Pulp reactivity
Abstract
The combined efforts of industrial partners and university as described in the grant proposal are focussed on the utilization of cellulose as one of the most important organic raw materials and renewable resources. The project will in particular cover all aspects from the isolation of cellulose from wood, cooking and bleaching processes to the derivatization procedures and the regeneration of fibres with special emphasis on the physico-chemical structure, morphology and reactivity of cellulosic materials.
Publications
Autocatalytic decomposition of N-Methylmorpholine-N-oxide induced by Mannich intermediates.
Autoren: Rosenau, T., Potthast, A., Kosma, P., Chen, C.L., Gratzl, J.S. Jahr: 1999
Journal articles
A novel method for the conversion of benzyl alcohols to benzaldehydes by laccase-catalyzed oxidation.
Autoren: Potthast, A., Rosenau, T., Chen, C.L., Gratzl, J.S. Jahr: 1996
Journal articles
Enzymatisch unterstütztes Bleichen von Faserstoffen.
Autoren: Potthast, A., Wittmann, E.-U., Fischer, K. Jahr: 1997
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:A General Method for the Quantification of NMMO and Its Main Degradation Products by Capillary Electrophoresis.
Autoren: Potthast, A; Rosenau, T; Kosma, P Jahr: 2000
Journal articles
external links and characteristics of the publication:Novel Tocopherol Compounds XI. Synthesis of 5a-Functionalized Tocopherols with Organoelement Substituents.
Autoren: Weber, D., Rosenau, T., Habicher, W.D. Jahr: 1998
Journal articles
Oxidation of benzyl alcohols by the Laccase-Mediator system (LMS) - a comprehensive kinetic description.
Autoren: Potthast, A., Rosenau, T., Fischer, K. Jahr: 2001
Journal articles
The water content in the solvent system N,N-dimethylacetamide / Lithium Chloride and its effects on the dissolution of cellulose.
Autoren: Potthast, A., Rosenau, T., Röder, T., Buchner, R., Ebner, G., Sixta, H., Kosma, P. Jahr: 2001
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Heterolytic reactions in the system NMMO / cellulose / water.
Autoren: Potthast, A; Rosenau, T; Kosma, P Jahr: 2000
Journal articles
external links and characteristics of the publication:The Chemistry of Side Reactions and Byproduct Formation in the System NMMO / Cellulose (Lyocell Process).
Autoren: Rosenau, T., Potthast, A., Sixta, H., Kosma, P. Jahr: 2001
Journal articles
Biobleaching of Pulp by Enzymes.
Autoren: Potthast, A., Wittmann, E.U., Fischer, K. Jahr: 1996
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Vom Holz zur "High-Tech-Faser": Das Themenspektrum des Christian-Doppler-Labors für Zellstoffreaktivität.
Autoren: Potthast, A., Rosenau, T., Röder, T., Röder, T., Röhrling, J., Sartori, J., Lange, T., Nicoletti, E., Hofinger, A., Ebner, G., Kosma, P. Jahr: 2001
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Radicals derived from N-methyl-morpholine-N-oxide (NMMO): structure, trapping, and recombination reactions.
Autoren: Rosenau, T., Potthast, A., Sixta, H. Kosma, P. Jahr: 2002
Journal articles
Determination of Carbonyl Functions in Cellulosic Substrates.
Autoren: Röhrling, J., Potthast, A., Rosenau, T., Sixta, H., Kosma, P. Jahr: 2002
Journal articles
The "CCOA Method": A novel method for determination of carbonyl profiles in cellulosic substrates
Autoren: Potthast, A., Röhrling, J., Rosenau, T., Kosma, P. Jahr: 2002
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Structural characterization of two crystalline conformers of Methyl 4-O-methyl-beta-D-glucopyranosyl-(1-4)-beta-D-glucopyranoside as cellulose model compounds
Autoren: Kosma, P., Rencurosi, A., Röhrling, J., Pauli, J., Potthast, A., Jäger, C., Imberty, A. Jahr: 2002
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Application of the CCOA method for the determination of carbonyl group profiles in dissolving pulps
Autoren: Röhrling, J., Potthast, A., Rosenau, T., Sixta, H., Kosma, P. Jahr: 2002
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Hydrolytic processes and condensation reactions in the cellulose system N,N-dimethylacetamide/lithium chloride. Part 2: degradation of cellulose
Autoren: Potthast, A., Rosenau, T., Sartori, J., Sixta, H., Kosma, P. Jahr: 2003
Journal articles
A novel method for the determination of carbonyl groups in cellulosics by fluorescence labeling. 3. Monitoring oxidative processes.
