Effect of Fe dopant on the physico-chemical and catalytic properties of vanadyl pyrophosphate catalysts

被引：0

作者：

Taufiq-Yap, YH ^{[1
]}

Goh, CK

Waugh, KC

Kamiya, Y

机构：

[1] Univ Pertanian Malaysia, Dept Chem, Serdang 43400, Selangor, Malaysia

[2] Univ Manchester, Inst Sci & Technol, Dept Chem, Manchester M60 1QD, Lancs, England

[3] Hokkaido Univ, Grad Sch Environm Earth Sci, Sapporo, Hokkaido 0600810, Japan

来源：

REACTION KINETICS AND CATALYSIS LETTERS | 2005年 / 84卷 / 02期

关键词：

vanadyl pyrophosphate; n-butane; maleic anhydride; dopant; Fe;

D O I：

暂无

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

1% of Fe-doped and undoped vanadyl pyrophosphate catalysts were prepared via dihydrate method. The catalysts have been characterised by XRD, ICP, BET and SEM. The undoped catalyst was found to be more active and selective (77.6% selectivity at about 60% conversion at 703 K).

引用

页码：271 / 278

页数：8

共 12 条

[1]

ANDREWS WJ, 1994, Patent No. 5364824

[2] EFFECT OF VARIOUS MODIFYING ELEMENTS ON THE CATALYTIC PROPERTIES OF VANADIUM-PHOSPHORUS CATALYSTS IN OXIDATION OF BUTANE [J].

BRUTOVSKY, M ;

GEREJ, S .

COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS, 1982, 47 (02) :403-408

[3] VANADYL PYROPHOSPHATE - A CRITICAL OVERVIEW [J].

CENTI, G .

CATALYSIS TODAY, 1993, 16 (01) :5-26

[4]

HIROSHI I, 1993, J PHYS CHEM-US, V97, P7065

[5] VANADIUM-PHOSPHORUS OXIDE CATALYSTS FOR THE SELECTIVE OXIDATION OF C-4 HYDROCARBONS TO MALEIC-ANHYDRIDE [J].

HODNETT, BK .

CATALYSIS REVIEWS-SCIENCE AND ENGINEERING, 1985, 27 (03) :373-424

[6] Effect of promoters on the selective oxidation of n-butane with vanadium-phosphorus oxide catalysts [J].

Hutchings, GJ ;

Higgins, R .

JOURNAL OF CATALYSIS, 1996, 162 (02) :153-168

[7] EFFECT OF PROMOTERS AND REACTANT CONCENTRATION ON THE SELECTIVE OXIDATION OF N-BUTANE TO MALEIC-ANHYDRIDE USING VANADIUM PHOSPHORUS OXIDE CATALYSTS [J].

HUTCHINGS, GJ .

APPLIED CATALYSIS, 1991, 72 (01) :1-32

[8] ELECTRON-MICROSCOPY STUDIES OF VANADIUM PHOSPHORUS OXIDE CATALYSTS DERIVED FROM VOPO4-CENTER-DOT-2H(2)O [J].

KIELY, CJ ;

SAJIP, S ;

ELLISON, IJ ;

SANANES, MT ;

HUTCHINGS, GJ ;

VOLTA, JC .

CATALYSIS LETTERS, 1995, 33 (3-4) :357-368

[9]

MATSUURA I, 2001, Patent No. 6261988

[10] On the role of Fe and Co dopants during the activation of the VO(HPO4), 0.5H(2)O precursor of the vanadium phosphorus catalyst as studied by in situ laser Raman spectroscopy .2. Study of VO(HPO4), 0.5H(2)O precursors prepared by reduction of VOPO4, 2H(2)O by isobutanol [J].

SananesSchulz, MT ;

BenAbdelouahab, F ;

Hutchings, GJ ;

Volta, JC .

JOURNAL OF CATALYSIS, 1996, 163 (02) :346-353

← 1 2 →