Preliminary Study on the Preparation of Bamboo Cellulose Carbamate

被引：7

作者：

Hong, Wei ^{[1
]}

Li, Qingshan ^{[1
]}

Di, Youbo ^{[2
]}

Sun, Jing ^{[3
]}

Jiao, Tifeng ^{[4
]}

Xu, Mingshuang ^{[1
]}

Zhao, Zhou ^{[1
]}

Xing, Guangzhong ^{[1
]}

机构：

[1] Yanshan Univ, State Key Lab Metastable Mat Sci & Technol, Qinhuangdao 066004, Peoples R China

[2] Taiyuan Univ Technol, Taiyuan 066004, Peoples R China

[3] Yanshan Univ, Dept English, Foreign Languages Coll, Qinhuangdao 066004, Peoples R China

[4] YanshanUniversity, Sch Environm & Chem Engn, Hebei Key Lab AppliedChem, Qinhuangdao 066004, Peoples R China

来源：

JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY | 2013年 / 13卷 / 10期

基金：

中国国家自然科学基金;

关键词：

Bamboo Fiber; Cellulose; Urea; Cellulose Carbamate; Esterify Reaction;

D O I：

10.1166/jnn.2013.8057

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

In this paper, bamboo fibers were utilized in synthesizing the cellulose carbamate (CC) together with urea for the first time. This paper explored the impact of a serious of factors on Nitrogen content of CC, including the concentration of sodium hydroxide solution used for activating, activation time, aging time, urea socking time, the concentration of urea solution, reaction time and reaction temperatures. Moreover, the analysis and characterizations of CC with different nitrogen contents were conducted by using FTIR, DSC, XRD and SEM. The result indicates that CC was generated as the cellulose reacted with urea, and the crystalline form of cellulose has changed after the esterification reaction. The surface morphology of fibers became wrinkle and rough after the reaction, thereby improving its solubility.

引用

页码：6741 / 6747

页数：7

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