Autoren: Potthast, A; Röhrling, J; Rosenau, T; Borgards, A; Sixta, H; Kosma, P Jahr: 2003
Journal articles
Studies into Chromophore Formation in NMMO Dopes
Autoren: Adorjan, I.; Rosenau, T.; Potthast, A.; Sixta, H.; Kosma, P Jahr: 2003
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Reactions of Cello- and Xylooligosaccharides in Alkaline Media
Autoren: Sartori, J.; Potthast, A.; Rosenau, T.; Sixta, H.; Kosma, P. Jahr: 2003
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:The investigation of the influence of water and temperature on the LiCl/DMAc/cellulose system
Autoren: Chrapava, S.; Touraud, D.; Rosenau, T.; Potthast, A.; Kunz, W. Jahr: 2003
Journal articles
A general, selective, high-yield N-demethylation procedure for tertiary amines by solid reagents in a convenient column chromatography-like setup.
Autoren: Rosenau, T; Hofinger, A; Potthast, A; Kosma, P; Jahr: 2004
Journal articles
Formation of 2-oxido-4-quaternary ammonium-s-triazinyl betaines from dichloro-s-triazinyl compounds: evidence for a bis-quaternary ammonium-s-triazinyl intermediate
Autoren: Bates, I., Maudru, E., Phillips, D.A.S., Renfrew, A.H.M., Rosenau, T. Jahr: 2004
Journal articles
Isolation and identification of chromophores on cellulosic material
Autoren: Rosenau, T., Potthast, A., Adorjan, I., Kosma, P. Jahr: 2004
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Isolation and identification of residual chromophores in cellulosic materials
Autoren: Rosenau, T., Potthast, A., Milacher, W., Hofinger, A., Kosma, P. Jahr: 2004
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Effect of UV radiation on the carbonyl distribution in different pulps
Autoren: Potthast, A., Schiehser, S., Rosenau, T., Sixta, H., Kosma, P. Jahr: 2004
Journal articles
Isolierung und Identifizierung von Chromophoren auf Cellulosematerialien
Autoren: Rosenau,T., Potthast, A., Adorjan, I., Kosma, P., Sixta, H. Jahr: 2004
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:A novel diazo reagent for fluorescence labeling of carboxyl groups in pulp
Autoren: Bohrn, R; Potthast, A; Rosenau, T; Kosma, P; Sixta, H Jahr: 2004
Journal articles
external links and characteristics of the publication:Modification of cellulose with N-(2-chloroethyl)diethylamine hydrochloride: mechanism of improved dyeability with 5-chloro-2,4-difluoropyrimidinyl dyes
Autoren: Xu, J., Rosenau, T., Renfrew, A.H.M., Phillips, D.A.S., Maudru, E. Jahr: 2004
Journal articles
New methylation analysis of viscose
Autoren: Russler, A., Potthast, A., Sixta, H., Kosma, P. Jahr: 2005
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Isolation, synthesis and derivatization of xylodextrins
Autoren: Abad-Romero, B., Rosenau, T., Potthast, A., Kosma, P., Haltrich, D., Sixta, H. Jahr: 2005
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Development of a micro method for the determination of carbonyl gorups for DMAc/LiCl-insoluble pulps by fluorescence labeling
Autoren: Kostic, M., Potthast, A., Rosenau, T., Kosma, P., Sixta, H. Jahr: 2005
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:A novel approach to assess xanthate group distribution in viscose
Autoren: Russler, A., Saake, B., Potthast, A., Rosenau, T., Puls, J., Sixta, H., Kosma, P. Jahr: 2005
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Chromophorenbildung und Umsetzungen von Kohlenhydraten im System NMMO/Cellulose (Lyocell Prozess)
Autoren: Adorjan, I. Jahr: 2004
Doctoral Thesis
external links and characteristics of the publication:Investigations of alkaline reactions of cellulosic model compounds
Autoren: Sartori, J. Jahr: 2003
Doctoral Thesis
external links and characteristics of the publication:Synthesis and testing of a novel fluorescence label for carboxyls in carbohydrates and cellulosics
Autoren: Bohrn, R., Potthast, A., Rosenau, T., Sixta, H., Kosma, P. Jahr: 2005
Journal articles
The FDAM method: determination of carboxyl profiles in cellulosic materials by combining group-selective fluorescence labeling with GPC.
