Membrane Reactor Immobilized with Palladium-Loaded Polymer Nanogel for Continuous-Flow Suzuki Coupling Reaction

被引：19

作者：

Seto, Hirokazu ^{[1
]}

Yoneda, Tamami ^{[1
]}

Morii, Takato ^{[1
]}

Hoshino, Yu ^{[1
]}

Miura, Yoshiko ^{[1
]}

Murakami, Tatsuya ^{[2
]}

机构：

[1] Kyushu Univ, Grad Sch Engn, Dept Chem Engn, Nishi Ku, Fukuoka 8190395, Japan

[2] Japan Adv Inst Sci & Technol, Ctr Nano Mat & Technol, Nomi, Ishikawa 9231292, Japan

来源：

AICHE JOURNAL | 2015年 / 61卷 / 02期

关键词：

polymer nanogel particles; membrane reactor; continuous-flow system; catalytic reaction; palladium; MIZOROKI-HECK REACTION; INCARCERATED PALLADIUM; ALLYLIC SUBSTITUTION; ORGANIC-SYNTHESIS; PD NANOPARTICLES; AQUEOUS-MEDIA; IONIC LIQUID; CATALYST; WATER; HYDROGENATION;

D O I：

10.1002/aic.14653

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A catalytic membrane reactor, which was immobilized with palladium-loaded nanogel particles (NPs), was developed for continuous-flow Suzuki coupling reaction. Palladium-loaded membranes were prepared by immobilization of NPs, adsorption of palladium ions, and reduction into palladium(0). The presence of palladium in the membrane was confirmed by the scanning electron microscopy; palladium aggregation was not observed. The catalytic activity of the membrane reactor in continuous-flow Suzuki coupling reaction was approximately double that of a comparable reactor in which palladium ions were directly adsorbed onto an aminated membrane. This was attributed to the formation of small palladium particles. The reusability in the continuous-flow system was higher than that in a batch system, and the palladium-loaded membrane reactor had high long-term stability. (c) 2014 American Institute of Chemical Engineers AIChE J, 61: 582-589, 2015

引用

页码：582 / 589

页数：8

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