Potential of Brachiaria mutica (Para grass) for bioethanol production from Loktak Lake

被引：26
|
作者：
Sahoo, Dinabandhu [1 ]
Ummalyma, Sabeela Beevi [1 ]
Okram, Aswini Kumar [1 ]
Sukumaran, Rajeev K. [2 ]
George, Emrin [2 ]
Pandey, Ashok [3 ]
机构：
[1] Govt India, Dept Biotechnol, Natl Inst, IBSD, Imphal 795001, Manipur, India
[2] CSIR, Natl Inst Interdisciplinary Sci & Technol, Ctr Biofuels, Microbial Proc & Technol Div, Ind Estate PO, Trivandrum 19, Kerala, India
[3] CIAB, Mohali 160071, India
来源：
BIORESOURCE TECHNOLOGY | 2017年 / 242卷
关键词：
Loktak Lake; Para grass; Biomass; Pretreatment; Bioethanol; 2ND-GENERATION ETHANOL-PRODUCTION; ACID PRETREATMENT; ENZYMATIC DIGESTIBILITY; ALKALINE PRETREATMENT; GRACILARIA-VERRUCOSA; STRUCTURAL-CHANGES; ELEPHANT GRASS; DILUTE-ACID; SACCHARIFICATION; EFFICIENCY;
D O I：
10.1016/j.biortech.2017.03.047
中图分类号：
S2 [农业工程];
学科分类号：
0828 ;
摘要：
The aim of present study was to evaluate feasibility of using the Para grass as feedstock for production of bioethanol. Process involved the pretreatment with dilute acid or alkali and followed by enzymatic saccharification with commercial cellulase. Maximum sugar release of 696 mg/g was obtained from 10% biomass loading and 0.5% w/v of alkali whereas in the case of acid pretreatment maximum sugar of 660 mg/g was obtained from 20% biomass loading and 2% w/v acid loading. Results showed that Para grass utilization as a biorefinery feedstock can be a potential strategy to address the sustainable utilization of this invasive grass thereby keeping its population in check in the Loktak Lake. (C) 2017 Elsevier Ltd. All rights reserved.
引用
收藏
页码：133 / 138
页数：6
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