** Bui, CV; Rosenau, T; Hettegger, H; Synthesis of Polyanionic Cellulose Carbamates by Homogeneous Aminolysis in an Ionic Liquid/DMF Medium..
** Lehrhofer, AF; Goto, T; Kawada, T; Rosenau, T; Hettegger, H; The in vitro synthesis of cellulose - A mini-review..
Carbohydr Polym. 2022; 285:119222 WoS PubMed FullText FullText_BOKU** Wurzer, GK; Hettegger, H; Bischof, RH; Fackler, K; Potthast, A; Rosenau, T Agricultural utilization of lignosulfonates.
HOLZFORSCHUNG. 2022; 76(2): 155-168. WoS FullText FullText_BOKU* Hettegger, H; Zhang, J; Koide, M; Rinner, U; Potthast, A; Gotoh, Y; Rosenau, T (2022): Fiber Spinning from Cellulose Solutions in Imidazolium Ionic Liquids: Effects of Natural Antioxidants on Molecular Weight, Dope Discoloration, and Yellowing Behavior.
FIBECU, 10(6), 50-50; ISSN 2079-6439 FullText FullText_BOKU
Budischowsky, D; Sulaeva, I; Hettegger, H; Ludwig, R; Rosenau, T; Potthast, A
(2022): Fluorescence labeling of C1 oxidized cellulose: Method development.
[Young Analytical Chemists Forum, Tulln, AUSTRIA, MAY 12-13, 2022]
Bui, C; Frühauf, P; Lindner, W; Rosenau, T; Hettegger, H
(2022): Synthesis and Chiral Recognition Ability of Cellulose-Based Chiral Selectors with Regioselective Substituents Obtained by Carbonate Aminolysis.
[Poster]
[16th EWLP European Workshop on Lignocellulosics and Pulp, Gothenburg, SWEDEN, 28.06.2022 - 01.07.2022]
Lehrhofer, A; Bui, C; Goto, T; Jaxel, J; Sixta, G; Rosenau, T; Hettegger, H
(2022): Cellulose-Based Chiral Stationary Phases for Enantioseparation by HPLC.
[Poster]
[16th EWLP European Workshop on Lignocellulosics and Pulp, Gothenburg, SWEDEN, 28.06.2022 - 01.07.2022]
Lehrhofer, AF; Bui, CV; Goto, T; Sixta, G; Lindner, W; Rosenau, T; Hettegger, H
(2022): Novel cellulose-based stationary phases for chiral separations using HPLC.
[Poster]
[Young Analytical Chemists Forum, Tulln, AUSTRIA, MAY 12-13, 2022]
Wurzer, G; Bacher, M; Hettegger, H; Sumerskii, I; Musl, O; Fackler, K; Bischof, R; Potthast, A; Rosenau, T
(2022): A new universal solvent system for the analysis of lignosulfonates by 31P NMR.
[Poster]
[16th EWLP European Workshop on Lignocellulosics and Pulp, Gothenburg, SWEDEN, 28.06.2022 - 01.07.2022]
Wurzer, GK; Bacher, M; Sumerskii, I; Musl, O; Fackler, K; Bischof, RH; Hettegger, H; Potthast, A; Rosenau, T
(2022): A new solvent system for the analysis of hydroxy groups of lignosulfonates by 31P NMR.
[Poster]
[Young Analytical Chemists Forum, Tulln, AUSTRIA, MAY 12-13, 2022]
** Budischowsky, D; Zwirchmayr, NS; Hosoya, T; Bacher, M; Hettegger, H; Potthast, A; Rosenau, T Degradation of cellulosic key chromophores by ozone: a mechanistic and kinetic study.
CELLULOSE. 2021; 28(10): 6051-6071. WoS FullText FullText_BOKU** Bui, CV; Rosenau, T; Hettegger, H; Polysaccharide- and β-Cyclodextrin-Based Chiral Selectors for Enantiomer Resolution: Recent Developments and Applications..
** Goto, T; Zaccaron, S; Bacher, M; Hettegger, H; Potthast, A; Rosenau, T; On nitrogen fixation and "residual nitrogen content" in cellulosic pulps..
