Observed Kinetics Study of Methylene Diphenyl Dicarbamate Thermo-decomposition to Diphenylmethane Diisocyanate
文献类型:期刊论文
作者 | Zhang Qin-Hua1,2; Li Hui-Quan1; Liu Hai-Tao1; Pei Yi-Xia1,2 |
刊名 | CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
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出版日期 | 2011-05-10 |
卷号 | 32期号:5页码:1106-1111 |
关键词 | Methylene diphenyl dicarbamate Diphenylmethane Diisocyanate Kinetics |
ISSN号 | 0251-0790 |
其他题名 | Chem. J. Chin. Univ.-Chin. |
中文摘要 | The kinetics of methylene diphenyl dicarbamate thermo-decomposition to diphenylmethane diisocyanate was investigated in the presence of diisooctyl sebacate. A consecutive reaction model was established by simplifying the thermo-decomposition process and two steps were conformed to be the first-order reaction by integral test model and numerical differential method, respectively. The results show that the activation energies of two steps are 138.82 and 167.78 kJ/mol, while the frequency factors are 1.51 x 10(12) and 5.33 x 10(14), respectively. Base on the obtained kinetic model, the reaction proceeding can be calculated in given conditions. |
英文摘要 | The kinetics of methylene diphenyl dicarbamate thermo-decomposition to diphenylmethane diisocyanate was investigated in the presence of diisooctyl sebacate. A consecutive reaction model was established by simplifying the thermo-decomposition process and two steps were conformed to be the first-order reaction by integral test model and numerical differential method, respectively. The results show that the activation energies of two steps are 138.82 and 167.78 kJ/mol, while the frequency factors are 1.51 x 10(12) and 5.33 x 10(14), respectively. Base on the obtained kinetic model, the reaction proceeding can be calculated in given conditions. |
WOS标题词 | Science & Technology ; Physical Sciences |
类目[WOS] | Chemistry, Multidisciplinary |
研究领域[WOS] | Chemistry |
收录类别 | SCI |
原文出处 | |
语种 | 英语 |
WOS记录号 | WOS:000291175800022 |
公开日期 | 2013-11-28 |
版本 | 出版稿 |
源URL | [http://ir.ipe.ac.cn/handle/122111/6419] ![]() |
专题 | 过程工程研究所_研究所(批量导入) |
作者单位 | 1.Chinese Acad Sci, Inst Proc Engn, Natl Engn Lab Hydromet Cleaner Prod Technol, Key Lab Green Proc & Engn, Beijing 100190, Peoples R China 2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang Qin-Hua,Li Hui-Quan,Liu Hai-Tao,et al. Observed Kinetics Study of Methylene Diphenyl Dicarbamate Thermo-decomposition to Diphenylmethane Diisocyanate[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2011,32(5):1106-1111. |
APA | Zhang Qin-Hua,Li Hui-Quan,Liu Hai-Tao,&Pei Yi-Xia.(2011).Observed Kinetics Study of Methylene Diphenyl Dicarbamate Thermo-decomposition to Diphenylmethane Diisocyanate.CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,32(5),1106-1111. |
MLA | Zhang Qin-Hua,et al."Observed Kinetics Study of Methylene Diphenyl Dicarbamate Thermo-decomposition to Diphenylmethane Diisocyanate".CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE 32.5(2011):1106-1111. |
入库方式: OAI收割
来源:过程工程研究所
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