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Mesoporous Silica Nanoparticles Supported Atomically Precise Palladium Nanoclusters Catalyzed Aerobic Oxidation of Alcohols in Water

Author(s)
Taiping Gao School of Chemistry and Materials Science, Ludong University,Yantai 264025,P.R. China
Xiaolin Ma School of Chemistry and Materials Science, Ludong University,Yantai 264025,P.R. China
Xin Li School of Chemistry and Materials Science, Ludong University,Yantai 264025,P.R. China
Qiang Xu School of Chemistry and Materials Science, Ludong University,Yantai 264025,P.R. China
Yubao Wang School of Chemistry and Materials Science, Ludong University,Yantai 264025,P.R. China
Abstract
The first mesoporous silica nanoparticles (MSNs) supported atomically precise palladium nanoclusters catalyzed alcohol oxidation reactions in water have been achieved. The catalysts was synthesized with simple impregnation method and well characterized by TEM, FT-IR, XPS anddiffuse reflectance optical spectrum and the results proved that the Pd nanoclustersimmobilized into the pores of MSNs.The as-prepared catalyst show excellent activity for the alcohol oxidation reactions with high yield under extremely mild aqueous conditions utilizes 1 atmosphere of molecular oxygen as sole oxidant. The features of clean system, gram-scale oxidation and easy recovery catalyst make this method cost effectively and environmentally benign.
Publication Details
Page(s) 193-200
DOI DOI not available
Published Journal: Journal of Chemical Society of Pakistan, Volume: 43, Issue: 2, Year: 2021

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Keywords
Green synthesis, Heterogeneous catalysis, Alcohol oxidations, Aqueous media, Atomically precise Palladium nanoclusters
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