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The radius of gyration for a ternary self-condensing vinyl polymerization system
Hong, Xiaozhong; Zhao, Zuofei; Wang, Haijun; Ba, Xinwu; zhaozuofei2008@126.com; whj@mail.hbu.cn
2015
发表期刊SCIENCE CHINA-CHEMISTRY
ISSN1674-7291
卷号58期号:12页码:1875-1883
摘要A ternary self-condensing vinyl polymerization (SCVP) system consisting of monomers, inimers and core initiators is studied by the principle of statistical mechanics. Starting from partition functions for polymerization that constructed from two different viewpoints, explicit expressions of the size distribution function (SDF), equilibrium free energy, and the law of mass action are obtained. For two types of hyperbranched polymers (HBPs) formed in the system, the first, the second, and the third mean-square radii of gyration (MSRG) are presented under various conditions. Furthermore, the solvent effect and excluded volume effect are taken into account in the calculation of the MSRG. With these results, the effects of monomers, inimers and core initiators on the spatial dimension of HBPs are discussed. It is shown that the competition between polymers with and without a core in the growing process results in a significant influence on the average properties of the system.
部门归属[hong, xiaozhong] hebei univ, coll phys sci & technol, baoding 071002, peoples r china ; [zhao, zuofei] langfang teachers univ, fac phys & elect informat, langfang 065000, peoples r china ; [wang, haijun ; ba, xinwu] hebei univ, coll chem & environm sci, baoding 71002, peoples r china ; [wang, haijun] chinese acad sci, int ctr mat phys, shenyang 110016, peoples r china
关键词Ternary Scvp System Equilibrium Free Energy Law Of Mass Action Msrg Solvent Effect Excluded Volume Effect
资助者National Natural Science Foundation of China [21274056, 21274037, 21374028]; Natural Science Foundation of Hebei province [B2015408007]
收录类别sci
语种英语
文献类型期刊论文
条目标识符http://ir.imr.ac.cn/handle/321006/75204
专题中国科学院金属研究所
通讯作者zhaozuofei2008@126.com; whj@mail.hbu.cn
推荐引用方式
GB/T 7714
Hong, Xiaozhong,Zhao, Zuofei,Wang, Haijun,et al. The radius of gyration for a ternary self-condensing vinyl polymerization system[J]. SCIENCE CHINA-CHEMISTRY,2015,58(12):1875-1883.
APA Hong, Xiaozhong,Zhao, Zuofei,Wang, Haijun,Ba, Xinwu,zhaozuofei2008@126.com,&whj@mail.hbu.cn.(2015).The radius of gyration for a ternary self-condensing vinyl polymerization system.SCIENCE CHINA-CHEMISTRY,58(12),1875-1883.
MLA Hong, Xiaozhong,et al."The radius of gyration for a ternary self-condensing vinyl polymerization system".SCIENCE CHINA-CHEMISTRY 58.12(2015):1875-1883.
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