** Hettegger, H; Hofinger, A; Rosenau, T Strain-induced Reactivity Effects in the Reaction of 2,5-Dihydroxy-[1,4]-benzoquinone with Diamines.
CURR ORG CHEM. 2021; 25(4): 529-538. WoS FullText FullText_BOKU** Jusner, P; Bacher, M; Hettegger, H; Le, HQ; Potthast, A; Sixta, H; Rosenau, T On the chemical interactions of the biomass processing agents gamma-valerolactone (GVL) and N-methylmorpholine-N-oxide (NMMO).
GREEN CHEM. 2021; 23(16): 5832-5848. WoS FullText FullText_BOKU** Rosenau, T; Potthast, A; Hettegger, H; Bacher, M; Opietnik, M; Roder, T; Adorjan, I On the role of N-methylmorpholine-N-oxide (NMMO) in the generation of elemental transition metal precipitates in cellulosic materials.
CELLULOSE. 2021; 28(16): 10143-10161. WoS FullText FullText_BOKU** Wurzer, GK; Bacher, M; Hettegger, H; Sumerskii, I; Musl, O; Fackler, K; Bischof, RH; Potthast, A; Rosenau, T; A general solvent system for the analysis of lignosulfonates by P-31 NMR.
Anal Methods. 2021; 13(45):5502-5508 WoS PubMed FullText FullText_BOKU
Bui, CV; Melikhov, I; Lindner, W; Rosenau, T; Hettegger, H
(2021): Regioselective Synthesis of Cellulose Carbamate-Based Chiral Cation Exchangers for Enantiomer Resolution by HPLC.
[Poster]
[7th International Polysaccharide Conference EPNOE 2021, Nantes, France, 11.10.2021 - 15.10.2021]
Goto, T; Zaccaron, S; Hettegger, H; Bischof, RH; Fackler, K; Potthast, A; Rosenau, T
(2021): Testing the efficiency of novel chelating agents.
[Poster]
[7th International Polysaccharide Conference of the European Polysaccharide Network of Excellence (EPNOE), Nantes, France, 11.10.2021 - 15.10.2021]
Goto, T; Zaccaron, S; Hettegger, H; Bischof, RH; Fackler, K; Potthast, A; Rosenau, T
(2021): Testing the efficiency of novel chelating agents.
[Poster]
[17th International Conference on Renewable Resources and Biorefineries (RRB), Aveiro, Portugal, 06.09.2021 - 08.09.2021]
Wurzer, GK; Hettegger, H; Bischof, RH; Fackler, K; Potthast, A; Rosenau, T
(2021): Oxidative ammonolysis of technical lignins for agricultural utilization.
[Poster]
[17th International Conference on Renewable Resources and Biorefineries (RRB), Aveiro, Portugal, 06.09.2021 - 08.09.2021]
** Guggenberger, M; Hettegger, H; Zwirchmayr, NS; Hosoya, T; Bacher, M; Zaccaron, S; Bohmdorfer, S; Reiter, H; Spitzbart, M; Dietz, T; Eibinger, K; Mahler, AK; Winter, H; Roder, T; Potthast, A; Rosenau, T Degradation of the cellulosic key chromophore 2,5-dihydroxy-[1,4]-benzoquinone (DHBQ) under conditions of chlorine dioxide pulp bleaching: formation of rhodizonate as secondary chromophore-a combined experimental and theoretical study.
** Hettegger, H; Steinkellner, K; Zwirchmayr, NS; Potthast, A; Edgar, KJ; Rosenau, T; Reaction of 2,5-dihydroxy-[1,4]-benzoquinone with nucleophiles - ipso-substitution vs. addition/elimination.
Chem Commun (Camb). 2020; 56(84):12845-12848 WoS PubMed FullText FullText_BOKU** Mimini, V; Amer, H; Hettegger, H; Bacher, M; Gebauer, I; Bischof, R; Fackler, K; Potthast, A; Rosenau, T Lignosulfonate-based polyurethane materials via cyclic carbonates: preparation and characterization.
