橡胶技术网

合成橡胶工业
CHINA SYNTHETIC RUBBER INDUSTRY
2006 Vol.29 No.2 P.151-155

橡胶技术网

正电子湮没技术在橡塑共混体系中的应用

陈宁  曾敏峰  孙旭东  季根忠  姚献东  徐金城  齐陈泽 

摘 要:通过正电子湮没寿命谱技术(PALS)探测聚合物的自由体积特性,能够了解聚合物的微观性质.介绍了应用PALS在三元乙丙橡胶、丙烯酸酯类共聚物、丁苯橡胶与塑料共混体系中有关自由体积特性的研究现状.实验结果表明PALS作为一种微孔探针技术,能够在橡塑共混体系相容性研究方面发挥重要作用.
关键词:橡胶;树脂;共混;正电子湮没;自由体积;综述
分类号:TQ334.9  文献标识码:A

文章编号:1000-1255(2006)02-0151-05

Positron annihilation lifetime spectra used in rubber-plastics blending system

Chen Ning  Zeng Minfeng  Sun Xudong   Ji Genzhong  Yao Xiandong  Xu Jincheng   Qi Chenze 

基金项目:浙江省青年科技人才培养专项基金资助项目(RC 01052).
作者简介:陈宁(1980-),男,硕士研究生.
作者单位:陈宁(绍兴文理学院,应用化学研究所,浙江,绍兴,312000;兰州大学,材料系,甘肃,兰州730000) 
     曾敏峰(绍兴文理学院,应用化学研究所,浙江,绍兴,312000) 
     孙旭东(绍兴文理学院,应用化学研究所,浙江,绍兴,312000) 
     季根忠(绍兴文理学院,应用化学研究所,浙江,绍兴,312000) 
     姚献东(绍兴文理学院,应用化学研究所,浙江,绍兴,312000) 
     徐金城(兰州大学,材料系,甘肃,兰州730000) 
     齐陈泽(绍兴文理学院,应用化学研究所,浙江,绍兴,312000) 

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收稿日期:2005年2月28日

修稿日期:2005年11月29日

出版日期:2006年3月15日

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