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Document type:
Journal Article 
Author(s):
Scholz, S.; Shi, H.; Lercher, J. A. 
Title:
Controlled Synthesis of Platinum Loaded Hierarchic Silica Spheres 
Abstract:
Hierarchically structured macroscopic Pt-silica spheres were prepared in a one-step procedure using emulsion based sol-gel processing. The composition of the precursor solution was varied in order to study the influence of the Pt compound, the surfactant and the preparation method on the Pt particle size and concentration. Platinum was immobilized by coordination with an aminosilane and the nanoparticles were stabilized using different triblock copolymers. For removal of the surfactant, calcinat...    »
 
Congress title:
ISI Document Delivery No.: 992LU Times Cited: 0 Cited Reference Count: 30 Scholz, Sabine Shi, Hui Lercher, Johannes A. Wacker Chemie AG Financial support by Wacker Chemie AG and fruitful discussions within the Wacker-Institut fur Siliciumchemie and the framework of the network of excellence IDECAT is gratefully acknowledged. The authors thank Dipl.-Ing. Martin Neukamm for AAS measurements, Dr. Oliver Gobin for the high-resolution photographs and Dipl.-Chem. Sonja Wyrzgol for helpful discussions....    »
 
Journal title:
Topics in Catalysis 
Year:
2012 
Journal volume:
55 
Journal issue:
11-13 
Pages contribution:
800-810