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Amin Rostami

Amin Rostami

Academic rank: Professor
ORCID:
Education: PhD.
ScopusId: 7005439034
HIndex:
Faculty: Faculty of Science
Address: Department of Chemistry, Faculty of Science, University of Kurdistan, Zip Code 66177-15175, Sanandaj, Iran
Phone: 00988733624133

Research

Title
Chemo-selective oxidation of sulfide to sulfoxides with H2O2 catalyzed by oxo-vanadium/Schiff-base complex immobilized on modified magnetic Fe3O4 nanoparticles as a heterogeneous and recyclable nanocatalyst
Type
JournalPaper
Keywords
Sulfides, Sulfoxides, Hydrogen peroxide, Oxo-vanadium complex, Magnetically catalyst
Year
2019
Journal POLYHEDRON
DOI
Researchers Hojat Veisi ، Asra Rashtiani ، Amin Rostami ، Mohadaseh Shirin bayan ، Saba Hemmati

Abstract

In this study, a schiff-base oxo-vanadium complex supported on magnetic Fe3O4 nanoparticles [VO(BINE) @Fe3O4] is prepared as a novel magnetically interphase nanocatalyst and its structural features are evaluated using different methods of TEM, SEM, EDX, ICP, VSM, TGA and FT-IR. Catalytic investigations demonstrate that this catalyst can catalyze chemoselective oxidation of sulfides to sulfoxides in high yields and short times at room temperature using hydrogen peroxide, as a green oxidant. The catalyst can be recovered up to 8 cycles without noticeable leaching and loss of catalytic activity.