Copper-Cobalt Catalysts for Higher Alcohols Synthesis from Syngas Full article
Conference |
4th International Natural Gas Conversion Symposium 19-23 Nov 1995 , Kruger Park |
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Source | Natural Gas Conversion IV : Proceedings of the 4th International Symposium, 19-22 November 1995, Kruger National Park, South Africa Compilation, 1997. 582 c. ISBN 9780444823526. |
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Journal |
Studies in Surface Science and Catalysis
ISSN: 0167-2991 |
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Output data | Year: 1997, Volume: 107, Pages: 67-72 Pages count : 6 DOI: 10.1016/S0167-2991(97)80318-7 | ||
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Abstract:
This chapter describes the synthesis of higher alcohols from syngas with the help of copper-cobalt (Cu–Co) catalysts and the active state of Cu–Co based catalysts with the help of in situ high temperature x-ray diffraction (XRD) and transmission electron microscopy (TEM) techniques. The catalyst is prepared by coprecipitation of metal nitrates with sodium carbonate at pH 7. A dried sample is calcined at 4900C for 10 hours in flowing helium. XRD studies are carried out using a diffractometer D-500 (Siemens) with CuKα radiation (a graphite monochromator with a reflected beam). Electron microscopic studies, including TEM and selected area diffraction (SAD), are carried out using an electron microscope JEM-100 CX. Cu–Co based catalysts are known as selective toward alcohols in CO hydrogenation. Cu–Co surface alloy is also an active state for higher alcohol formation. Higher alcohols, along with hydrocarbons, are seen to be synthesized within the temperature range of 300–370° C.
Cite:
Volkova G.G.
, Krieger T.A.
, Plyasova L.M.
, Zaikovskii V.I.
, Yurieva T.M.
Copper-Cobalt Catalysts for Higher Alcohols Synthesis from Syngas
In compilation Natural Gas Conversion IV : Proceedings of the 4th International Symposium, 19-22 November 1995, Kruger National Park, South Africa. 1997. – C.67-72. – ISBN 9780444823526. DOI: 10.1016/S0167-2991(97)80318-7 WOS Scopus РИНЦ
Copper-Cobalt Catalysts for Higher Alcohols Synthesis from Syngas
In compilation Natural Gas Conversion IV : Proceedings of the 4th International Symposium, 19-22 November 1995, Kruger National Park, South Africa. 1997. – C.67-72. – ISBN 9780444823526. DOI: 10.1016/S0167-2991(97)80318-7 WOS Scopus РИНЦ
Dates:
Published print: | Jan 1, 1997 |
Published online: | Sep 2, 2007 |
Identifiers:
Web of science | WOS:A1997BJ22F00011 |
Scopus | 2-s2.0-0008106452 |
Elibrary | 13272896 |
Chemical Abstracts | 1997:645344 |
Chemical Abstracts (print) | 127:264544 |
OpenAlex | W1580622418 |