Catalytic membrane reactor for Suzuki-Miyaura C-C cross-coupling: Explanation for its high efficiency via modeling

被引：14

作者：

Gu, Yingying ^{[1
]}

Bacchin, Patrice ^{[1
]}

Lahitte, Jean-Francois ^{[1
]}

Remigy, Jean-Christophe ^{[1
]}

Favier, Isabelle ^{[2
]}

Gomez, Montserrat ^{[2
]}

Gin, Douglas L. ^{[3
,4
]}

Noble, Richard D. ^{[3
,4
]}

机构：

[1] Univ Toulouse, CNRS, Lab Genie Chim, INPT,UPS,UMR 5503, 118 Route Narbonne, F-31062 Toulouse, France

[2] Univ Toulouse 3 Paul Sabatier, CNRS, Lab Heterochim Fondamentale & Appl, UMR 5069, 118 Route Narbonne, F-31062 Toulouse, France

[3] Univ Colorado, Dept Chem & Biol Engn, Boulder, CO 80309 USA

[4] Univ Colorado, Dept Chem & Biochem, Boulder, CO 80309 USA

来源：

AICHE JOURNAL | 2017年 / 63卷 / 02期

关键词：

polymeric catalytic membrane; palladium nanoparticles; forced flow-through; modeling; mechanism; PALLADIUM NANOPARTICLES; IONIC LIQUIDS; FLOW; DISPERSION; WATER;

D O I：

10.1002/aic.15379

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A polymeric catalytic membrane was previously prepared that showed remarkable efficiency for Suzuki-Miyaura C-C cross-coupling in a flow-through configuration. A mathematic model was developed and fitted to the experimental data to understand the significant apparent reaction rate increase exhibited by the catalytic membrane reactor compared to the catalytic system under batch reaction conditions. It appears that the high palladium nanoparticles concentration inside the membrane is mainly responsible for the high apparent reaction rate achieved. In addition, the best performance of the catalytic membrane could be achieved only in the forced flow-through configuration, that, conditions permitting to the reactants be brought to the catalytic membrane by convection. (c) 2016 American Institute of Chemical Engineers AIChE J, 63: 698-704, 2017

引用

页码：698 / 704

页数：7

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