Chemical Communications 2013-05-10

Continuous one-pot synthesis of sandwich structured core-shell particles and transformation to yolk-shell particles.

You Na Ko, Yun Chan Kang, Seung Bin Park

Index: Chem. Commun. (Camb.) 49(37) , 3884-6, (2013)

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Abstract

Scalable continuous ultrasonic spray pyrolysis is used to develop a facile one-pot method of synthesizing sandwich structured core-shell particles consisting of a Pd core, a V2O5 inner layer, and a porous SiO2 outer layer. Pd@SiO2 yolk-shell particles are easily formed by removing the V2O5 inner layer.