STABILISATION AND CATALYTIC PROPERTIES OF HIGH SURFACE AREA ZIRCONIA

被引：23

作者：

Franklin, Ruth ^{[1
]}

Goulding, Peter ^{[2
]}

Haviland, Jean ^{[2
]}

Joyner, Richard W. ^{[1
]}

McAlpine, Ian ^{[2
]}

Moles, Peter ^{[2
]}

Norman, Colin ^{[3
]}

Nowell, Trevor ^{[2
]}

机构：

[1] Univ Liverpool, Dept Chem, Leverhulme Ctr Innovat Catalysis, Liverpool L69 3BX, Merseyside, England

[2] Magnesium Elektron Ltd, Manchester M27 2LS, Lancs, England

[3] Alcan Chem, Gerrards Cross SL9 0QB, Bucks, England

来源：

CATALYSIS TODAY | 1991年 / 10卷 / 03期

关键词：

D O I：

10.1016/0920-5861(91)80024-4

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Doping zirconia with silica or lanthana results in significant stabilisation of the surface area, with values of 70 - 85 m(2)g(-1) obtained after calcination at 973K. The decomposition of propan-2-ol has been used as a test reaction, and indicates that the undoped zirconia surface shows both weak acidic and basic properties. The reactivity of the surface is only weakly changed by adding lanthana, while silica strongly promotes acidic behaviour.

引用

页码：405 / 407

页数：3