HOLZFORSCHUNG. 2020; 74(2): 203-211. WoS FullText FullText_BOKU** Schimper, CB; Pachschwoell, PS; Hettegger, H; Neouze, MA; Nedelec, JM; Wendland, M; Rosenau, T; Liebner, F Aerogels from Cellulose Phosphates of Low Degree of Substitution: A TBAF center dot H2O/DMSO Based Approach.
** Sulaeva, I; Hettegger, H; Bergen, A; Rohrer, C; Kostic, M; Konnerth, J; Rosenau, T; Potthast, A; Fabrication of bacterial cellulose-based wound dressings with improved performance by impregnation with alginate..
Mater Sci Eng C Mater Biol Appl. 2020; 110:110619 WoS PubMed FullText FullText_BOKUHettegger, H; Lindner, W; Rosenau, T (2020): Derivatized polysaccharides on silica and hybridized with silica in chromatography and separation – a mini review.
In: Rauter, AP; Christensen, B; Somsak, L; Kosma, P; Adamo, R (Eds.), Recent Trends in Carbohydrate Chemistry: Synthesis, Structure and Function of Carbohydrates, 492; Elsevier, Amsterdam, The Netherlands; ISBN 9780128174678** Ahn, K; Zaccaron, S; Zwirchmayr, NS; Hettegger, H; Hofinger, A; Bacher, M; Henniges, U; Hosoya, T; Potthast, A; Rosenau, T Yellowing and brightness reversion of celluloses: CO or COOH, who is the culprit?.
CELLULOSE. 2019; 26(1): 429-444. WoS FullText FullText_BOKU** Fadavi, F; Abdulkhani, A; Hamzeh, Y; Bacher, M; Gorfer, M; Bandian, D; Rosenau, T; Hettegger, H Photodynamic Antimicrobial Cellulosic Material Through Covalent Linkage of Protoporphyrin IX onto Lyocell Fibers.
J WOOD CHEM TECHNOL. 2019; 39(1): 57-74. WoS FullText FullText_BOKU** Hettegger, H; Amer, H; Zwirchmayr, NS; Bacher, M; Hosoya, T; Potthast, A; Rosenau, T Pitfalls in the chemistry of cellulosic key chromophores.
CELLULOSE, 26, 185-204; ISSN 0969-0239 WoS FullText FullText_BOKU** Mimini, V; Ianni, F; Marini, F; Hettegger, H; Sardella, R; Lindner, W; Electrostatic attraction-repulsion model with Cinchona alkaloid-based zwitterionic chiral stationary phases exemplified for zwitterionic analytes..
Anal Chim Acta. 2019; 1078:21-220 WoS PubMed FullText FullText_BOKU** Mimini, V; Kabrelian, V; Fackler, K; Hettegger, H; Potthast, A; Rosenau, T Lignin-based foams as insulation materials: a review.
HOLZFORSCHUNG. 2019; 73(1): 117-130. WoS FullText FullText_BOKU** Mimini, V; Sykacek, E; Syed Hashim, SNA; Holzweber, J; Hettegger, H; Fackler, K; Potthast, A; Mundigler, N; Rosenau, T Compatibility of Kraft Lignin, Organosolv Lignin and Lignosulfonate With PLA in 3D Printing.
J WOOD CHEM TECHNOL. 2019; 39(1): 14-30. WoS FullText FullText_BOKU
** Hettegger, H; Amer, H; Zwirchmayr, N; Hosoya, T; Potthast, A; Rosenau, T
Pitfalls in the chemistry of cellulosic chromophores.
[257th National Meeting of the American-Chemical-Society ACS 2019, Orlando, FL, USA, 31.03.2019 - 04.04.2019]
Hettegger, H; Beaumont, M; Wurzer, G; Jungbauer, A; Lindner, W; Potthast, A; Rosenau, T
(2019): Polysaccharide-functionalized particles and monolithic materials for chromatography.
[20th International Symposium on Wood, Fibre, and Pulping Chemistry ISWFPC 2019, Tokyo, Japan, 09.09.2019 - 11.09.2019]
Hettegger, H; Beaumont, M; Wurzer, G; Jungbauer, A; Potthast, A; Rosenau, T
(2019): Polysaccharide-derivatives as versatile selectors for stationary phases in chromatographic applications.
