Ionic liquid-enhanced immobilization of biosynthesized Au nanoparticles on TS-1 toward efficient catalysts for propylene epoxidation

Biosynthesized gold nanoparticles (GNPs) were immobilized onto TS-1 through 1-butyl-3-methylimidazolium tetrafluoroborate ([BMIM][BF 4]). [BMIM] + specially adsorbed onto the support to increase its isoelectric point, leading to the enhanced immobilization and high activity and stability for propyle...

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Veröffentlicht in:Journal of catalysis 2011-10, Vol.283 (2), p.192-201
Hauptverfasser: Du, Mingming, Zhan, Guowu, Yang, Xin, Wang, Huixuan, Lin, Wenshuang, Zhou, Yao, Zhu, Jing, Lin, Ling, Huang, Jiale, Sun, Daohua, Jia, Lishan, Li, Qingbiao
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Sprache:eng
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