Modification of cellulose extracted from waste newspaper

被引：3

作者：

Mei, C. T. ^{[1
]}

Jiang, L. Y. ^{[1
]}

Jiang, M. M. ^{[1
]}

Zhou, X. L. ^{[2
]}

Huang, H. ^{[1
]}

机构：

[1] Ningbo Univ Technol, Sch Mat & Chem Engn, Ningbo 315211, Zhejiang, Peoples R China

[2] Wuhan Univ Technol, Sch Resources & Environm Engn, Wuhan 430070, Hubei, Peoples R China

来源：

2019 5TH INTERNATIONAL CONFERENCE ON ENERGY MATERIALS AND ENVIRONMENT ENGINEERING | 2019年 / 295卷

关键词：

CHEMICAL-MODIFICATION;

D O I：

10.1088/1755-1315/295/3/032009

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The alpha-cellulose was extracted from waste newspaper, and it was esterified by maleic anhydride. The effect of reaction time, temperature, ratio of maleic anhydride to alpha-cellulose, dosage of catalyst on the degree of esterification were studied, respectively. The weight percent gain and degree of substitution reached 40.30% and 0.6657, respectively, under the following reaction conditions: reaction time of 2.5 h, reaction temperature of 150 degrees C, ratio of MA to alpha-cellulose of 1.2 and dosage of catalyst of 10%. The structure and properties of the samples were characterized by FTIR and X-ray diffraction.

引用

页数：6

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