BROWSE

Related Researcher

Author's Photo

Lee, Jae Sung
Eco-friendly Catalysis and Energy Lab
Research Interests
  • Photocatalytic water splitting, artificial photosynthesis, fuel cells, heterogeneous catalysis

ITEM VIEW & DOWNLOAD

MIXED ALCOHOL SYNTHESIS FROM CARBON-MONOXIDE AND DIHYDROGEN OVER POTASSIUM-PROMOTED MOLYBDENUM CARBIDE CATALYSTS

Cited 111 times inthomson ciCited 112 times inthomson ci
Title
MIXED ALCOHOL SYNTHESIS FROM CARBON-MONOXIDE AND DIHYDROGEN OVER POTASSIUM-PROMOTED MOLYBDENUM CARBIDE CATALYSTS
Other Titles
MIXED ALCOHOL SYNTHESIS FROM CARBON-MONOXIDE AND DIHYDROGEN OVER POTASSIUM-PROMOTED MOLYBDENUM CARBIDE CATALYSTS
Author
WOO, Hee ChulPARK, Ki YeopKIM, Young GulNAM, In-SikCHUNG, Jong ShikLee, Jae Sung
Keywords
CARBON MONOXIDE; HIGHER ALCOHOLS; MIXED ALCOHOL SYNTHESIS; MOLYBDENUM CARBIDES; POTASSIUM; SCHULZ-FLORY DISTRIBUTION; SELECTIVITY (ALCOHOLS)
Issue Date
1991-08
Publisher
Elsevier BV
Citation
APPLIED CATALYSIS, v.75, no.2, pp.267 - 280
Abstract
Unsupported molybdenum carbides, beta-Mo2C and alpha-MoC1-x, promoted by K2CO3 were studied as catalysts for carbon monoxide-hydrogen reactions at 573 K and 8.0 MPa. Unpromoted molybdenum carbides produce mainly hydrocarbons of C1-C12 under these conditions. Addition of K2CO3 as a promoter, however, greatly enhances the selectivity to alcohols composed of linear C1-C7. Compared with better known alkali-promoted MoS2 catalysts, carbide catalysts show higher selectivities of C2-C7 alcohols. The carbon number distributions of both hydrocarbon and alcohol are consistent with the Schulz-Flory equation. Unlike MoS2 catalysts, the addition of hydrogen sulfide in the feed over molybdenum carbide catalysts causes a gradual decrease in activity and selectivity for alcohols with reaction time
URI
Go to Link
DOI
10.1016/S0166-9834(00)83136-X
ISSN
0166-9834
Appears in Collections:
ECHE_Journal Papers
Files in This Item:
1-s2.0-S016698340083136X-main.pdf Download

find_unist can give you direct access to the published full text of this article. (UNISTARs only)

Show full item record

qrcode

  • mendeley

    citeulike

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

MENU