NUMBER OF SURFACE V=O SPECIES OF PROMOTED (VO)2P2O7 CATALYSTS

被引：18

作者：

YE, DQ ^{[1
]}

SATSUMA, A ^{[1
]}

HATTORI, T ^{[1
]}

MURAKAMI, Y ^{[1
]}

机构：

[1] NAGOYA UNIV, FAC ENGN, DEPT SYNTHET CHEM, CHIKUSA KU, NAGOYA 46401, JAPAN

来源：

APPLIED CATALYSIS | 1991年 / 69卷 / 01期

关键词：

SURFACE VANADIUM OXYGEN SPECIES; PROMOTIONAL EFFECT; VANADIUM-PHOSPHORUS OXIDE; CATALYST CHARACTERIZATION (SURFACE);

D O I：

10.1016/S0166-9834(00)83284-4

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：

The number of surface V = O species on promoted (VO)2P2O7 catalysts was determined by means of the nitric oxide-ammonia rectangular pulse technique. The number of surface V = O species increased with the addition of a less electronegative element, while it decreased with the addition of an electronegative one.

引用

页码：L1 / L5

页数：5

共 7 条

[1] INCORPORATION OF PROMOTER ELEMENTS INTO THE CRYSTAL-LATTICE OF (VO)2P2O7 AND ITS PROMOTION EFFECTS ON THE OXIDATION OF N-BUTANE TO MALEIC-ANHYDRIDE
TAKITA, Y
TANAKA, K
ICHIMARU, S
MIZIHARA, Y
ABE, Y
ISHIHARA, T
APPLIED CATALYSIS A-GENERAL, 1993, 103 (02) : 281 - 290
[2] Investigation of the promotional effect of V2O5 on the SCR reaction and its mechanism on hybrid catalyst with V2O5 and TiO2-SO42- catalysts
Jung, SM
Grange, P
APPLIED CATALYSIS B-ENVIRONMENTAL, 2002, 36 (03) : 207 - 215
[3] Direct synthesis of H2O2 from H2 and O2 over Pd-Pt/SiO2 bimetallic catalysts in a H2SO4/ethanol system
Liu, Qingsheng
Bauer, J. Chris
Schaak, Raymond E.
Lunsford, Jack H.
APPLIED CATALYSIS A-GENERAL, 2008, 339 (02) : 130 - 136
[4] ELECTRON-MICROSCOPY STUDIES OF VANADIUM PHOSPHORUS OXIDE CATALYSTS DERIVED FROM VOPO4-CENTER-DOT-2H(2)O
KIELY, CJ
SAJIP, S
ELLISON, IJ
SANANES, MT
HUTCHINGS, GJ
VOLTA, JC
CATALYSIS LETTERS, 1995, 33 (3-4) : 357 - 368
[5] Operando Synchrotron XRD Investigation of Silver Metal Formation upon Electrochemical Reduction of Silver Iron Pyrophosphate (Ag7Fe3(P2O7)4)
Zhang, Yiman
Kirshenbaum, Kevin C.
Marschilok, Amy C.
Takeuchi, Esther S.
Takeuchi, Kenneth J.
JOURNAL OF PHYSICAL CHEMISTRY C, 2017, 121 (22): : 12080 - 12090
[6] IMPORTANCE OF A QUASI-STABLE V4O9 TO SYNTHESIZE A HIGHLY CRYSTALLINE VOHPO4-CENTER-DOT-0.5H(2)O
MIYAKE, T
DOI, T
APPLIED CATALYSIS A-GENERAL, 1995, 131 (01) : 43 - 54
[7] Influence of alcohol solvents on characters of VOHPO4•0.5H2O prepared from V4O9 and ortho-H3PO4
Doi, T
Miyake, T
APPLIED CATALYSIS A-GENERAL, 1997, 164 (1-2) : 141 - 148

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