CATALYTIC ACTIVITY OF ION-BOMBARDED SILVER FILMS

被引：5
|
作者：
GRANTSCHAROVA, E
DOBREV, D
机构：
[1] Institute of Physical Chemistry, Bulgarian Academy of Sciences, Sofia
来源：
THIN SOLID FILMS | 1991年 / 196卷 / 01期
关键词：
D O I：
10.1016/0040-6090(91)90184-Y
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The catalytic behaviour of vacuum-deposited silver films (before and after bombardment with 4 keV Ar+ ions in doses of 10(17) cm-2) was examined. A heterogeneity of film surfaces with respect to the activation energy of the active centres for H2O2 decomposition was observed. The higher catalytic activity established for the bombarded films is attributed to changes in both the preferred orientation of the crystallites and the oxygen adsorptivity of silver films resulting from the bombardment.
引用
收藏
页码：163 / 169
页数：7
相关论文
共 50 条
  • [1] ADHESION OF SILVER FILMS TO ION-BOMBARDED ZIRCONIA
    ERCK, RA
    FENSKE, GR
    LUBRICATION ENGINEERING, 1991, 47 (08): : 640 - 644
  • [2] CATALYTIC ACTIVITY OF ION BOMBARDED SILVER LAYERS
    KOSTADINOV, LN
    GRANTSCHAROVA, EY
    DOBREV, DD
    DOKLADI NA BOLGARSKATA AKADEMIYA NA NAUKITE, 1987, 40 (08): : 65 - 67
  • [3] STRUCTURE OF ION-BOMBARDED BISMUTH-FILMS
    SOOD, PK
    ANISHCHIK, VM
    GUMANSKY, GA
    THIN SOLID FILMS, 1977, 43 (03) : L7 - L9
  • [4] CATALYTIC PROPERTIES OF ION-BOMBARDED NON-METALS
    WOLF, GK
    ZUCHOLL, K
    FOLGER, H
    NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, 1984, 1 (2-3): : 240 - 245
  • [5] ADHESION OF EVAPORATED TITANIUM FILMS TO ION-BOMBARDED POLYETHYLENE
    BODO, P
    SUNDGREN, JE
    JOURNAL OF APPLIED PHYSICS, 1986, 60 (03) : 1161 - 1168
  • [6] EXPANSION IN ION-BOMBARDED SILICON
    BEEZHOLD, W
    BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1971, 16 (08): : 835 - &
  • [7] PHASE-FORMATION IN ION-BOMBARDED METALLIC-FILMS
    OSSI, PM
    ZEITSCHRIFT FUR PHYSIK B-CONDENSED MATTER, 1994, 93 (02): : 243 - 250
  • [8] FORMATION OF TEXTURE IN ION-BOMBARDED THIN METAL-FILMS
    DOBREV, DV
    VACUUM, 1982, 32 (09) : 569 - 569
  • [9] OPTICAL-ABSORPTION IN ION-BOMBARDED MAGNETIC GARNET-FILMS
    SEMAN, JA
    WEMPLE, SH
    NORTH, JC
    JOURNAL OF APPLIED PHYSICS, 1974, 45 (06) : 2700 - 2704
  • [10] DEUTERIUM TRAPPING IN ION-BOMBARDED BERYLLIUM
    LIU, MB
    SHEFT, I
    GRUEN, DM
    JOURNAL OF NUCLEAR MATERIALS, 1979, 79 (01) : 267 - 269
12345