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
收藏
页码：69 / 75
页数：7
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