摘要
为了缓解石油基塑料带来的环境污染和能源危机,生物可降解塑料正逐步成为塑料行业发展的热点和重点。植物资源中包括多种可利用的组分,如木质素、纤维素、植物油、萜类等,这些天然高分子或小分子均可用于制备生物塑料,具有可再生、无毒和完全可降解等优点。本文以直接和间接利用(涵盖化学改性、生物化学改性和微生物发酵)二大类不同的应用方式为主线,重点介绍了8种植物组分(纤维素、木质素、半纤维素、淀粉、植物蛋白、植物油、萜类、单宁)在生物塑料领域的研究现状,并对不同类型的天然植物组分的应用特点进行了详细论述,最后对未来的发展趋势进行了展望。
In order to alleviate the environmental pollution and energy crisis caused by petroleum-based plastics,biodegradable plastics are gradually becoming the focus and hot spot of the development of the plastics industry.Plant resources include a variety of available components,such as lignin,cellulose,vegetable oil,terpenes,etc.These natural polymers or small molecules can be used to prepare bioplastics,with the advantages of renewable,non-toxic,completely degradable and so on.This review includes two types of direct and indirect utilization(including chemical modification,biochemical modification and microbial fermentation)for plant resources,and focuses on the recent progress of eight plant components(cellulose,lignin,hemicellilose,starch,plant protein,vegetable oil,terpenes and tannins)in the field of bioplastics,and discusses in detail application characteristics of these natural plant components.Finally,the trend in future is also proposed.
作者
王磊
郑瑞航
邱永康
郭斌
李盘欣
Lei Wang;Ruihang Zheng;Yongkang Qiu;Bin Guo;Panxin Li(College of Science,Nanjing Forestry University,Nanjing 210037,China;Agricultural and Forest Products Processing Academician Workstation of Henan Province,Luohe 462600,China;Post-Doctoral Research Center of Nanjiecun Group,Luohe 462600,China)
出处
《化学进展》
SCIE
CAS
CSCD
北大核心
2024年第4期486-500,共15页
Progress in Chemistry
基金
江苏省政府留学基金
南京林业大学“青年拔尖人才”计划
2022年度江苏省研究生科研与实践创新计划项目(No.SJCX22_0318)资助
作者简介
Corresponding author:郭斌,e-mail:gbm@ustc.edu