Autoren: Bohrn, R; Potthast, A; Schiehser, S; Rosenau, T; Sixta, H; Kosma, P Jahr: 2006
Journal articles
Determination of substituent distribution of viscoses by GPC
Autoren: Russler, A., Potthast, A., Rosenau, T., Lange, T., Saake, B., Sixta, H., Kosma, P. Jahr: 2006
Journal articles
SEC in cellulose xanthate analysis
Autoren: Russler, A; Potthast, A; Rosenau, T; Saake, B; Puls, J; Sixta, H; Kosma, P Jahr: 2006
Journal articles
external links and characteristics of the publication:Advances in Chemistry and Analytics of Cellulose
Autoren: Potthast, A., Rosenau, T., Kosma, P. Jahr: 2008
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Carbonyl and carboxyl profiles as two novel parameters in advanced cellulose analytics
Autoren: Potthast, A., Rosenau, T., Kosma, P. Jahr: 2007
Chapter in collected volumes
external links and characteristics of the publication:Synthesis of regioselectively sulfated xylooligomers
Autoren: Abad-Romero, B. Jahr: 2007
Doctoral Thesis
Deoxygenation of Amine oxides by in-situ-generated Formic Pivalic Anhydride.
Autoren: Rosenau, T., Potthast, A., Ebner, G., Kosma, P. Jahr: 1999
Journal articles
Novel tocopherol compounds XI. Synthesis , Bromination and Oxidation reactions of 3-(5-Tocopheryl)propionic acid.
Autoren: Rosenau, T., Habicher, W., Potthast, A., Kosma, P. Jahr: 1999
Journal articles
Das Laccase-Mediator-System - Reaktionen mit Modellverbindungen und Anwendung in der Synthese.
Autoren: Potthast, A., Fischer, K. Jahr: 1995
Chapter in collected volumes
external links and characteristics of the publication:Structural Investigations of N-modified Lignins by 15N-NMR Spectroscopy and Possible Pathways for Formation of Nitrogen Containing Compounds Related to Lignin.
Autoren: Potthast, A., Schiene, R., Fischer, K. Jahr: 1996
Journal articles
The Reaction of Phenolic Model Compounds in the Laccase-Mediator System (LMS) - Investigations by Matrix Assisted Laser Desorption Ionization Time-of-Flight Mass Spectrometry (MALDI-TOF-MS).
Autoren: Potthast, A., Rosenau, T., Koch, H., Fischer, K Jahr: 1999
Journal articles
Confirmation of the Presence of Formaldehyde and N-(Methylene)morpholinium Cations as Reactive Species in the Cellulose/NMMO/Water System by Trapping Reactions.
Autoren: Potthast, A., Rosenau, T., Kosma, P., Chen, C.L., Gratzl, S. Jahr: 2000
Journal articles
Laccase-catalyzed oxidation of 1-(3,4-dimethoxyphenyl)-1-propene using ABTS as mediator.
Autoren: Chen, C.L., Potthast, A., Rosenau, T., Graztl, S., Kirkman, A.G., Nagai, D., Miyakoshi, T. Jahr: 2000
Journal articles
A concise Synthesis of N-(Trideuteromethyl)morpholine-N-oxide Monohydrate.
