期刊
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL
卷 332, 期 1-2, 页码 128-137出版社
ELSEVIER
DOI: 10.1016/j.molcata.2010.09.008
关键词
PVP; gamma-Al2O3; 30% H2O2; RuNPs; Sulfides; Sulfoxides
资金
- UGC
- DST
Highly stable polyvinylpyrrolidone (PVP) capped ruthenium nanoparticles (RuNPs) supported on gamma-Al2O3 in CH3CN serve as efficient heterogeneous catalysts for the H2O2 oxidation of sulfides into the corresponding sulfoxides in excellent yields. The synthesized catalyst 1 is well characterized by XRD, HRTEM, BET, H-2 chemisorption, SEM-EDX, AFM, FT-IR, and UV-vis spectral techniques. The catalyst 1 can be recovered and reused for several cycles without loss of any activity. (C) 2010 Elsevier B.V. All rights reserved.
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