A theory of polymer solutions without the mean-field approximation in Flory-Huggins theory
文献类型：期刊论文
| 作者 | Qiao, BF; Zhao, DL |
| 刊名 | JOURNAL OF CHEMICAL PHYSICS
 |
| 出版日期 | 2004-09-08 |
| 卷号 | 121期号:10页码:4968-4973 |
| ISSN号 | 0021-9606 |
| DOI | 10.1063/1.1781091 |
| 英文摘要 | The concept of the volume fraction at chain end is proposed, which is the conditional probability for a site having been occupied, knowing that an adjacent site is occupied by polymer end. The overall entropy of polymer/solvent system is separated into two fundamentally different parts, i.e., the translational entropy and the conformational entropy. Based on these a theory of polymer solutions is established. When a mean-field approximation is introduced, Flory-Huggins (FH) theory is recovered. The FH interaction parameters and spinodal curves of the polystyrene/cyclohexane system are calculated and compared with the experimental data. The good prediction of them two is achieved. (C) 2004 American Institute of Physics. |
| 语种 | 英语 |
| WOS记录号 | WOS:000223494500061 |
| 出版者 | AMER INST PHYSICS |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/82211]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Qiao, BF |
| 作者单位 | Chinese Acad Sci, Inst Chem, State Key Lab Polymer Phys & Chem, Beijing 100080, Peoples R China |
| 推荐引用方式 GB/T 7714 | Qiao, BF,Zhao, DL. A theory of polymer solutions without the mean-field approximation in Flory-Huggins theory[J]. JOURNAL OF CHEMICAL PHYSICS,2004,121(10):4968-4973. |
| APA | Qiao, BF,&Zhao, DL.(2004).A theory of polymer solutions without the mean-field approximation in Flory-Huggins theory.JOURNAL OF CHEMICAL PHYSICS,121(10),4968-4973. |
| MLA | Qiao, BF,et al."A theory of polymer solutions without the mean-field approximation in Flory-Huggins theory".JOURNAL OF CHEMICAL PHYSICS 121.10(2004):4968-4973. |
入库方式： OAI收割
来源：化学研究所
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