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Front Cover: New Architectures for Designed Catalysts: Selective Oxidation using AgAu Nanoparticles on Colloid‐Templated Silica (Chem. Eur. J. 8/2018)
Author(s) -
Shirman Tanya,
Lattimer Judith,
Luneau Mathilde,
Shirman Elijah,
Reece Christian,
Aizenberg Michael,
Madix Robert J.,
Aizenberg Joanna,
Friend Cynthia M.
Publication year - 2018
Publication title -
chemistry – a european journal
Language(s) - English
Resource type - Reports
SCImago Journal Rank - 1.687
H-Index - 242
eISSN - 1521-3765
pISSN - 0947-6539
DOI - 10.1002/chem.201705513
Subject(s) - interconnectivity , bimetallic strip , catalysis , nanoparticle , porosity , selectivity , materials science , substrate (aquarium) , chemical engineering , modularity (biology) , nanotechnology , colloid , chemistry , organic chemistry , computer science , composite material , oceanography , artificial intelligence , geology , biology , engineering , genetics
A methodology for the formation of supported nanoparticle catalysts is demonstrated based on colloid‐templated porous silica embedded with AgAu bimetallic nanoparticles. These catalysts were utilized for a number of selective oxidation reactions and demonstrated high conversion efficiency, selectivity, stability, and reproducibility. The excellent catalytic performance stems from the ability to control size, composition, and positioning of the nanoparticles, and the porosity and interconnectivity of the substrate in one system. The modularity of the synthesis establishes a platform for making and testing rationally designed catalysts. More information can be found in the Full Paper by J. Aizenberg, C. M. Friend et al. on page 1833.