Photohydrolysis of cotton cellulose for producing bioethanol

被引：9

作者：

Hong, Kyung Hwa ^{[1
]}

Sun, Gang ^{[2
]}

机构：

[1] Kongju Natl Univ, Dept Fash Design & Merchandising, Chungnam 314701, South Korea

[2] Univ Calif Davis, Div Text & Clothing, Davis, CA 95616 USA

来源：

JOURNAL OF APPLIED POLYMER SCIENCE | 2013年 / 129卷 / 06期

关键词：

bioengineering; cellulose and other wood products; fibers; textiles; ENZYMATIC-HYDROLYSIS; SELECTIVE OXIDATION; ETHANOL;

D O I：

10.1002/app.39019

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Almost one third of the waste textiles produced from manufacturing clothing and other textile products are made of cotton. Hence, a huge amount of waste cotton is produced every year. Therefore, we aimed to develop an efficient way for conversion of cotton from waste textile into some beneficial resource in an environmentally safe manner. In this study, it was suggested a novel way to break down cotton cellulose into source of biomass glucose through a mild hypochlorite oxidation process (ca., 0.5 wt % of NaClO and 0.0125 wt % NaBr) under UV-irradiation. And, the UV light-NaBr-NaClO oxidation system was seen to induce exo-cleavage on (1 4)-glycosidic bonds in cellulose polymer. (c) 2013 Wiley Periodicals, Inc. J. Appl. Polym. Sci., 2013

引用

页码：3782 / 3786

页数：5

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