Selective Isolation Methods for Cellulose and Chitin Nanocrystals.,ChemPlusChem

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Selective Isolation Methods for Cellulose and Chitin Nanocrystals.
ChemPlusChem ( IF 3.0 ) Pub Date : 2020-05-18 , DOI: 10.1002/cplu.202000250
Ting Yang ₁ , Houjuan Qi _{1,

2} , Peiwen Liu ₁ , Kai Zhang ₁

Affiliation

This Minireview focuses on the selective isolation methods for the preparation of cellulose nanocrystals (CNCs) and chitin nanocrystals (ChNCs). Various selective preparation strategies with specific preparation conditions and reaction mechanisms are summarized. In particular, these selective reaction routes include controlled acid hydrolysis and selective oxidations at specific positions of cellulose or chitin fibers as well as particular reaction sites of the repeating monosaccharide building blocks of their main chains. These lead to selective cleavage of the ordered and non‐ordered regions of cellulose and chitin and result in efficient production of CNCs and ChNCs.

中文翻译：

纤维素和几丁质纳米晶体的选择性分离方法。

本微型评论的重点是用于制备纤维素纳米晶体（CNC）和几丁质纳米晶体（ChNC）的选择性分离方法。总结了具有特定制备条件和反应机理的各种选择性制备策略。特别地，这些选择性反应路线包括在纤维素或几丁质纤维的特定位置以及其主链的重复单糖结构单元的特定反应位点处的受控酸水解和选择性氧化。这些导致纤维素和几丁质的有序和非有序区域的选择性切割，并导致高效生产CNC和ChNC。

更新日期：2020-05-18

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