详细信息
PS/PVAc、PS/PMMA共混体系的正电子湮没谱学研究 ( EI收录)
Study of PS/PVAc and PS/PMMA blend systems by positron annihilation spectroscopy
文献类型:期刊文献
中文题名:PS/PVAc、PS/PMMA共混体系的正电子湮没谱学研究
英文题名:Study of PS/PVAc and PS/PMMA blend systems by positron annihilation spectroscopy
作者:陈宁[1];孙旭东[1];季根忠[1];曾敏峰[1];郑厚天[1];徐金城[2];齐陈泽[1]
机构:[1]绍兴文理学院应用化学研究所;[2]兰州大学材料系
年份:2006
卷号:29
期号:1
起止页码:29
中文期刊名:核技术
外文期刊名:Nuclear Techniques
收录:CSTPCD、、EI(收录号:2006089715981)、北大核心2004、Scopus(收录号:2-s2.0-32844473692)、CSCD2011_2012、北大核心、CSCD
基金:浙江省人才培养基金项目RC01052;绍兴市有机化学重点学科资助
语种:中文
中文关键词:正电子湮没寿命谱(PALS);聚苯乙烯;聚醋酸乙烯酯;聚甲基丙烯酸甲酯;相容性
外文关键词:Positron annihilation lifetime spectra (PALS), Polystyrene, Polyvinyl acetate, Polymethyl methacrylate, Miscibility
中文摘要:使用正电子湮没寿命谱(PALS)技术研究了PS/PVAc、PS/PMMA这两个非极性-极性聚合物共混体系的相容性。PS与两种极性聚合物PVAc和PMMA的共混均为不相容共混物。自由体积特性结果显示,PS与PVAc共混的相容性比PS与PMMA共混的相容性好。
外文摘要:By means of positron annihilation lifetime spectroscopy (PALS), the compatibility of polystyrene (PS) / polyvinyl acetate (PVAc) and PS / polymethyl methacrylate (PMMA) blend systems have been studied. The results show that both PS/PVAc and PS/PMMA blends are immiscible, but the miscibility between PS and PVAc is better than that between PS and PMMA.
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