中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A highly efficient single site Rh-POL-PPh3 catalyst for heterogeneous methanol carbonylation

文献类型:期刊论文

作者Ren, Zhou1,2; Lyu, Yuan2; Feng, Siquan1,2; Song, Xiangen2; Ding, Yunjie2,3
刊名MOLECULAR CATALYSIS
出版日期2017-12-01
卷号442页码:83-88
关键词Heterogeneous methanol carbonylation Porous organic ligands Rh-P coordination bonds Single site catalyst
英文摘要In Contrast to the Monsanto homogeneous system, the Rh heterogeneous methanol carbonylation universally displays lower activity and stability. Here, a single site catalyst Rh-POL-PPh3 was successfully prepared by impregnation of the Rh-2(CO)(4)C-12 dichloromethane solution, and applied to heterogeneous methanol carbonylation in a continuous fixed-bed reactor for the first time. Due to single site Rh species and the electron-donating effect of P ligands and the strong multicoordination bonds between Rh and P, the Rh-POL-PPh3 catalyst exhibited a little higher TOF of 1550 h(-1) than that of optimized Monsanto process and maintained relatively stable activity for near 180 h under 2.5 MPa, 195 degrees C. Thus, POL-PPh3 not only acts as a stable support but also a promotion of methanol carbonylation process. (C) 2017 Elsevier B.V. All rights reserved.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Physical
研究领域[WOS]Chemistry
关键词[WOS]FIXED-BED HYDROFORMYLATION ; VAPOR-PHASE CARBONYLATION ; POROUS ORGANIC POLYMERS ; SOLID-STATE NMR ; ACETIC-ACID ; FRAMEWORKS ; STABILITY ; PROPENE ; OLEFINS ; STORAGE
收录类别SCI
语种英语
WOS记录号WOS:000415773200010
源URL[http://cas-ir.dicp.ac.cn/handle/321008/149790]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
2.Dalian Natl Lab Clean Energy, Dalian 116023, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Ren, Zhou,Lyu, Yuan,Feng, Siquan,et al. A highly efficient single site Rh-POL-PPh3 catalyst for heterogeneous methanol carbonylation[J]. MOLECULAR CATALYSIS,2017,442:83-88.
APA Ren, Zhou,Lyu, Yuan,Feng, Siquan,Song, Xiangen,&Ding, Yunjie.(2017).A highly efficient single site Rh-POL-PPh3 catalyst for heterogeneous methanol carbonylation.MOLECULAR CATALYSIS,442,83-88.
MLA Ren, Zhou,et al."A highly efficient single site Rh-POL-PPh3 catalyst for heterogeneous methanol carbonylation".MOLECULAR CATALYSIS 442(2017):83-88.

入库方式: OAI收割

来源:大连化学物理研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。