Investigation of Morphology of Vetier (Vetiveria zizanioides) cellulose micro/nano fibrils isolated by high intensity ultrasonication

被引：2
|
作者：
Wang, Xin [1 ]
Wu, Yan [2 ]
Huang, Jintian [1 ]
机构：
[1] Inner Mongolia Agr Univ, Coll Mat Sci & Art Design, Hohhot 010018, Peoples R China
[2] Nanjing Forest Univ, Coll Furniture & Indus Design, Nanjing 210037, Peoples R China
来源：
MATERIALS AND DESIGN, PTS 1-3 | 2011年 / 284-286卷
基金：
中国博士后科学基金;
关键词：
High intensity ultrasonication; Vetier (Vetiveria zizanioides); Cellulose; Micro/nano fibril; property;
D O I：
10.4028/www.scientific.net/AMR.284-286.796
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The Vetier (Vetiveria zizanioides) cellulose micro/nano fibrils (VCMNFs) were isolated by high intensity ultrasonication (HIUS). The morphology and diameter distribution of cellulose fiber and micro/nano fibrils were investigated by optical microscopy, scanning electric microscopy (SEM) and laser diameter analysis instrument. The range of diameter distribution of micro/nano fibrils was from 0.24 mu m to 426 mu m. With the variation of treating amplitude and time by HIUS, the extent of fibrillation and diameter distribution were different. There were significant changes of diameter distribution treated at amplitude of 90% and 30 min or 60 min and the diameter distribution was showed from 7.0 to 80 mu m.
引用
收藏
页码：796 / +
页数：2
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