma, P. (2001): The cellulose solvent system N,N-dimethylacetamide / LiCl revisited: the effect of water, physicochemical properties and chemical stability..

221st ACS National Meeting, April 1-5, 2001, San Diego, CA, Book of Abstracts, Part I, CELL 0029

Röhrling, J., Lange, T., Potthast, A., Rosenau, T., Sixta, H., Kosma, P. (2001): Novel methods to determine carbonyl functions in cellulosic substrates..

Grenoble Workshop of Advanved Methods for Lignocellulosics and Paper Products Characterization, June 18-19, 2001, Grenoble, France, Book of Abstracts, p. 99

Röhrling, J., Lange, T., Potthast, A., Rosenau, T., Sixta, H., Kosma, P. (2001): Studies towards an accurate determination of carbonyl functions in cellulosic substrates..

221st ACS National Meeting, April 1-5, 2001, San Diego, CA, Book of Abstracts, Part I, CELL 0070

Röhrling, J., Potthast, A., Rosenau, T., Sixta, H., Kosma, P. (2001): Studies towards an accurate method for the determination of oxidized structures in cellulose.

DFG meeting Schwerpunktprogramm Cellulose, 2001, Braunschweig, Germany

Rosenau, T., Potthast, A., Hofinger, A., Sixta, H., Kosma, P. (2001): Trapping reactions as analytical tools to study the system NMMO/cellulose (Lyocell process).

Grenoble Workshop of Advanced Methods for Lignocellulosics and Pulp Characterization, June 18-19, Grenoble, France

Rosenau, T., Potthast, A., Lange, T., Hofinger, A., Kosma, P. (2001): Tocopherol derivatives oxidized at the pyran ring structure..

221st ACS National Meeting, April 1-5, 2001, San Diego, CA, Book of Abstracts, Part II, ORGN 0717

Mackie, I.D., Röhrling, J., Gould, R.O., Walkinshaw, M., Potthast, A., Rosenau, T., Kosma, P. (2000): Crystal and Molecular Structure of Methyl 4-O-methyl-b-D-glucopyranosyl-(1¿4)-b-D-glucopyranoside..

20th ICS, 27. Aug. - 01. Sept. 2000, Hamburg

Potthast, A., Rosenau, T., Buchner, R., Ebner, G., Röder, T., Kosma, P. (2000): The cellullose solvent system DMAC/LiCl revisited: the effect of the water content.

European Workshop on Lignocellulosics and Pulp (EWLP 2000), September 03-06, Bordeaux, France

Potthast, A., Rosenau, T., Hofinger, A., Kosma, P. (2000): Side reactions and byproduct formation in the system NMMO / cellulose (Lyocell process)..

20th ICS, 27. Aug. - 01. Sept., 2000, Hamburg

Röhrling, J., Potthast, A., Rosenau, T., Kosma, P. (2000): Synthesis of Methyl 4-O-(4-O-methyl-b-D-glucopyranosyl)-b-D-gluco-pyranoside - a New Model Compound for Cellulose..

European Workshop on Lignocellulosics and Pulp 2000 (EWLP 2000), 03. - 07. Sept., 2000, Bordeaux

Rosenau, T., Potthast, A., Firgo, H., Kosma, P. (2000): Chemical reactions in the system Cellulose, NMMO / water..

4th International Symposium "Alternative Cellulose - Manufacturing, Forming, Properties", 06.-07. Sept., 2000, TITK Rudolstadt-Schwarza, Book of Abstracts

Rosenau, T., Potthast, A., Kosma, P. (2000): Reactions and byproduct formation in the system NMMO / cellulose. 2000..

Abstracts, Zellcheming 2000, Baden-Baden, Sept. 26

Potthast, A., Rosenau, T., Kosma, P. (1999): Chemistry of the cellulose/NMMO/ water system: homolytic reactions. 1999..

218th ACS National Meeting, New Orleans, LA, August 22-26, 1999, Book of Abstracts, Part I, CELL 72

Potthast, A., Rosenau, T., Kosma, P. (1999): The chemistry of the system cellulose/NMMO/water. Heterolytic reactions II..

Advances in Wood Chemistry, May 31, Vienna, Austria

Potthast, A., Rosenau, T., Kosma, P., Fischer, K. (1999): Chemistry and Kinetics of the Laccase-Mediator system..

Proceedings, 10th ISWPC, Yokohama, Japan, 1999, I-596

Rosenau, T., Potthast, A., Kosma, P. (1999): The chemistry of the cellulose/NMMO/water system. Heterolytic reactions..

Advances in Wood Chemistry, May 31, Vienna, Austria

Potthast, A., Rosenau, T., Chen, C.L., Gratzl, J.S. (1996): The laccase-mediator- system - Reaction mechanism and applications..

211th ACS-Meeting, New Orleans, March 24-28, 1996, CELL 133

Rosenau, T., Habicher, W. (1996): Novel tocopherol derivatives.

11th International Conference on Organic Synthesis, June 30 - July 04, Amsterdam, The Netherlands

Rosenau, T., Habicher, W. (1996): Synthese und Charakterisierung neuartiger Tocopherolderivate.

GDCh Jahrestagung, September 10-16, Münster, Germany

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