Effects of modification of highly dispersed cobalt catalysts with alkali cations on the hydrogenation of carbon monoxide

Takehiko Matsuzaki, Taka-aki Hanaoka, Kazuhiko Takeuchi, Yoshihiro Sugi, Matti Reinikainen

Research output: Contribution to journalArticleScientificpeer-review

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Abstract

In the hydrogenation of carbon monoxide, alkali cations were found to be effective as modifiers for highly dispersed cobalt catalyst to improve the selectivities of C2-oxygenated compounds, especially acetic acid and acetaldehyde, and to increase the olefin/paraffin ratio of hydrocarbons. These effects are ascribed to depression of the hydrogenating ability of the catalyst by modification with alkali cations.

Original languageEnglish
Pages (from-to)193 - 200
Number of pages8
JournalCatalysis Letters
Volume10
Issue number3-4
DOIs
Publication statusPublished - 1991
MoE publication typeA1 Journal article-refereed

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Alkalies
Carbon Monoxide
Cobalt
Carbon monoxide
Hydrogenation
Cations
Positive ions
Catalysts
Acetaldehyde
Catalyst selectivity
Alkenes
Hydrocarbons
Acetic acid
Acetic Acid
Paraffin
Paraffins
Olefins

Cite this

Matsuzaki, Takehiko ; Hanaoka, Taka-aki ; Takeuchi, Kazuhiko ; Sugi, Yoshihiro ; Reinikainen, Matti. / Effects of modification of highly dispersed cobalt catalysts with alkali cations on the hydrogenation of carbon monoxide. In: Catalysis Letters. 1991 ; Vol. 10, No. 3-4. pp. 193 - 200.
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abstract = "In the hydrogenation of carbon monoxide, alkali cations were found to be effective as modifiers for highly dispersed cobalt catalyst to improve the selectivities of C2-oxygenated compounds, especially acetic acid and acetaldehyde, and to increase the olefin/paraffin ratio of hydrocarbons. These effects are ascribed to depression of the hydrogenating ability of the catalyst by modification with alkali cations.",
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Effects of modification of highly dispersed cobalt catalysts with alkali cations on the hydrogenation of carbon monoxide. / Matsuzaki, Takehiko; Hanaoka, Taka-aki; Takeuchi, Kazuhiko; Sugi, Yoshihiro; Reinikainen, Matti.

In: Catalysis Letters, Vol. 10, No. 3-4, 1991, p. 193 - 200.

Research output: Contribution to journalArticleScientificpeer-review

TY - JOUR

T1 - Effects of modification of highly dispersed cobalt catalysts with alkali cations on the hydrogenation of carbon monoxide

AU - Matsuzaki, Takehiko

AU - Hanaoka, Taka-aki

AU - Takeuchi, Kazuhiko

AU - Sugi, Yoshihiro

AU - Reinikainen, Matti

N1 - Project code: KEM6010

PY - 1991

Y1 - 1991

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AB - In the hydrogenation of carbon monoxide, alkali cations were found to be effective as modifiers for highly dispersed cobalt catalyst to improve the selectivities of C2-oxygenated compounds, especially acetic acid and acetaldehyde, and to increase the olefin/paraffin ratio of hydrocarbons. These effects are ascribed to depression of the hydrogenating ability of the catalyst by modification with alkali cations.

U2 - 10.1007/BF00772071

DO - 10.1007/BF00772071

M3 - Article

VL - 10

SP - 193

EP - 200

JO - Catalysis Letters

JF - Catalysis Letters

SN - 1011-372X

IS - 3-4

ER -