RT Journal Article
T1 Biorefinery process for production of paper and oligomers from "Leucaena leucocephala K360" with or without prior autohydrolysis
A1 Feria Infante, Manuel Javier
A1 García Domínguez, Juan Carlos
A1 Díaz Blanco, Manuel Jesús
A1 Fernández Martínez, Manuel
A1 López Baldovín, Francisco
AB Lignocellulosic material from Leucaena leucocephala was subjected to a two-stage fractionation process to obtain a valorized effluent containing hemicellulose derivatives and a solid phase for producing cellulose pulp by conventional soda-anthraquinone delignification. This solid phase allows the production of cellulose pulp, under less rigorous conditions from NaOH-AQ process (177 °C, 21%, 120 min) than without pretreatment delignification (185 °C, 25%, 150 min) and better or similar properties in the paper sheets obtained (yield 27.6 and 34.0%, brightness 39.3 and 31.6% ISO, tensile index 7.8 and 10.5 N m/g, burst index 0.43 and 0.29 MPa m2/kg with and without previous autohydrolysis) have be found. Also, the first autohydrolysis stage allows up to 46.6% of the initial hemicellulose in the raw material to be extracted as xylooligomers, xylose and furfural into the liquid phase.
PB Elsevier
SN 0960-8524
YR 2012
FD 2012
LK http://hdl.handle.net/10272/10356
UL http://hdl.handle.net/10272/10356
LA eng
NO Feria Infante, M.J., García Domínguez, J.C., Díaz Blanco, M.J., Fernández Martínez, M., López Baldovín, F.: "Biorefinery process for production of paper and oligomers from "Leucaena leucocephala K360" with or without prior autohydrolysis". Bioresource Technology. Vol. 126, págs. 64-70, (2012). ISSN 0960-8524
DS Repositorio Institucional de la Universidad de Huelva
RD 31 may 2026