Autoren: Rosenau, T., Potthast, A., Kosma, A. Jahr: 1999
Journal articles
Selective Enzymatic Oxidation of Aromatic Methyl Groups to Aldehydes.
Autoren: Potthast, A., Rosenau, T., Chen, C.L., Gratzl, J.S. Jahr: 1995
Journal articles
The Tocopherol-acetaminophen reaction - a new [1,4]-rearrangement discovered in Vitamin E chemistry.
Autoren: Rosenau, T., Kosma, P. Jahr: 2001
Journal articles
Synthesis and testing of a novel fluorescence label for carbonyls in carbohydrates and cellulosics.
Autoren: Röhrling, J., Potthast, A., Rosenau, T., Lange T., Borgards, A., Sixta, H., Kosma, P. Jahr: 2001
Journal articles
Studies toward an accurate method for the determination of oxidised structures in cellulose.
Autoren: Röhrling, J., Potthast, A., Rosenau, T., Sixta, H., Kosma, P. Jahr: 2001
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Investigations into the chemistry of the Lyocell Process.
Autoren: Rosenau, T., Potthast, A., Hofinger, A., Kosma, P. Jahr: 2001
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Hydrolytic processes and condensation reactions in the cellulose solvent system N,N-Dimethylacetamide / Lithium Chloride (DMAc / LiCl).
Autoren: Rosenau, T., Potthast, A., Hofinger, A., Sixta, H., Kosma, P. Jahr: 2001
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Thermal Reactions of N-Methylmorpholine-N-oxide (NMMO): A General Method for Separation and Quantification of N-Methylmorpholine-N-oxide and Its Main Degra-dation Products N-Methylmorpholine and Morpholine by Capillary Electrophoresis (CE).
Autoren: Potthast, A., Rosenau, T., Kosma, P., Scheloski, N., Baldinger, T. Jahr: 2000
Journal articles
Hydrolytic Processes and Condensation Reactions in the Cellulose Solvent System N,N-Dimethylacetamide / Lithium Chloride. Part I.
Autoren: Rosenau, T., Potthast, A., Hofinger, A., Kosma, P. Jahr: 2001
Journal articles
A solvent-free and formalin-free Eschweiler-Clarke methylation for amines.
Autoren: Rosenau, T., Potthast, A., Röhrling, J., Hofinger, A., Sixta, H., Kosma, P. Jahr: 2002
Journal articles
The Chemistry of Side Reactions and Byproduct Formation in the System NMMO / Water / Cellulose.
Autoren: Rosenau, T; Potthast, A; Kosma, P Jahr: 2001
Journal articles
external links and characteristics of the publication:Crystal and molecular structure of methyl 4-O-methyl-beta-D-glucopyranosyl-(1-->4)-beta-D-glucopyranoside.
Autoren: Mackie, ID; Röhrling, J; Gould, RO; Pauli, J; Jäger, C; Walkinshaw, M; Potthast, A; Rosenau, T; Kosma, P Jahr: 2002
Journal articles
Moderne Aspekte der Radikalchemie.
Autoren: Rosenau, T. Jahr: 1996
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Synthesis of methyl b-D-glucopyranosides and methyl .beta-D-glucopyranosyl-(1-4)-.beta.-D-glucopyranosides as substrates for fluorescence labeling reactions.
Autoren: Röhrling, J., Potthast, A., Rosenau, T., Adorjan, I., Hofinger, A., Kosma, P. Jahr: 2002
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:The cellulose solvent system N,N-dimethylacetamide/lithium chloride revisited: The effect of water on physicochemical properties and chemical stability.
Autoren: Potthast, A., Rosenau, T., Buchner, R., Röder, T., Ebner, G., Bruglacher, H., Sixta, H., Kosma, P. Jahr: 2002
Journal articles
Synthesis of oxidized methyl 4-O-methyl-beta-D-glucopyranoside and methyl beta-D-glucopyranosyl-(1-->4)-beta-D-glucopyranoside derivatives as substrates for fluorescence labeling reactions.
