| 二元自缩合乙烯基聚合反应体系的统计热力学 |
| |
| 引用本文： | 赵昨非,王海军,顾芳. 二元自缩合乙烯基聚合反应体系的统计热力学[J]. 中国科学:化学, 2011, 0(3): 491-499 |
| |
| 作者姓名： | 赵昨非 王海军 顾芳 |
| |
| 作者单位： | 河北大学化学与环境科学学院;中国科学院国际材料物理中心;教育部药物化学与分子诊断重点实验室河北大学; |
| |
| 基金项目： | 国家自然科学基金(20873035)的资助 |
| |
| 摘 要： | 应用统计力学原理对二元自缩合乙烯基聚合反应体系(由单体和引发单体组成)的统计热力学特征予以研究.首先从两种不同的角度给出与聚合反应相应的配分函数,据此得到反应体系的平衡自由能、质量作用定律以及超支化高分子的数量分布函数,进而计算了体系的比热和等温压缩系数等热力学量.进一步研究了超支化高分子的空间尺度,给出反应体系k次均方回转半径的递推公式,计算了各种不同溶剂条件下的均方回转半径,指出引发单体分数、反应程度和溶剂效应对超支化高分子空间尺度的影响.
|
| 关 键 词： | 自缩合乙烯基聚合反应 质量作用定律 回转半径 溶剂效应 |
Statistical and thermodynamic properties of binary self-condensing vinyl polymerization |
| |
| ZHAO ZuoFei,WANG HaiJun, , GU Fang College of Chemistry , Environment Science,Hebei University,Baoding ,China International Centre for Materials Physics,Chinese Academy of Sciences,Shenyang ,China Key Laboratory of Medicinal Chemistry , Molecular Diagnosis,Ministry of Education,China. Statistical and thermodynamic properties of binary self-condensing vinyl polymerization[J]. Scientia Sinica Chimica, 2011, 0(3): 491-499 |
| |
| Authors: | ZHAO ZuoFei WANG HaiJun & GU Fang College of Chemistry Environment Science Hebei University Baoding China International Centre for Materials Physics Chinese Academy of Sciences Shenyang China Key Laboratory of Medicinal Chemistry Molecular Diagnosis Ministry of Education China |
| |
| Affiliation: | ZHAO ZuoFei1,WANG HaiJun1,2,3 & GU Fang1 1 College of Chemistry and Environment Science,Hebei University,Baoding 071002,China 2 International Centre for Materials Physics,Chinese Academy of Sciences,Shenyang 110016,China 3 Key Laboratory of Medicinal Chemistry and Molecular Diagnosis,Ministry of Education,China |
| |
| Abstract: | The thermodynamic properties of a binary self-condensing vinyl polymerization system consisting of monomers and inimers are investigated by the principle of statistical mechanics. In detail, in terms of two types of canonical partition functions constructed from different viewpoints, the equilibrium free energy, the law of mass action and the size distribution of hyperbranched polymers are obtained. As an application, the specific heat, equation of state and isothermal compressibility concerning the polymer... |
| |
| Keywords: | self-condensing polymerization law of mass action mean square radius of gyration solvent effect |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
