V-doped titanium mixed oxides as efficient catalysts for oxidation of alcohols and olefins

被引：21

作者：

Amini, Mojtaba ^{[1
]}

Naslhajian, Hadi ^{[2
]}

Farnia, S. Morteza F. ^{[2
]}

机构：

[1] Univ Maragheh, Dept Chem, Fac Sci, Golshahr, Maragheh, Iran

[2] Univ Tehran, Dept Chem, Tehran, Iran

来源：

NEW JOURNAL OF CHEMISTRY | 2014年 / 38卷 / 04期

关键词：

SELECTIVE OXIDATION; V2O5/TIO2; CATALYSTS; HYDROGEN-PEROXIDE; TIO2; EPOXIDATION; SUPPORTS; PROPANE;

D O I：

10.1039/c4nj00066h

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

V/TiO2 nanoparticles were synthesized by a one-pot solution combustion method using ammonium metavanadate and titanyl nitrate as a source of vanadium and titanium, respectively. Atomic absorption spectroscopy (AAS), FT-IR, X-ray diffraction (XRD), scanning electron microscopy (SEM) and transmission electron microscopy (TEM) were employed to characterize the physicochemical properties of this compound. This compound shows efficient catalytic reactivity for epoxidation of olefins and oxidation of alcohols in the presence of H2O2 as an oxidant.

引用

页码：1581 / 1586

页数：6

共 35 条

[11] Effect of V doping concentration on the electronic structure, optical and photocatalytic properties of nano-sized V-doped anatase TiO2 [J].

Khan, Matiullah ;

Song, Yunting ;

Chen, Ning ;

Cao, Wenbin .

MATERIALS CHEMISTRY AND PHYSICS, 2013, 142 (01) :148-153

[12] Monomeric Vanadium Oxide on a θ-Al2O3 Support: A Combined Experimental/Theoretical Study [J].

Kim, Hack-Sung ;

Zygmunt, Stan A. ;

Stair, Peter C. ;

Zapol, Peter ;

Curtiss, Larry A. .

JOURNAL OF PHYSICAL CHEMISTRY C, 2009, 113 (20) :8836-8843

[13]

Kim MI, 2006, STUD SURF SCI CATAL, V159, P225

[14]

Kraus M., 1997, HDB HETEROGENEOUS CA, V5, P2159

[15] A new class of highly dispersed VOx catalysts on mesoporous silica:: Synthesis, characterization, and catalytic activity in the partial oxidation of ethanol [J].

Kwak, JH ;

Herrera, JE ;

Hu, JZ ;

Wang, Y ;

Peden, CHF .

APPLIED CATALYSIS A-GENERAL, 2006, 300 (02) :109-119

[16] Metal-catalyzed epoxidations of alkenes with hydrogen peroxide [J].

Lane, BS ;

Burgess, K .

CHEMICAL REVIEWS, 2003, 103 (07) :2457-2473

[17]

Ley S.V., 1991, COMPREHENSIVE ORGANI, V7, P251, DOI DOI 10.1016/B978-0-08-052349-1.09002-8

[18] Behaviors of V-doped Titanium Mixed Oxides in the Catalytic Dehydrogenation of Ethylbenzene [J].

Li, Wenying ;

Li, Xiaohong ;

Feng, Jie .

CATALYSIS LETTERS, 2009, 130 (3-4) :575-582

[19] TiO2 Photoanode Structure with Gradations in V Concentration for Dye-Sensitized Solar Cells [J].

Liu, Zhifeng ;

Li, Yabin ;

Liu, Chengcheng ;

Ya, Jing ;

Lei, E. ;

Zhao, Wei ;

Zhao, Dan ;

An, Li .

ACS APPLIED MATERIALS & INTERFACES, 2011, 3 (05) :1721-1725

[20] Catalytic coatings for structured supports and reactors: VOx/TiO2 catalyst coated on stainless steel in the oxidative dehydrogenation of propane [J].

Loefberg, Axel ;

Giornelli, Thierry ;

Paul, Sebastien ;

Bordes-Richard, Elisabeth .

APPLIED CATALYSIS A-GENERAL, 2011, 391 (1-2) :43-51

← 1 2 3 4 →