Catalytic and Structural Properties of the Ultradispersed Silver Powders Prepared by Electroexplosion Technique: A Comparison with Conventional Silver Catalysts
Full article
| Общее |
Language:
Английский,
Genre:
Full article,
Status:
Published,
Source type:
Translated
|
| Journal |
Kinetics and Catalysis
ISSN: 0023-1584
, E-ISSN: 1608-3210
|
| Output data |
Year: 1998,
Volume: 39,
Number: 5,
Pages: 714-719
Pages count
: 6
|
| Authors |
Balʹzhinimaev B.S.
1
,
Zaikovskii V.I.
1
,
Pinaeva L.G.
1
,
Romanenko A.V.
1
,
Ivanov G.V.
2
|
| Affiliations |
| 1 |
Boreskov Institute of Catalysis SB RAS
|
| 2 |
Institute of Petroleum Chemistry of SB RAS
|
|
The catalytic and structural properties of the ultradispersed powder (UDP) of silver and a number of Ag-containing catalysts prepared by conventional techniques were studied. The extremely high selectivity to ethylene oxide observed in the transformation of ethylene over the UDP of silver and Ag/C is probably related to the formation of specific oxide-like structures that serve as a source of electrophilic oxygen needed for the reaction.