Selective oxidation of sulfides and hydrocarbons with H2O2 over manganese catalyst supported on nanoparticles

Massomeh GHORBANLOO; Roghayeh TARASI

Makale detayları

Selective oxidation of sulfides and hydrocarbons with H2O2 over manganese catalyst supported on nanoparticles

Yazarlar:

Massomeh GHORBANLOO | Roghayeh TARASI

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Chemistry 2014 Vol.38 Issue 3, pp.488-503

Belge Tipi:

Makale

Yayın Tarihi:

5/2014

Belge Dili:

Türkçe

Document ID (Org No.):

2000727182

Sıklık:

İki Aylık

eISSN:

1303-6130

pISSN:

1300-0527

Özet:

 

A new magnetically separable catalyst consisting of binuclear Mn(II) complex [Mn2(HL)2(H2O)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 different 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.

 

A new magnetically separable catalyst consisting of binuclear Mn(II) complex [Mn2(HL)2(H2O)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 different 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.

Makale detayları

Selective oxidation of sulfides and hydrocarbons with H2O2 over manganese catalyst supported on nanoparticles

Yazarlar: Massomeh GHORBANLOO | Roghayeh TARASI

Yayıncı: TUBITAK

Dergi: Turkish Journal of Chemistry 2014 Vol.38 Issue 3, pp.488-503

Belge Tipi: Makale

Yayın Tarihi: 5/2014

Belge Dili: Türkçe

Document ID (Org No.): 2000727182

Sıklık: İki Aylık

eISSN: 1303-6130

pISSN: 1300-0527

Sayı

Yazarlar:

Massomeh GHORBANLOO | Roghayeh TARASI

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Chemistry 2014 Vol.38 Issue 3, pp.488-503

Belge Tipi:

Makale

Yayın Tarihi:

5/2014

Belge Dili:

Türkçe

Document ID (Org No.):

2000727182

Sıklık:

İki Aylık

eISSN:

1303-6130

pISSN:

1300-0527