Valorisation of corncob residues to functionalised porous carbonaceous materials for the simultaneous esterification/transesterification of waste oils

被引：62
作者：
Arneil Arancon, Rick [1 ]
Barros, Higinio R., Jr. [1 ]
Balu, Alina M. [2 ]
Vargas, Carolina [3 ]
Luque, Rafael [2 ]
机构：
[1] Xavier Univ, Ateneo De Cagayan, Philippines
[2] Univ Cordoba, Dept Quim Organ, E-14014 Cordoba, Spain
[3] Univ Rey Juan Carlos, Dept Tecnol Ambiental, Madrid, Spain
来源：
GREEN CHEMISTRY | 2011年 / 13卷 / 11期
关键词：
BIODIESEL PRODUCTION; EFFICIENT PRODUCTION; SUGAR CATALYST; BIOMASS; DERIVATIVES; SHELL; ACID;
D O I：
10.1039/c1gc15908a
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Functionalised porous carbonaceous materials prepared from the controlled pyrolysis of corncobs were found to provide excellent activities in the simultaneous esterification/transesterification of highly acidic waste oils to biodiesel-like mixtures. Materials carbonised at 600 degrees C (mostly microporous) containing -SO3(H) groups (ca. 1 wt% S, 0.16 mmol g(-1) -SO(3)H) exhibited the optimum yields (> 95%) to fatty acid methyl esters after 6 h of reaction.
引用
收藏
页码：3162 / 3167
页数：6
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