fulltext.study @t Gmail

Synthesis of highly dispersed metallic nanoparticles inside the pores of MIL-101(Cr) via the new double solvent method

Paper ID Volume ID Publish Year Pages File Format Full-Text
50057 46778 2015 5 PDF Available
Title
Synthesis of highly dispersed metallic nanoparticles inside the pores of MIL-101(Cr) via the new double solvent method
Abstract

•Double solvent method was used to prepare ultrafine MNPs/MIL-101(Cr) catalysts.•MNPs were loaded in mesopore of host without deposition on the external surface.•The catalysts prepared by DSM perform much higher activity.•A new strategy has been developed to prepare ultrafine MNP heterogeneous catalysts.

Highly dispersed metallic nanoparticles immobilizing inside the pores of MIL-101(Cr) were prepared using double solvent method (DSM). The particle size of Au, Ag, Pd, and AuPd NPs were 2.9 ± 0.7 nm, 1.9 ± 0.6 nm, 2.1 ± 0.6 nm and 2.8 ± 0.7 nm, respectively. The catalytic activity determined by the reduction of p-nitrophenol by NaBH4 to p-aminophenol of Pd and AuPd prepared by DSM is 9.6 and 8.3 times higher than that of Pd and AuPd prepared by conventional impregnation method. The structure and activity of the catalysts prepared by DSM have no significant changes after three cycles.

Graphical abstractFigure optionsDownload full-size imageDownload as PowerPoint slide

Keywords
Metal-organic framework; Metal nanoparticle catalysts; Double solvent method; Hydrogenation reaction
First Page Preview
Synthesis of highly dispersed metallic nanoparticles inside the pores of MIL-101(Cr) via the new double solvent method
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us
Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 70, 5 October 2015, Pages 44–48
Authors
, , , , , , ,
Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us