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Comparative evaluation of the action of two different endoglucanases. Part II: on a biobleached acid sulphite pulp

Autor
Quintana, E.; Valls, C.; Vidal, T.; Roncero, M.B.
Tipus d'activitat
Article en revista
Revista
Cellulose
Data de publicació
2015-04-30
Volum
22
Número
3
Pàgina inicial
2081
Pàgina final
2093
DOI
https://doi.org/10.1007/s10570-015-0631-1 Obrir en finestra nova
Projecte finançador
Biosurfacel-CTQ2012-34109
Repositori
http://hdl.handle.net/2117/27934 Obrir en finestra nova
URL
http://link.springer.com/article/10.1007/s10570-015-0631-1 Obrir en finestra nova
Resum
A TCF sulphite pulp, bleached at the laboratory scale with a laccase–violuric acid system and complemented with a pressurized hydrogen peroxide stage, was treated with two endoglucanases, one obtained from Paenibacillus barcinonensis (B) and the other one produced from Cerrena unicolor (F) to improve cellulose reactivity. The treated pulps were evaluated in terms of brightness, viscosity, a-cellulose, water retention value, fibre morphology, Fock solubility, NMR and carbohydrate composition of...
Citació
Quintana, E. [et al.]. Comparative evaluation of the action of two different endoglucanases. Part II: on a biobleached acid sulphite pulp. "Cellulose", 30 Abril 2015, vol. 22, núm. 3, p. 2081-2093.
Paraules clau
Biobleached pulp, Cellulose, Dissolving pulp, Endoglucanase, Fock solubility, Oligosaccharides
Grup de recerca
CELBIOTECH - Grup de Recerca: Enginyeria Paperera