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Influence of enzyme and chemical adsorption on the thermal degradation path for eucalyptus pulp

Autor
Barneto, A.; Valls, C.; Ariza, J.; Roncero, M.B.
Tipus d'activitat
Article en revista
Revista
Thermochimica acta
Data de publicació
2013
Volum
551
Pàgina inicial
62
Pàgina final
69
DOI
https://doi.org/10.1016/j.tca.2012.10.019 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/17382 Obrir en finestra nova
URL
http://www.sciencedirect.com/science/article/pii/S004060311200514X# Obrir en finestra nova
Resum
Changes in thermal degradation path of eucalyptus pulp support enzymes (laccase from Trametes villosa) and chemicals (Tris–HCl or tartrate–tartaric buffer) adsorption on cellulose during biobleaching, thereby increasing cellulose amount that degrades at low temperature and decreasing the apparent crystallinity (ApC) of cellulose crystallites. Changes in ApC, which can be assessed by thermogravimetric analysis—but not X-ray diffraction spectroscopy—affect cellulose volatilization; thus, t...
Citació
Barneto, A. [et al.]. Influence of enzyme and chemical adsorption on the thermal degradation path for eucalyptus pulp. "Thermochimica acta", 2013, vol. 551, p. 62-69.
Grup de recerca
CELBIOTECH - Grup de Recerca: Enginyeria Paperera

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