Synthesis of diphenyl carbonate via transesterification catalyzed by hms mesoporous molecular sieves containing heteroelements
文献类型:期刊论文
作者 | Luo Shuwen1,2; Chen Tong1; Tong Dongshen1,2; Zeng Yi1; Lei Yongcheng1; Wang Gongying1 |
刊名 | Chinese journal of catalysis
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出版日期 | 2007-11-01 |
卷号 | 28期号:11页码:937-939 |
关键词 | Hms mesoporous molecular sieve Dimethyl carbonate Phenol Transesterification Diphenyl carbonate |
ISSN号 | 0253-9837 |
通讯作者 | Chen tong(chentongw@sina.com) |
英文摘要 | Heteroelements-containing mesoporous molecular sieves me-hms (me=the incorporated metal) were prepared by the hydrothermal synthesis mothod and used for the synthesis of diphenyl carbonate (dpc) via transesterification between dimethyl carbonate (dmc) and phenol. low angle x-ray diffraction patterns showed that all samples have typical of hexagonal phase structure. among all tested me-hms samples, ti-hms exhibited the best catalytic performance, and the activity was closely related to the intra-framework ti species content. when the molar ratio of ti/si in sol-gel reached 1/30, the amount of intra-framework ti species in ti-hms was closed to saturation, and the maximum phenol conversion of 31.4% and the transesterification selectivity of 99.9 % were obtained. |
WOS关键词 | DIMETHYL CARBONATE ; PHENOL ; FRAMEWORK ; SILICAS |
WOS研究方向 | Chemistry ; Engineering |
WOS类目 | Chemistry, Applied ; Chemistry, Physical ; Engineering, Chemical |
语种 | 英语 |
WOS记录号 | WOS:000251594300003 |
出版者 | SCIENCE CHINA PRESS |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2380473 |
专题 | 中国科学院大学 |
通讯作者 | Chen Tong |
作者单位 | 1.Chinese Acad Sci, Chengdu Inst Organ Chem, Chengdu 610041, Peoples R China 2.Grad Univ Beijing, Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Luo Shuwen,Chen Tong,Tong Dongshen,et al. Synthesis of diphenyl carbonate via transesterification catalyzed by hms mesoporous molecular sieves containing heteroelements[J]. Chinese journal of catalysis,2007,28(11):937-939. |
APA | Luo Shuwen,Chen Tong,Tong Dongshen,Zeng Yi,Lei Yongcheng,&Wang Gongying.(2007).Synthesis of diphenyl carbonate via transesterification catalyzed by hms mesoporous molecular sieves containing heteroelements.Chinese journal of catalysis,28(11),937-939. |
MLA | Luo Shuwen,et al."Synthesis of diphenyl carbonate via transesterification catalyzed by hms mesoporous molecular sieves containing heteroelements".Chinese journal of catalysis 28.11(2007):937-939. |
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来源:中国科学院大学
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