热带作物学报2012,Vol.33Issue(1):153-156,4.DOI:10.3969/j.issn.1000-2561.2012.01.031
菠萝叶纤维制备纳米纤维素晶体的研究
Preparation of Nano-crystalline Cellulose from Pineapple Leaf Fiber
摘要
Abstract
Pineapple leaf fiber (PALF)was pretreated by sodium hydroxide, and hydrolyzed by sulfuric acid, then the nano-crystalline cellulose(NCC)was gotten. We characterized the structure and properties of NCC by SEM,FTIR, TG and XRD. The results showed that the size of NCC is 30~50 nm, non-cellulose was eliminated effectively, crystalline cellulose type of NCC is cellulose I, degree of crystallinity rises from 75.9% to 87.5%, and compared to the original fiber, the degradation temperature decreases clearly.关键词
菠萝叶纤维/纳米纤维素晶体/制备/表征Key words
Pineapple leaf fiber/ Nano-crystalline cellulose/ Preparation/ Characterization分类
农业科技引用本文复制引用
陈红莲,高天明,郑龙,廖建和,黄茂芳..菠萝叶纤维制备纳米纤维素晶体的研究[J].热带作物学报,2012,33(1):153-156,4.基金项目
国家天然橡胶产业技术体系(No,Nycytx-34-GW3) (No,Nycytx-34-GW3)
公益性行业(农业)科研专项经费(No.3-14-3) (农业)
海南省自然科学基金(No.510210) (No.510210)
中国热带农业科学院橡胶研究所2010年基本科研业务费专项资金[No.YWFZX2010-11 (N)]. (N)