Autoren: Röhrling, J; Potthast, A; Lange, T; Rosenau, T; Adorjan, I; Hofinger, A; Kosma, P Jahr: 2002
Journal articles
A novel method for the determination of carbonyl groups in cellulosics by fluorescence labeling. 1. Method development.
Autoren: Röhrling, J; Potthast, A; Rosenau, T; Lange, T; Ebner, G; Sixta, H; Kosma, P Jahr: 2002
Journal articles
Degradation of cellulosic materials by heating in DMAc / LiCl.
Autoren: Potthast, A., Rosenau, T., Sixta, H., Kosma, P. Jahr: 2002
Journal articles
Cellulose solutions in N-methylmorpholine-N-oxide (NMMO) - Degradation processes and stabilizers.
Autoren: Rosenau, T., Potthast, A., Adorjan, I., Hofinger, A., Sixta, H., Firgo, H., Kosma, P. Jahr: 2002
Journal articles
Polymorphism in crystal structure of a cellulose fragment analogue
Autoren: Rencurosi, A., Röhrling, J., Pauli, J., Potthast, A., Jäger, C., Perez, S., Kosma, P., Imberty, A. Jahr: 2002
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Studies on chromophore formation in Lyocell dopes
Autoren: Adorjan, I., Rosenau, T., Potthast, A., Kosma, P. Jahr: 2002
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:The chemistry of the system cellulose/N-methylmorpholine-N-oxide (Lyocell Process)
Autoren: Rosenau, T., Potthast, A., Sixta, H., Kosma, P. Jahr: 2002
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Reactions of cello- and xylooligosaccharides in alkaline media
Autoren: Sartori, J., Potthast, A., Rosenau, T., Sixta, H., Kosma, P. Jahr: 2002
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Studies in the Lyocell process: formation of chromophores from different carbohydrates in NMMO
Autoren: Adorjan, I., Potthast, A., Rosenau, T., Sixta, H., Kosma, P. Jahr: 2002
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Reactions of cello- and xylooligosaccharides in alkaline media
Autoren: Sartori, J., Potthast, A., Rosenau, T., Sixta, H., Kosma, P. Jahr: 2002
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Studies into the Lyocell process: formation of chromophores from different carbohydrates in NMMO
Autoren: Adorjan, I., Potthast, A., Rosenau, T., Sixta, H., Kosma, P. Jahr: 2002
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:- external links and characteristics of the publication:
The effect of water on cellulose solutions in DMAc/LiCl
Autoren: Röder, T., Potthast, A., Rosenau, T., Kosma, P., Baldinger, T., Morgenstern, B., Glatter, O. Jahr: 2002
Journal articles
Alkaline degradation kinetics and CE-separation of cello- and xylooligomers. Part I.
Autoren: Sartori, J; Potthast, A; Ecker, A; Sixta, H; Rosenau, T; Kosma, P Jahr: 2003
Journal articles
On the conformation of the cellulose solvent N-methylmorpholine-N-oxide (NMMO) in solution
Autoren: Rosenau, T., Hofinger, A., Potthast, A., Kosma, P. Jahr: 2003
Journal articles
Determination of Carbonyl Groups in Cellulosics by Fluorescence Labeling: Novel Applications of the CCOA Method
Autoren: Kosma, P.; Potthast, A.; Rosenau, T.; Röhrling, J.; Lange, T.; Borgards, A.; Sixta, H. Jahr: 2003
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:The Chemistry of the Cellulose Solvent System N,N-Dimethylacetamide / Lithium Chloride: Condensation Reactions, Reactive Intermediates, and Cellulose Degradation
Autoren: Potthast, A.; Rosenau, T.; Sixta, H.; Kosma, P. Jahr: 2003
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:The Lyocell Process: Cellulose Solutions in N-Methylmorpholine-N-oxide (NMMO) - Degradation Processes and Stabilizers
Autoren: Rosenau, T.; Elder, T.; Potthast, A.; Sixta, H.; Kosma, P. Jahr: 2003
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Growing oligosaccharide single crystals: the methyl 4-O-methyl-ß-D-glucopyranosyl-(1-4)-ß-D-glucopyranoside and tricolorine A cases
Autoren: Rencurosi, A.; Kosma, P.; Pereda-Miranda, R.; Imberty, A.; Perez, S. Jahr: 2003
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Preparation and alkaline degradation of model compounds related to branched xylan
Autoren: Sartori, J.; Potthast, A.; Sixta, H.; Rosenau, T.; Kosma, P. Jahr: 2003
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Crystal and molecular structure of methyl 4-O-methyl-beta-D-ribo-hex-3-ulopyranoside.