[IWBLCM 2019 2nd International Workshop on Biorefinery of Lignocellulosic Materials, Cordoba, Spain, JUN 4-7, 2019]
Hettegger, H; Sulaeva, I; Doyle nee Pircher, N; Haimer, E; Wang, H; Quraishi, S; Potthast, A; Rosenau, T; Liebner, F
(2019): Bacterial Nano Cellulose: Exploring and developing the potential of an intriguing, low-cost and fully bio-based product towards the demands of our today’s contemporary society
.
[4nd International Symposium on Bacterial Cellulose
, Porto, Portugal, OCT 3-5, 2019]
** Kohout, M; Wernisch, S; Tůma, J; Hettegger, H; Pícha, J; Lindner, W; Effect of different immobilization strategies on chiral recognition properties of Cinchona-based anion exchangers..
Beaumont, M; Hettegger, H; Nypelö, T; Opietnik, M; Potthast, A; Rosenau, T
(2018): Green modification of a Cellulose II gel to tailor surface functionality and particle size
.
[Poster]
[1st Vienna Polymer-Group Symposium (ViP) 2018, Vienna, Austria, 27.02.2018]
Hettegger, H; Beaumont, M; Zinovyev, G; Sulaeva, I
(2018): BOKU, Division of Chemistry of Renewable Resources.
[1st Vienna Polymer-Group Symposium (ViP) 2018, Vienna, Austria, 27.02.2018]
Mimini, V; Hettegger, H; Amer, H; Fackler, K; Potthast, A; Rosenau, T
(2018): Lignosulfonate shaping: Purification, modification and crosslinking towards lignin-based function materials.
[3rd International Conference on Advanced Functional Materials, San Francisco, CA, USA, AUG 3-5, 2018]
** Abushammala, H; Hettegger, H; Bacher, M; Korntner, P; Potthast, A; Rosenau, T; Laborie, MP On the mechanism of the unwanted acetylation of polysaccharides by 1,3-dialkylimidazolium acetate ionic liquids: part 2-the impact of lignin on the kinetics of cellulose acetylation.
CELLULOSE. 2017; 24(7): 2767-2774. WoS FullText FullText_BOKU** Geroldinger, G; Tonner, M; Hettegger, H; Bacher, M; Monzote, L; Walter, M; Staniek, K; Rosenau, T; Gille, L Mechanism of ascaridole activation in Leishmania.
BIOCHEM PHARMACOL. 2017; 132: 48-62. WoS PubMed FullText FullText_BOKU** Mao, J; Abushammala, H; Hettegger, H; Rosenau, T; Laborie, MP Imidazole, a New Tunable Reagent for Producing Nanocellulose, Part I: Xylan-Coated CNCs and CNFs.
** Rosenau, T; Potthast, A; Zwirchmayr, NS; Hettegger, H; Plasser, F; Hosoya, T; Bacher, M; Krainz, K; Dietz, T Chromophores from hexeneuronic acids: identification of HexA-derived chromophores.
CELLULOSE. 2017; 24(9): 3671-3687. WoS FullText FullText_BOKU** Rosenau, T; Potthast, A; Zwirchmayr, NS; Hosoya, T; Hettegger, H; Bacher, M; Krainz, K; Yoneda, Y; Dietz, T Chromophores from hexeneuronic acids (HexA): synthesis of model compounds and primary degradation intermediates.
CELLULOSE. 2017; 24(9): 3703-3723. WoS FullText FullText_BOKU** Sumerskii, I; Zweckmair, T; Hettegger, H; Zinovyev, G; Bacher, M; Rosenau, T; Potthast, A A fast track for the accurate determination of methoxyl and ethoxyl groups in lignin.
RSC ADV. 2017; 7(37): 22974-22982. WoS FullText FullText_BOKU** Zwirchmayr, NS; Hosoya, T; Hettegger, H; Bacher, M; Krainz, K; Dietz, T; Henniges, U; Potthast, A; Rosenau, T Chromophores from hexeneuronic acids: chemical behavior under peroxide bleaching conditions.
CELLULOSE. 2017; 24(9): 3689-3702. WoS FullText FullText_BOKU
** Gille, L; Geroldinger, G; Tonner, M; Hettegger, H; Bacher, M; Monzote, L; Walter, M; Staniek, K; Rosenau, T
The activation of the endoperoxide ascaridole in Leishmania.
