Isothermal and nonisothermal crystallization kinetics of nylon-46
文献类型：期刊论文
| 作者 | Zhang, QX; Zhang, ZH; Zhang, HF; Mo, ZS |
| 刊名 | JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS
 |
| 出版日期 | 2002-08-15 |
| 卷号 | 40期号:16页码:1784-1793 |
| 关键词 | Nylon-46 Equilibrium Melting Enthalpy Equilibrium Melting Temperature Crystallization Kinetics Activation Energy Differential Scanning Calorimetry (Dsc) Density |
| ISSN号 | 0887-6266 |
| 英文摘要 | Isothermal and nonisothermal crystallization kinetics of nylon-46 were investigated with differential scanning calorimetry. The equilibrium melting enthalpy and the equilibrium melting temperature of nylon-46 were determined to be 155.58 J/g and 307.10 degreesC, respectively. The isothermal crystallization process was described by the Avrami equation. The lateral surface free energy and the end surface free energy of nylon-46 were calculated to be 8.28 and 138.54 erg/cm(2), respectively. The work of chain folding was determined to be 7.12 kcal/mol. The activation energies were determined to be 568.25 and 337.80 kJ/mol for isothermal and nonisothermal crystallization, respectively. A convenient method was applied to describe the nonisothermal crystallization kinetics of nylon-46 by a combination of the Avrami and Ozawa equations. (C) 2002 Wiley Periodicals, Inc. |
| 语种 | 英语 |
| WOS记录号 | WOS:000176994800009 |
| 出版者 | JOHN WILEY & SONS INC |
| 源URL | [http://ir.iccas.ac.cn/handle/121111/78651]  |
| 专题 | 中国科学院化学研究所 |
| 通讯作者 | Mo, ZS |
| 作者单位 | Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, QX,Zhang, ZH,Zhang, HF,et al. Isothermal and nonisothermal crystallization kinetics of nylon-46[J]. JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,2002,40(16):1784-1793. |
| APA | Zhang, QX,Zhang, ZH,Zhang, HF,&Mo, ZS.(2002).Isothermal and nonisothermal crystallization kinetics of nylon-46.JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS,40(16),1784-1793. |
| MLA | Zhang, QX,et al."Isothermal and nonisothermal crystallization kinetics of nylon-46".JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS 40.16(2002):1784-1793. |
入库方式： OAI收割
来源：化学研究所
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