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| 聚合物超声动力学新观点:统一的一般幂率表达式 | |
| 引用本文： | 唐四叶,张凌,刘大壮. 聚合物超声动力学新观点:统一的一般幂率表达式[J]. 华东理工大学学报(自然科学版), 2011, 37(3): 286-292 |
| 作者姓名： | 唐四叶 张凌 刘大壮 |
| 作者单位： | 1. 洛阳师范学院化学化工学院,河南洛阳471022;郑州大学化工学院,郑州450002 2. 河南大学化学化工学院,河南开封,475004 3. 郑州大学化工学院,郑州,450002 |
| 摘 要： | 为归纳聚合物超声降解动力学的一般表达式,对常用动力学方程的适用性进行了探讨.用常用聚合物降解动力学方程式对能够收集到的所有原始文献数据进行拟合并对比拟合准确度,用剩余标准偏差评价方程拟合的准确度.结果表明:一级动力学方程和二级动力学方程比其他动力学方程更准确,能够代替其他动力学方程.基于此,归纳出了聚合物超声降解动力学... |
| 关 键 词： | 聚合物 超声降解 动力学方程式 极限分子量 剩余标准偏差 |
New Perspective for Ultrasonic Kinetics of Polymers: A Unifying GPLE |
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| TANG Si-ye,ZHANG Ling,LIU Da-zhuang. New Perspective for Ultrasonic Kinetics of Polymers: A Unifying GPLE[J]. Journal of East China University of Science and Technology, 2011, 37(3): 286-292 | |
| Authors: | TANG Si-ye ZHANG Ling LIU Da-zhuang |
| Affiliation: | TANG Si-ye1,3,ZHANG Ling2,LIU Da-zhuang3(1.College of Chemistry and Chemical Engineering,Luoyang Normal College,Luoyang 471022,Henan,China,2.School of Chemistry and Chemical Engineering,Henan University,Kaifeng 475004,3.College of Chemical Engineering,Zhengzhou University,Zhengzhou 450002,China) |
| Abstract: | In order to conclude a general expression of ultrasonic degradation kinetics for polymers,the general applicability of the common kinetics equations was discussed.The common ultrasonic kinetics equations of polymer were used to compare the fitting accuracy for original data collected from all available literatures.The fitting accuracy of the kinetic equation was evaluated by remainder standard deviation.The fitting results indicated that the first order equation and the second order equation were more accur... |
| Keywords: | polymer ultrasonic degradation kinetics equation limiting molecular weight remainder standard deviation |
| 本文献已被 CNKI 万方数据 等数据库收录！ | |