[OCC World Congress / Annual SFRR-E Conference, Berlin, Germany, 21.06.2017 - 23.06.2017]
** Mao, J; Abushammala, H; Hettegger, H; Rosenau, T; Laborie, MP
Imidazole: A new tunable reagent for producing nanocellulose.
[253rd National Meeting of the American-Chemical-Society (ACS) on Advanced Materials, Technologies, Systems, and Processes, San Francisco, CA, APR 02-06, 2017]
** Rosenau, T; Potthast, A; Laborie, MP; Zweckmair, T; Hettegger, H; Bacher, M; Abushammala, H
Looking at the unwanted acetylation of polysaccharides by 1,3-dialkylimidazolium acetate ionic liquids: Analysis, acetylating agent, influence of water, and mechanistic considerations.
[253rd National Meeting of the American-Chemical-Society (ACS) on Advanced Materials, Technologies, Systems, and Processes, San Francisco, CA, APR 02-06, 2017]
Beaumont, M; Hettegger, M; Nypelö, T; Opietnik, M; Potthast, A; Rosenau, T
(2017): Functional Cellulose Particles: Tailoring Surface Functionality and Size in Aqueous Conditions.
[Poster]
[Makromolekulares Kolloquium 2017, Freiburg, Germany, 15.02.2017 - 17.02.2017]
** Hettegger, H; Beaumont, M; Potthast, A; Rosenau, T; Aqueous Modification of Nano- and Microfibrillar Cellulose with a Click Synthon..
ChemSusChem. 2016; 9(1):75-79 WoS PubMed FullText FullText_BOKU** Hettegger, H; Hosoya, T; Rosenau, T Chemistry of the Redox Series from Hexahydroxybenzene to Cyclohexanehexaone.
CURR ORG SYNTH. 2016; 13(1): 86-100. WoS FullText FullText_BOKU** Lackinger, E; Hettegger, H; Schwaiger, L; Zweckmair, T; Sartori, J; Potthast, A; Rosenau, T Novel paper sizing agents based on renewables. Part 8: on the binding behavior of reactive sizing agents-the question of covalent versus adsorptive binding.
CELLULOSE. 2016; 23(1): 823-836. WoS FullText FullText_BOKU** Yoneda, Y; Hettegger, H; Rosenau, T; Kawada, T Additive Tendency of Substituent Effects onto Rate Constant of Acidic Hydrolysis of Methyl 4-O-Methyl-beta-D-Glucopyranoside.
CHEMISTRYSELECT. 2016; 1(18): 5715-5720. WoS FullText FullText_BOKU
Hettegger, H; Beaumont, M; Kabrelian, V; Opietnik, M; Potthast, A; Rosenau, T
(2016): Aqueous Modification of Nano- and Microfibrillar Cellulose with a Click Synthon.
[14th European Workshop on Lignocellulosics and Pulp, Autrans, France, 28.06.2016 - 01.06.2016]
Hettegger, H; Potthast, A; Rosenau, T
(2016): Modification of Biopolymers for Improved Wound Healing.
[Paper & Biorefinery Conference 2016, Graz, Austria, 11.05.2016 - 12.05.2016]
Hettegger, H; Potthast, A; Rosenau, T
(2016): Novel Photocatalytic Cellulosic Biocomposites for Improved Wound Healing.
[BIT´s 2nd Annual World Congress of Smart Materials-2016, Singpore, Republic of Singapore, 04.03.2016 - 06.03.2016]
Korntner, P; Sumerskii, I; Hettegger, H; Zweckmair, T; Rosenau, T; Potthast, A
(2016): Selective derivatization reactions in Lignin analytics: Probing completeness.
[Poster]
[14th European Workshop on Lignocellulosics and Pulp, Autrans, France, 28.06.2016 - 01.06.2016]
Potthast, A; Rosenau, T; Hettegger, H; Sulaeva, I; Beaumont, M
(2016): Bacterial Cellulose in Wound Treatment - Existing Applications and Novel Developments.
