Cellulose nanocrystals prepared via formic acid hydrolysis followed by TEMPO-mediated oxidation
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- 作者：Bin Lia ; b ; Wenyang Xub ; Dennis Kronlundc ; Anni Mä ; ä ; ttä ; nenc ; Jun Liub ; Jan-Henrik Små ; ttc ; Jouko Peltonenc ; Stefan Willfö ; rb ; Xindong Mua ; muxd@qibebt.ac.cn" class="auth_mail" title="E-mail the corresponding author ; Chunlin Xub ; cxu@abo.fi" class="auth_mail" title="E-mail the corresponding author
- 关键词：Cellulose nanocrystals ; Formic acid ; TEMPO oxidation ; Characterization ; Rheology
- 刊名：Carbohydrate Polymers
- 出版年：2015
- 出版时间：20 November 2015
- 年：2015
- 卷：133
- 期：Complete
- 页码：605-612
- 全文大小：1074 K
文摘
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CNCs could be isolated by formic acid (FA) hydrolysis.
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FA could be recovered and reused in the production of CNCs.
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CNCs produced by FA could be modified by TEMPO-mediated oxidation.
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The modified CNCs had higher surface charge and better redispersibility in water.
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The modified CNCs could be more effective when used as rheology modifier.