DETECTION OF BETA-NIMOO4 IN OXIDIC NICKEL MOLYBDENUM CATALYSTS

被引：25

作者：

BRITO, JL

LAINE, J

机构：

[1] Laboratorio de Fisico-Química de Superficies, Centro de Química, Instituto Venezolano de Investigaciones Cientificas, Caracas, 1020-A

来源：

APPLIED CATALYSIS | 1991年 / 72卷 / 02期

关键词：

CATALYST CHARACTERIZATION (XRD); NICKEL MOLYBDATE;

D O I：

10.1016/0166-9834(91)85051-V

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 XRD signal at interplanar spacing around 3.33 angstrom is now attributed to be diagnostic for beta-NiMoO4 in Ni-Mo catalysts. Due to an error in the JCPDS Powder Diffraction File Card 12-348, it has sometimes been assigned to yNiO.MoO3.zH2O. Previously published data on oxidic Ni-Mo/Al2O3 points to a role of the support in stabilizing beta-NiMoO4.

引用

页码：L13 / L15

页数：3