基于海鞘纤维素的先进功能材料研究进展  

Progress in tunicate cellulose based advanced functional materials

作　　者：程巧云[1] 常春雨[1] 张俐娜[1] 

机构地区：[1]武汉大学化学与分子科学学院,武汉430072

出　　处：《中国科学：化学》2016年第5期438-451,共14页SCIENTIA SINICA Chimica

基　　金：国家自然科学基金(编号:21304021);国家自然科学基金重点项目(编号:21334005);江苏省自然科学基金(编号:BK20150382);湖北省自然科学基金(编号:2015CFB499);广州市珠江科技新星专项(编号:201506010101)资助项目

摘　　要：海洋生物质资源十分丰富,且具有多种功能基团,开发前景可观.其中,海鞘是一类能生产纤维素的海洋动物,而且其纤维素主要以纳米纤维形式存在.本文简要介绍海鞘纤维素结构及其构建的功能材料的研究进展,全面概述海鞘纤维素纳米晶体的制备、结构和形貌、力学性能以及悬浮液的性质和液晶行为.重点介绍海鞘纤维素纳米纤维在聚合物材料增强、仿生材料设计以及功能材料构建方面的应用.深入讨论生物医用、自修复、环境敏感、导电导热、分离等功能材料的构效关系.Marine biomass resources are abundant and have a variety of functional groups, whose development prospect should be considerable. Tunicate is a kind of sea animal who can produce cellulose that was mainly composed of nanofibers. This review briefly introduced the progress in the architecture of tunicate cellulose and the application in construction of composite materials. The preparation, structure, mechanical performance, suspension properties, and liquid crystal behavior of tunicate cellulose nanocrystals were comprehensively summarized. The applications of tunicate cellulose nanofibers in the reinforcement of polymeric materials, design of biomimetic materials and construction of functional materials were also emphasized. The structure-property relationship of functional materials including biomedical materials, self-healing materials, environment sensitive materials and separation materials, were deeply discussed.

关 键 词：海鞘纤维素 纳米晶体 液晶 复合功能材料 

分 类 号：TB34[一般工业技术—材料科学与工程]