Critical role of degree of polymerization of cellulose in super-strong nanocellulose films

Z Fang, B Li, Y Liu, J Zhu, G Li, G Hou, J Zhou, X Qiu - Matter, 2020 - cell.com
Translation of the outstanding mechanical performance of individual nanocellulose to
macroscopic nanocellulose films can be achieved by various alignment techniques …

[图书][B] Lignin and lignans: advances in chemistry

C Heitner, D Dimmel, J Schmidt - 2016 - books.google.com
Over the past four decades, there has been immense progress in every area of lignin
science, ranging from the enzymology of lignin biodegradation, to the delignification of wood …

Different solvents for organosolv pulping

A Rodríguez, E Espinosa… - Pulp and paper …, 2018 - books.google.com
Organosolv pulping is a two-stage process involving hydrolysis (decomposition of wood by
use of a catalyst) and removal of lignin with an organic solvent (usually a mixture of alcohol …

[PDF][PDF] Pulping with organic solvents other than alcohols; Acetone. Amines. Pulp. Paper.

A Rodríguez, L Jiménez - Afinidad, 2008 - raco.cat
TRIPA AFIN 535 Page 1 188 AFINIDAD LXV, 535, Mayo-Junio 2008 RESUMEN Se hace
una extensa revisión bibliográfica, con 149 citas, que refleja el estado actual del pasteado …

Increasing reactivity of cotton celluloses for chemical processing

R Sayfutdinov, U Mukhitdinov… - IOP Conference Series …, 2020 - iopscience.iop.org
The reactivity of cotton pulp during chemical processing is significantly lower compared to
celluloses obtained from other cellulose-containing plants. An increase in the reactivity of …

10 Chemistry of alkaline pulping

D Dimmel, G Gellerstedt - Lignin and Lignans: Advances in …, 2009 - books.google.com
By far, the most important chemical pulping process is the kraft process. Its advantages
include excellent paper strength and permanence, relatively low energy requirements …

A comparison of the structural changes occurring in lignin during Alcell and kraft pulping of hardwoods and softwoods

Y Liu, S Carriero, K Pye, DS Argyropoulos - 2000 - ACS Publications
During this investigation, softwood and hardwood chips were pulped to different extents
using conventional kraft and Alcell protocols. The dissolved and residual lignins were then …

Understanding the impact of supercritical carbon dioxide on the delignification mechanism during organosolv pulping: a model compound study

M Schrems, F Liebner, M Betz, M Zeilinger… - Journal of Wood …, 2012 - Taylor & Francis
The delignification pathways during Organosolv pulping with and without involvement of
supercritical carbon dioxide (scCO2) were studied with lignin model substances. As …

Технология целлюлозы. Экологически чистое производство

АА Полютов, РЗ Пен, АВ Бывшев - 2012 - elibrary.ru
В монографии систематизированы и детально проанализированы результаты
исследований, выполненных на кафедре целлюлозно-бумажного производства и …

Impregnation, vapor phase and methanol as means of intensifying the softwood kraft pulping process

E Enqvist - 2006 - aaltodoc.aalto.fi
The objective of the research was to find ways to shorten the cooking time, ie intensify the
kraft pulping process. The reason for undertaking such a study lies in the long standing trend …