Results 191 to 200 of about 426,028 (222)

Dissolution and regeneration of cellulose from N-methylmorpholine N-oxide and fabrication of nanofibrillated cellulose

Biomass Conversion and Biorefinery, 2022
N. El-Wakil, M. Taha, Ragab E. Abouzeid, A. Dufresne   +3 more
semanticscholar   +1 more source

Studies on the carbenium-iminium ions derived from N-methylmorpholine-N-oxide (NMMO)

Tetrahedron, 2004
Abstract Two carbenium-iminium ions, an exo -centered species 2 and a ring-centered form 3 , are derived from the widely used oxidant and cellulose solvent N -methylmorpholine- N -oxide ( 1 ) by heterolytic degradation. 3 rearranges into 2 in the presence of water, in an endothermic, bimolecular reaction involving a highly ...
Thomas Rosenau, Antje Potthast, Paul Kosma   +2 more
openaire   +1 more source

Structural–Morphological and Rheological Features of Joint Solutions of Cellulose and PAN Copolymer in N-Methylmorpholine-N-Oxide

Polymer Science Series A, 2023
M. Vinogradov, I. Makarov, L. Golova, G. Bondarenko, V. Kulichikhin   +4 more
semanticscholar   +1 more source

Direct dissolution of unbleached pulp from corncob and wheat straw in N-methylmorpholine-N-oxide.

International Journal of Biological Macromolecules, 2023
Dongyong Li, Yiruo Chen, Yimin Xie, Qinghua Feng   +3 more
semanticscholar   +1 more source

Colorful Fibers From Waste Cellulosic Fabrics Based on N‐Methylmorpholine‐N‐Oxide Ethanol System With a Dyeing‐Free Process

Journal of Polymer Science
Globally, about 45 million tons of waste cotton textiles are produced annually, most of which are incinerated and landfilled, resulting in a great waste of resources and serious environmental pollution.
Shasha Liu, Shuyu Bai, Congzhong Shi, Min Zhang, Jinfeng Wang, Beini Zeng, Aokun Lin, Junwu Peng, Kunkun Zhu   +8 more
semanticscholar   +1 more source

Diffusion and phase separation at the morphology formation of cellulose membranes by regeneration from N-methylmorpholine N-oxide solutions

Cellulose, 2018
S. Ilyin, V. Makarova, T. Anokhina, V. Y. Ignatenko, T. Brantseva, A. Volkov, S. Antonov   +6 more
semanticscholar   +1 more source

Morphological Transformations in the Process of Coagulation of Cellulose Solution in N-Methylmorpholine N-Oxide with Isobutanol

Polymer Science Series C, 2021
I. Makarov, L. Golova, M. Vinogradov, M. Mironova, N. Arkharova, V. Klechkovskaya, V. Kulichikhin   +6 more
semanticscholar   +1 more source

Dissolution of Lignocelluloses with a High Lignin Content in a N-Methylmorpholine-N-oxide Monohydrate Solvent System via Simple Glycerol-Swelling and Mechanical Pretreatments.

Journal of Agricultural and Food Chemistry, 2017
Lili Zhang, Hailong Lu, Juan Yu, Zhiguo Wang, Yimin Fan, Xiaofan Zhou   +5 more
semanticscholar   +1 more source

Kinetics of Dissolution of Polyacrylonitrile in N-Methylmorpholine-N-oxide in the Absence and Presence of Cellulose

Polymer science. Series B, 2021
E. Palchikova, I. Makarov, M. Vinogradov, L. Golova, G. Shambilova, V. Kulichikhin   +5 more
semanticscholar   +1 more source

Osmium tetroxide-N-Methylmorpholine N-oxide

2006
Tse-Lok Ho, Mary Fieser, Louis Fieser
openaire   +1 more source