| 棉浆粨纤维素的超声波处理 |
| |
| 引用本文： | 李松晔,刘晓非,庄旭品,管云林,成国祥.棉浆粨纤维素的超声波处理[J].应用化学,2003,20(11):1030-1034. |
| |
| 作者姓名： | 李松晔 刘晓非 庄旭品 管云林 成国祥 |
| |
| 作者单位： | 天津大学 |
| |
| 基金项目： | 国家自然科学基金资助项目 ( 5 0 173 0 19) |
| |
| 摘 要： | 氢键;结晶程度;棉浆粨纤维素的超声波处理
|
| 关 键 词： | 氢键 结晶程度 棉浆粨纤维素的超声波处理 |
| 文章编号： | 1000-0518(2003)11-1030-05 |
| 收稿时间： | 2009-06-29 |
| 修稿时间： | 2002年12月26 |
Ultrasonic Treatment of Cotton Pulp Cellulose |
| |
| LI Song-Ye,LIU Xiao-Fei,ZHUANG Xu-Pin,GUAN Yun-Lin ,CHENG Guo-Xiang.Ultrasonic Treatment of Cotton Pulp Cellulose[J].Chinese Journal of Applied Chemistry,2003,20(11):1030-1034. |
| |
| Authors: | LI Song-Ye LIU Xiao-Fei ZHUANG Xu-Pin GUAN Yun-Lin CHENG Guo-Xiang |
| |
| Institution: | LI Song-Ye,LIU Xiao-Fei,ZHUANG Xu-Pin,GUAN Yun-Lin *,CHENG Guo-Xiang |
| |
| Abstract: | Cotton pulp cellulose was treated by ultrasonic wave. The DP, morphology, structure and crystal performance of the original and treated cellulose sample were characterized by viscosimetry, SEM, FTIR and WAXD. The result shows that the ultrasonic wave decreases the crystallinity of cellulose destroying the intermolecular hydrogen bonding effectively and improves the dissolution of cellulose, but does not cause degradation. The surface apperance of cellulose also changed after ultrasonic treatment. The mechanism of activation of ultrasonic wave was discussed primarily. |
| |
| Keywords: | cellulose ultrasonic treatment hydrogen bonding crystallinity |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《应用化学》浏览原始摘要信息 |
| 点击此处可从《应用化学》下载免费的PDF全文 |
|
