Selective oxidation of sulfides and hydrocarbons with H2O 2 over manganese catalyst supported on nanoparticles

Massomeh Ghorbanloo; Roghayeh Tarasi; Jun Tao; Hidenori Yahiro

doi:10.3906/kim-1307-50

Selective oxidation of sulfides and hydrocarbons with H₂O ₂ over manganese catalyst supported on nanoparticles

Massomeh Ghorbanloo^*, Roghayeh Tarasi, Jun Tao, Hidenori Yahiro

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

11 Citations (Scopus)

Abstract

A new magnetically separable catalyst consisting of binuclear Mn(II) complex [Mn₂ (HL)₂ (H₂ O)₄ ], HL = 2-[(2-hydroxy-benzylidene)-amino]-3-(4-hydroxyphenyl)-propionic acid, supported on (3-chloropropyl)-trimethoxysilane (CPTMS) functionalized silica-coated magnetic nanoparticles (MNPs) was prepared. The synthesized catalyst was characterized by several physico-chemical and spectroscopic methods. This immobilized complex was found to be an efficient heterogeneous catalyst for the oxidation of diérent sulfides and hydrocarbons using hydrogen peroxide (H₂O₂) as an oxidant. The catalyst is readily recovered by simple magnetic decantation and can be recycled several times with no considerable loss of catalytic activity.

Original language	English
Pages (from-to)	488-503
Number of pages	16
Journal	Turkish Journal of Chemistry
Volume	38
Issue number	3
DOIs	https://doi.org/10.3906/kim-1307-50
Publication status	Published - 2014
Externally published	Yes

Keywords

Binuclear
Heterogeneous catalyst
Magnetic
Nanoparticles
Oxidation

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title = "Selective oxidation of sulfides and hydrocarbons with H2O 2 over manganese catalyst supported on nanoparticles",

abstract = "A new magnetically separable catalyst consisting of binuclear Mn(II) complex [Mn2 (HL)2 (H2 O)4 ], HL = 2-[(2-hydroxy-benzylidene)-amino]-3-(4-hydroxyphenyl)-propionic acid, supported on (3-chloropropyl)-trimethoxysilane (CPTMS) functionalized silica-coated magnetic nanoparticles (MNPs) was prepared. The synthesized catalyst was characterized by several physico-chemical and spectroscopic methods. This immobilized complex was found to be an efficient heterogeneous catalyst for the oxidation of di{\'e}rent sulfides and hydrocarbons using hydrogen peroxide (H2O2) as an oxidant. The catalyst is readily recovered by simple magnetic decantation and can be recycled several times with no considerable loss of catalytic activity.",

keywords = "Binuclear, Heterogeneous catalyst, Magnetic, Nanoparticles, Oxidation",

author = "Massomeh Ghorbanloo and Roghayeh Tarasi and Jun Tao and Hidenori Yahiro",

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TY - JOUR

T1 - Selective oxidation of sulfides and hydrocarbons with H2O 2 over manganese catalyst supported on nanoparticles

AU - Ghorbanloo, Massomeh

AU - Tarasi, Roghayeh

AU - Tao, Jun

AU - Yahiro, Hidenori

PY - 2014

Y1 - 2014

N2 - A new magnetically separable catalyst consisting of binuclear Mn(II) complex [Mn2 (HL)2 (H2 O)4 ], HL = 2-[(2-hydroxy-benzylidene)-amino]-3-(4-hydroxyphenyl)-propionic acid, supported on (3-chloropropyl)-trimethoxysilane (CPTMS) functionalized silica-coated magnetic nanoparticles (MNPs) was prepared. The synthesized catalyst was characterized by several physico-chemical and spectroscopic methods. This immobilized complex was found to be an efficient heterogeneous catalyst for the oxidation of diérent sulfides and hydrocarbons using hydrogen peroxide (H2O2) as an oxidant. The catalyst is readily recovered by simple magnetic decantation and can be recycled several times with no considerable loss of catalytic activity.

AB - A new magnetically separable catalyst consisting of binuclear Mn(II) complex [Mn2 (HL)2 (H2 O)4 ], HL = 2-[(2-hydroxy-benzylidene)-amino]-3-(4-hydroxyphenyl)-propionic acid, supported on (3-chloropropyl)-trimethoxysilane (CPTMS) functionalized silica-coated magnetic nanoparticles (MNPs) was prepared. The synthesized catalyst was characterized by several physico-chemical and spectroscopic methods. This immobilized complex was found to be an efficient heterogeneous catalyst for the oxidation of diérent sulfides and hydrocarbons using hydrogen peroxide (H2O2) as an oxidant. The catalyst is readily recovered by simple magnetic decantation and can be recycled several times with no considerable loss of catalytic activity.

KW - Binuclear

KW - Heterogeneous catalyst

KW - Magnetic

KW - Nanoparticles

KW - Oxidation

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U2 - 10.3906/kim-1307-50

DO - 10.3906/kim-1307-50

M3 - Article

AN - SCOPUS:84900452698

SN - 1300-0527

VL - 38

SP - 488

EP - 503

JO - Turkish Journal of Chemistry

JF - Turkish Journal of Chemistry

IS - 3

ER -

Selective oxidation of sulfides and hydrocarbons with H₂O ₂ over manganese catalyst supported on nanoparticles

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Keywords

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