Autoren: Adorjan, I; Rosenau, T; Potthast, A; Kosma, P; Mereiter, K; Pauli, J; Jäger, C Jahr: 2004
Journal articles
Studies on the carbenium-iminium ions derived from N-methylmorpholine-N-oxide (NMMO)
Autoren: Rosenau, T., Potthast, A., Kosma, P. Jahr: 2004
Journal articles
Verunreinigungen auf cellulosischen FAsern
Autoren: Rosenau, T; Potthast, A; Kosma, P Jahr: 2004
Newspaper / Magazine article
external links and characteristics of the publication:Cellulose: From wood to "High-Tech" Cellulosics: New impetus for cellulose research in Austria
Autoren: Kosma, P., Potthast, A., Rosenau, T., Lange, T. Jahr: 2004
Newspaper / Magazine article
external links and characteristics of the publication:Industrial products from carbohydrates, wood and fibres
Autoren: Stevens, C.V., Janas, P., Kordowska-Wiater, M., Kosma, P., Targonski, Z., Vaca Garcia, C. Jahr: 2004
Chapter in collected volumes
external links and characteristics of the publication:An optimized CZE method for analysis of mono- and oligomeric aldose mixtures.
Autoren: Sjöberg, J; Adorjan, I; Rosenau, T; Kosma, P; Jahr: 2004
Journal articles
Kinetic and chemical studies on the isomerization of monosaccharides in N-methylmorpholine-N-oxide (NMMO) under Lyocell conditions.
Autoren: Adorjan, I; Sjöberg, J; Rosenau, T; Hofinger, A; Kosma, P; Jahr: 2004
Journal articles
Analysis of Xanthate group distribution in viscoses
Autoren: Lange, T., Rußler, A., Potthast, A., Rosenau, T., Sixta, H., Kosma, P. Jahr: 2004
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Isomerization of monosaccharides under Lyocell conditions
Autoren: Adorjan, I., Sjöberg, J., Rosenau, T., Potthast, A., Sixta, H., Kosma, P. Jahr: 2004
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Isolation and identification of residual chromophores in cellulosic materials
Autoren: Rosenau, T., Potthast, A., Milacher, W., Hofinger, A., Kosma, P. Jahr: 2004
Journal articles
On the nature of carbonyl groups in cellulosic pulps
Autoren: Potthast, A., Rosenau, T., Kosma, P., Saariaho, A.-M., Vuorinen, T., Sixta, H. Jahr: 2005
Journal articles
Discoloration of cellulose solutions in N-methyl-morpholine-N-oxide (Lyocell). Part 1: Studies on model compounds and pulps
Autoren: Adorjan, I., Potthast, A., Rosenau, T., Sixta, H., Kosma, P. Jahr: 2005
Journal articles
Alkaline degradation of model compounds related to beech xylan
Autoren: Sartori, J., Potthast, A., Rosenau, T. Hofinger, A., Sixta, H., Kosma, P. Jahr: 2004
Journal articles
On the polysaccharides distribution in cellulosic fibres
Autoren: Sjöberg, J., Dahlmann, O., Potthast, A., Rosenau, T., Kosma, P. Jahr: 2004
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Molekulare Qualitätsparameter
Autoren: Bohrn, R; Potthast, A; Rosenau, T; Kosma, P Jahr: 2004
Newspaper / Magazine article
external links and characteristics of the publication:Cellulosics modified with slow-release reagents. Part I. Synthesis of triazine-anchored reagents for slow release of active substances from cellulosic materials
Autoren: Rosenau, T., Renfrew, A.H.M., Adelwöhrer, C., Potthast, A., Kosma, P. Jahr: 2005
Journal articles
Discoloration of cellulose solutions in N-methylmorpholine-N-oxide (Lyocell). Part 2: Isolation and identification of chromophores
