|本期目录/Table of Contents|

[1]陈华,廖崇静,冯珊,等.酸碱处理提取水稻秸秆纤维素的研究[J].江苏农业科学,2014,42(06):252-254.
　Chen Hua,et al.Study on extraction of cellulose from rice straw by acid and alkali treatment[J].Jiangsu Agricultural Sciences,2014,42(06):252-254.
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酸碱处理提取水稻秸秆纤维素的研究(PDF)
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第42卷
期数:
2014年06期
页码:
252-254
栏目:
贮藏与加工
出版日期:
2014-06-25

文章信息/Info

Title:
Study on extraction of cellulose from rice straw by acid and alkali treatment
作者:
陈华1;  廖崇静1;  冯珊1;  冯文成1;  范国枝1;  宋光森1;  解佑贤2
1.武汉轻工大学化学与环境工程学院，湖北武汉 430023；2.武汉智森生物科技研究所，湖北武汉 430070
Author(s):
Chen Hua; et al
关键词:
酸碱处理; 水稻秸秆; 纤维素; 提取工艺
Keywords:
-
分类号:
S216.2
DOI:
-
文献标志码:
A
摘要:
为综合利用水稻秸秆，提取水稻秸秆纤维素，采用稀碱/H2O2和稀酸溶液依次对水稻秸秆进行处理。结果表明，大部分半纤维素和木质素在稀碱处理过程中得以脱除，残余的少量半纤维素和木质素则在稀酸处理过程中被进一步脱除。当水稻秸秆经过5% KOH/H2O2和pH值为3.5的乙酸溶液处理后，半纤维素和木质素的脱除率分别为91.8%和97.4%，提取的纤维素纯度达90.2%。
Abstract:
-

参考文献/References:

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［5］熊素敏，左秀凤，朱永义. 稻壳中纤维素、半纤维素和木质素的测定［J］. 粮食与饲料工业，2005(8)：40-44.
［6］Pan G X，Bolton J L，Leary G J. Determination of ferulic and p-coumaric acids in wheat straw and the amounts released by mild acid and alkaline peroxide treatment［J］. J Agric Food Chem，1998，46(10)：5283-5288.
［7］Sun R C，Sun X F. Fractional and structural characterization of hemicelluloses isolated by alkali and alkaline peroxide from barley straw［J］. Carbohyd Polym，2002，49(4)：415-423.
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备注/Memo

备注/Memo:
收稿日期：2013-09-07
基金项目：湖北省科技开发研究项目(编号：2012DBA020001)；湖北省武汉市科技攻关项目(编号：201220822275)。
作者简介：陈华(1990—)，男，湖北麻城人，主要从事秸秆资源化技术研究。Tel：(027) 83943957；E-mail：chenchh_2001@126.com。
通信作者：范国枝，教授，硕士生导师。Tel：(027) 83943956；E-mail：fgzcch@whpu.edu.cn。
更新日期/Last Update: 2014-06-25