TiO2 supported Pd@Ag as highly selective catalysts for hydrogenation of acetylene in excess ethylene.

Chem Commun (Camb)

State Key Laboratory of Pollution Control and Resource Reuse, Jiangsu Key Laboratory of Vehicle Emissions Control, School of the Environment, Nanjing University, Nanjing 210093, China.

Published: September 2013

A novel TiO2 supported core-shell (Pd@Ag) bimetallic catalyst was fabricated via the sequential photodeposition method. The Ag shell effectively blocks the high coordination sites on the Pd core, and therefore pronouncedly enhances the ethylene selectivity for the catalytic hydrogenation of acetylene in excess ethylene.

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Source
http://dx.doi.org/10.1039/c3cc43511cDOI Listing

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