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mahmood tajbakhsh

mahmood tajbakhsh

Academic rank: Professor
ORCID:
Education: PhD.
ScopusId:
Faculty: Faculty of Chemistry
Address: /Faculty of chemistry- University of Mazandaran- Babolsar- Iran
Phone: 09111146981

Research

Title
Synthesis and characterization of N-hydroxyphthalimide immobilized on SiO2-coated Fe3O4 nanoparticles as magnetic catalyst for oxidation of benzyl alcohols and hydrocarbons
Type
JournalPaper
Keywords
N-Hydroxyphthalimide; Nanomagnetic catalyst; Oxidation; Hydrogen peroxide; Benzyl alcohols; Hydrocarbons
Year
2018
Journal Journal of the Iranian Chemical Society
DOI
Researchers Rahman Hosseinzadeh ، Mohammad Mavvaji ، mahmood tajbakhsh ، Zahar Lasemi

Abstract

In this study, N-hydroxyphthalimide (NHPI) was successfully attached on functionalized SiO2 coated Fe3O4 nanoparticles through amid bond. The sustained nanomagnetite-immobilized NHPI as a new magnetically recoverable catalyst was characterized by FT-IR, XRD, TGA, VSM, TEM and SEM techniques. The prepared catalyst exhibited high selectivity for oxidation of various benzyl alcohols and hydrocarbons in the presence of hydrogen peroxide as oxidant. The catalyst can be readily separated from the reaction mixture using an external magnet and reused several times without significant loss of its catalytic activity.