NR／SF抗菌复合材料制备与性能研究

作     者：罗勇悦 伊智峰 丁丽 李永振 陈鹰 彭政 LUO Yong-yue;YI Zhi-feng;DING Li;LI Yong-zhen;CHEN Ying;PENG Zheng

作者机构：中国热带农业科学院农产品加工研究所农业部热带作物产品加工重点开放实验室广东湛江524001 中国热带农业科学院橡胶研究所海南儋州571737 海南大学材料与化工学院海南儋州571737 

出 版 物：《化学研究与应用》 (Chemical Research and Application)

年 卷 期：2009年第21卷第12期

页      面：1693-1695页

核心收录：

学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070305[理学-高分子化学与物理] 080501[工学-材料物理与化学] 070303[理学-有机化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0703[理学-化学] 

基　　金：科技部科研院所技术开发研究专项资金(2008EG134285)资助 中国热带农业科学院橡胶研究所基本科研业务费专项资金(XJSYWFZX2008-30)资助 海南省基金(808201)资助 

主　　题：天然胶乳 丝素蛋白 复合材料 抗菌性 

摘      要：A novel composite was prepared by mixing natural rubber latex(NR)with Bombyx mori silk fibroin(SF).The antibacterial property was tested through the method of covering film on the surface of samples,and the composite was tested by UV-Vis absorption spectrum,tensile-strength measurements and dynamic mechanical *** result showed that lacteous composite had absorption in UV spectrum,and the mechanical property of composite film was about 0.8MPa,glass transition temperature reduced to-72.3℃ and flexibility modulus *** the composite had a good antibacterial effectiveness to Escherichial coli,bacteriostasis rate reached 95.3% and 90.0% after incubation for 24h and 48h.