Preparation of chitin nanofibers by surface esterification of chitin with maleic anhydride and mechanical treatment
Preparation of chitin nanofibers by surface esterification of chitin with maleic anhydride and mechanical treatment
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DOI：
10.1016/j.carbpol.2016.07.060
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发表时间：
2016-11-20
影响因子：
11.2
通讯作者：
Ifuku, Shinsuke
中科院分区：
文献类型：
--
作者：
Aklog, Yihun Fantahun;Nagae, Tomone;Ifuku, Shinsuke
与马来酸酐的酯化显着提高了甲壳素成均匀的10纳米纳米纤维的机械崩解。由于表面上的羧酸盐，具有0.25度酯化的纳米纤维均匀地分散在碱性水中。酯化反应在表面进行，不影响相对结晶度。酯化甲壳素纳米纤维的流延膜是高度透明的，因为该膜没有光散射。(C)2016爱思唯尔有限公司版权所有
Esterification with maleic anhydride significantly improved the mechanical disintegration of chitin into uniform 10-nm nanofibers. Nanofibers with 0.25 degrees of esterification were homogeneously dispersed in basic water due to the carboxylate salt on the surface. Esterification proceeded on the surface and did not affect the relative crystallinity. A cast film of the esterified chitin nanofibers was highly transparent, since the film was free from light scattering. (C) 2016 Elsevier Ltd. All rights reserved.