Autoren: Rosenau, T., Potthast, A., Milacher, W., Adorjan, I., Hofinger, A., Kosma, P. Jahr: 2005
Journal articles
On the non-classical course of Polonowski reactions on N-benzylmorpholine-N-oxide (NBnMO)
Autoren: Rosenau, T., Schmid, P., Kosma, P. Jahr: 2005
Journal articles
Determination of carbonyl groups in cellulosics by fluorescence labeling
Autoren: Potthast, A., Röhrling, J., Rosenau, T., Sixta, H., Kosma, P. Jahr: 2003
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Determination of carbonyl group profiles in cellulosics by fluorescence labeling: novel applications of the "CCOA" method
Autoren: Potthast, A., Röhrling, J., Rosenau, T., Kosma, P., Sixta, H. Jahr: 2003
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Isolation, synthesis and derivatization of xylodextrins
Autoren: Abad-Romero, B., Rosenau, T. Potthast, A., Kosma, P., Haltrich, D., Sixta, H- Jahr: 2005
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Synthesis of a trisaccharide cellulose model compound methyl 4'''-O-methyl-b-D-cellotrioside
Autoren: Querner, J., Potthast, A., Rosenau, T., Kosma, P. Jahr: 2005
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:New strategies in chemical analysis of pulp and paper
Autoren: Potthast, A Jahr: 2005
Journal articles
external links and characteristics of the publication:Analysis of functional groups in cellulosics
Autoren: Kosma, P., Potthast, A., Rosenau, T. Jahr: 2005
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:A novel approach towards the analysis of carboxyl groups in cellulosic substrates
Autoren: Bohrn, R., Potthast, A., Rosenau, T., Kosma, P., Sixta, H. Jahr: 2005
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Investigation of aldose oxidation in acidic bisulfite pulps
Autoren: Fischer, M., Potthast, A., Rosenau, T., Kosma, P., Sixta, H. Jahr: 2005
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Oxidation of reducing end groups in cellulose by different approaches
Autoren: Nagel, G., Potthast, A., Kosma, P., Sixta, H. Jahr: 2005
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Synthesis of a trisaccharide cellulose model compound, methyl 4'''-O-methyl-ß-D-cellotrioside
Autoren: Querner, J., Adorjan, I., Ruiz-Ruiz, C., Rosenau, T., Kosma, P. Jahr: 2005
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Stabilization of cellulose solutions in N-methylmopholine-N-oxide (Lyocell dopes) by addition of an N-oxide as sacrificial substrate
Autoren: Rosenau, T., Schmid, P., Potthast, A., Kosma, P. Jahr: 2005
Journal articles
Carboxylgruppenbestimmung in Zellstoffen mittels Fluoreszenzmarkierung
Autoren: Bohrn, R. Jahr: 2005
Doctoral Thesis
Oxidative Modifikation und Fluoreszenzmarkierung von cellulosischen Substraten
Autoren: Röhrling, J. Jahr: 2002
Doctoral Thesis
external links and characteristics of the publication:Vergleichende chemische und elektrochemische Oxidation ausgeählter Mono- und Disaccharide
Autoren: Kühr,R. Jahr: 2001
Master / Diploma Thesis
Cross-sectional analysis of the polysaccharide composition in cellulosic fiber materials by enzymatic peeling/high-performance capillary zone electrophoresis.