[6th Seminar on Recent Advances in Cellulose Nanotechnology Research, Trondheim, Norway, OCT 19 -20, 2016]
Sumerskii, I; Zweckmair, T; Hettegger, H; Zinovyev, G; Korntner, P; Rosenau, T; Potthast, A
(2016): Fast track for the accurate determination of methoxyl groups in lignin.
[Poster]
[14th European Workshop on Lignocellulosics and Pulp, Autrans, France, 28.06.2016 - 01.06.2016]
** Hettegger, H; Gorfer, M; Sortino, S; Fraix, A; Bandian, D; Rohrer, C; Harreither, W; Potthast, A; Rosenau, T Synthesis, characterization and photo-bactericidal activity of silanized xanthene-modified bacterial cellulose membranes.
CELLULOSE. 2015; 22(5): 3291-3304. WoS FullText FullText_BOKU** Hettegger, H; Sumerskii, I; Sortino, S; Potthast, A; Rosenau, T; Silane meets click chemistry: towards the functionalization of wet bacterial cellulose sheets..
ChemSusChem. 2015; 8(4):680-687 WoS PubMed FullText FullText_BOKU** Zweckmair, T; Hettegger, H; Abushammala, H; Bacher, M; Potthast, A; Laborie, MP; Rosenau, T On the mechanism of the unwanted acetylation of polysaccharides by 1,3-dialkylimidazolium acetate ionic liquids: part 1-analysis, acetylating agent, influence of water, and mechanistic considerations.
CELLULOSE. 2015; 22(6): 3583-3596. WoS FullText FullText_BOKU
Hettegger, H; Beaumont, M; Potthast, A; Rosenau, T
(2015): A general approach to functionalization of never-dried cellulose materials: a mild click chemistry protocol in water.
[18th International Symposium on Wood, Fiber and Pulping Chemistry ISWFPC 2015, Vienna, Austria, 09.09.2015 - 11.09.2015]
Hettegger, H; Sortino, S; Potthast, A; Rosenau, T
(2015): Photoactive materials for wound care purposes based on bacterial cellulose.
[249th ACS National Meeting & Exposition 2015, Denver, CO, USA, 22.03.2015 - 26.03.2015]
Zweckmair, T; Becker, M; Ahn, K; Hettegger, H; Kosma, P; Rosenau, T; Potthast, A
(2015): Degree of acetylation in biopolymers: a novel analytical method.
[249th ACS National Meeting & Exposition 2015, Denver, CO, USA, 22.03.2015 - 26.03.2015]
** Hettegger, H; Kohout, M; Mimini, V; Lindner, W Novel carbamoyl type quinine and quinidine based chiral anion exchangers implementing alkyne-azide cycloaddition immobilization chemistry.
J CHROMATOGR A. 2014; 1337: 85-94. WoS FullText FullText_BOKU** Rosenau, T; Potthast, A; Krainz, K; Hettegger, H; Henniges, U; Yoneda, Y; Rohrer, C; French, AD Chromophores in cellulosics, XI: isolation and identification of residual chromophores from bacterial cellulose.
CELLULOSE. 2014; 21(4): 2271-2283. WoS FullText FullText_BOKU** Zweckmair, T; Becker, M; Ahn, K; Hettegger, H; Kosma, P; Rosenau, T; Potthast, A; A novel method to analyze the degree of acetylation in biopolymers..
J Chromatogr A. 2014; 1372C:212-220 WoS PubMed FullText FullText_BOKU
Hettegger, H; Harreither, W; Merz, K; Rohrer, C; Potthast, A; Rosenau, T
(2014): Heterogeneous Surface Modification of Cellulose: Synthesis of Photoactive Materials via Click Chemistry.
[Poster]
[13th European Workshop on Lignocellulosics and Pulp, Seville, Spain, 24.06.2014 - 27.06.2014]
Hettegger, H; Sortino, S; Potthast, A; Rosenau, T
(2014): Photoactive Materials for Cellulose-based Wound Dressings - Characterization regarding Singlet Oxygen Production.
[COST FP1205 Seminar on "Ongoing Modification of Cellulose Nanofibers and their potential Applications", Madrid, Spain, 15.10.2014 - 16.10.2014]