Palladium nanoparticles stabilized by novel choline-based ionic liquids in glycerol applied in hydrogenation reactions

被引：30

作者：

Garg, Garima ^{[1
,2
]}

Foltran, Stephanie ^{[1
,2
]}

Favier, Isabelle ^{[2
]}

Pla, Daniel ^{[2
]}

Medina-Gonzalez, Yaocihuatl ^{[1
]}

Gomez, Montserrat ^{[2
]}

机构：

[1] Univ Toulouse, CNRS, Lab Genie Chim, INPT,UPS, 4 Allee Emile Monso,CS 84234, F-31030 Toulouse, France

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

来源：

CATALYSIS TODAY | 2020年 / 346卷

关键词：

Palladium nanoparticles; Choline-based ionic liquids; Amino acid; Glycerol; Hydrogenation; CARBON-CARBON; SELECTIVE HYDROGENATION; CATALYSTS; SIZE; PRETREATMENT; COMPLEXES;

D O I：

10.1016/j.cattod.2019.01.052

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Palladium nanoparticles stabilized by choline-based ionic liquids in glycerol were prepared from Pd(II) precursors by simply heating at 80 degrees C under argon; in this process, the water present in the ionic liquid was found to be responsible for the reduction of Pd(II) into zero-valent palladium species. Palladium nanoparticles were fully characterized in both liquid phase and solid state. The as-prepared metal nanoparticles exhibited remarkable catalytic activity in hydrogenation processes for a significant variety of functional groups (alkenes, alkynes, nitro derivatives, benzaldehydes, aromatic ketones).

引用

页码：69 / 75

页数：7

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