Autoren: Sjöberg, J; Potthast, A; Rosenau, T; Kosma, P; Sixta, H Jahr: 2005
Journal articles
Oxidation of reducing end groups in celluloses according to different protocols
Autoren: Nagel, G; Potthast, A; Rosenáu, T; Kosma, P; Sixta, H Jahr: 2005
Journal articles
external links and characteristics of the publication:Isolation, synthesis and derivatization of xylodextrins
Autoren: Abad-Romero, B., Rosenau, T., Potthast, A., Kosma, P., Haltrich, D., Sixta, H. Jahr: 2005
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:Synthesis of the cellulose model compound methyl 4"-O-methyl-beta-D-cellotrioside
Autoren: Ruiz-Ruiz, M. del C.,Querner, J., Adorjan, I., Kosma, P., Rosenau, T. Jahr: 2006
Journal articles
Isolation, synthesis and derivatization of xylodextrins
Autoren: Abad-Romero, B., Haltrich, D., Potthast, A., Rosenau, T., Sixta, H., Kosma, P. Jahr: 2006
Journal articles
A novel approach to determination of carbonyl groups in DMAC/LiCl insoluble pulps by fluorescence labeling
Autoren: Kostic, M., Potthast, A., Rosenau, T., Kosma, P., Sixta, H. Jahr: 2006
Journal articles
Confirmation of the presence of hydroxyl radicals during pre-ripening of alkali cellulose
Autoren: Rosenau, T., Potthast, A., Kosma, P., Möslinger, R. Jahr: 2006
Journal articles
- external links and characteristics of the publication:
Analysis of substituent distributions in viscose
Autoren: Russler, A:, Potthast, A., Rosenau, T., Sixta, H., Kosma, P. Jahr: 2006
Conference & Workshop proceedings, paper, abstract
external links and characteristics of the publication:A novel method for analysis of xanthate group distribution in viscoses
Autoren: Russler, A; Lange, T; Potthast, A; Rosenau, T; Berger-Nicoletti, E; Sixta, H; Kosma, P Jahr: 2005
Journal articles
Determination of functional groups in cellulosic substrates: A novel diazo reagent for the fluorescence labeling of carboxyl groups.
Autoren: Bohrn, R; Potthast, A; Rosenau, T; Kosma, P; Sixta, H Jahr: 2005
Journal articles
Isolation and identification of residual chromophores in cellulosic materials
Autoren: Rosenau, T; Potthast, A; Hofinger, A; Kosma, P Jahr: 2005
Journal articles
Two novel tools in cellulose analytics.
Autoren: Rosenau, T; Potthast, A; Kosma, P Jahr: 2005
Journal articles
Project staff
Paul Kosma
Univ.-Prof. i.R. Dipl.-Ing.Dr.techn. Paul Kosma
paul.kosma@boku.ac.at
Tel: +43 1 47654-77355
Project Leader
01.10.1998 - 31.03.2006
Andreas Hofinger-Horvath
Ass.Prof.i.R. Dipl.-Ing.Dr.nat.techn. Andreas Hofinger-Horvath
andreas.hofinger@boku.ac.at
Tel: +43 1 47654-77381
Project Staff
01.10.1998 - 31.03.2006
Antje Potthast
Univ.Prof. Dipl.-Chem. Dr.rer.nat. Antje Potthast
antje.potthast@boku.ac.at
Tel: +43 1 47654-77412, 77471
Project Staff
01.10.1998 - 31.03.2006
Thomas Rosenau
Univ.Prof. Dipl.-Chem.Dr.rer.nat. DDr.h.c. Thomas Rosenau
thomas.rosenau@boku.ac.at
Tel: +43 1 47654-77411, 77471
Project Staff
01.10.1998 - 31.03.2006
Jürgen Röhrling
Univ.Ass. Dipl.-Ing. Mag.rer.soc.oec. Dr.techn. Jürgen Röhrling
Project Staff
01.10.1998 - 31.03.2006
Sonja Schiehser
Dipl.-Ing.Dr. Sonja Schiehser
sonja.schiehser@boku.ac.at
Tel: +43 1 47654-77472
Project Staff
01.10.1998 - 31.03.2006
BOKU partners
External partners
University of Regensburg
Dr. Buchner
partner
North Carolina State University
Prof. Joe Gratzl
partner
Universität Graz, Inst. Physikal. Chemie
none
partner
Vienna University of Technology, Institute for Chemical Technology of Organic Matter
Dr. Wolfgang Binder
partner