Hydroformylation of 1-hexene for oxygenate fuels on supported cobalt catalysts

Yi Zhang; Keisuke Nagasaka; Xianqing Qiu; Noritatsu Tsubaki

doi:10.1016/j.cattod.2005.03.029

Hydroformylation of 1-hexene for oxygenate fuels on supported cobalt catalysts

Yi Zhang, Keisuke Nagasaka, Xianqing Qiu, Noritatsu Tsubaki^*

^*Corresponding author for this work

Applied Chemistry

Research output: Contribution to journal › Article › peer-review

29 Scopus citations

Abstract

The supported Co/SiO₂ and Co/active carbon (A.C.) catalysts were studied as heterogeneous catalysts in the liquid-phase hydroformylation of 1-hexene. The pore size of silica support significantly influenced the activity and selectivity of Co/SiO₂ catalysts in hydroformylation of 1-hexene. The silica supported cobalt catalyst exhibited the best hydroformylation reaction performance at 403 K, and catalytic activity for this kind of catalyst increased with the increasing initial reaction pressure. The addition of small amount of noble metal significantly improved the activity and selectivity for Co/SiO₂. The solvent effects for Co/SiO₂ and Co/A.C. catalysts in the hydroformylation reaction of 1-hexene were investigated and alcoholic solvents promoted the oxygenate formation significantly.

Original language	English
Pages (from-to)	48-54
Number of pages	7
Journal	Catalysis Today
Volume	104
Issue number	1
DOIs	https://doi.org/10.1016/j.cattod.2005.03.029
State	Published - 2005/06/15

Keywords

1-Hexene
Active carbon
Hydroformylation
Noble metal
Silica
Syngas

ASJC Scopus subject areas

Catalysis
General Chemistry

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10.1016/j.cattod.2005.03.029

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title = "Hydroformylation of 1-hexene for oxygenate fuels on supported cobalt catalysts",

abstract = "The supported Co/SiO2 and Co/active carbon (A.C.) catalysts were studied as heterogeneous catalysts in the liquid-phase hydroformylation of 1-hexene. The pore size of silica support significantly influenced the activity and selectivity of Co/SiO2 catalysts in hydroformylation of 1-hexene. The silica supported cobalt catalyst exhibited the best hydroformylation reaction performance at 403 K, and catalytic activity for this kind of catalyst increased with the increasing initial reaction pressure. The addition of small amount of noble metal significantly improved the activity and selectivity for Co/SiO2. The solvent effects for Co/SiO2 and Co/A.C. catalysts in the hydroformylation reaction of 1-hexene were investigated and alcoholic solvents promoted the oxygenate formation significantly.",

keywords = "1-Hexene, Active carbon, Hydroformylation, Noble metal, Silica, Syngas",

author = "Yi Zhang and Keisuke Nagasaka and Xianqing Qiu and Noritatsu Tsubaki",

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T1 - Hydroformylation of 1-hexene for oxygenate fuels on supported cobalt catalysts

AU - Zhang, Yi

AU - Nagasaka, Keisuke

AU - Qiu, Xianqing

AU - Tsubaki, Noritatsu

PY - 2005/6/15

Y1 - 2005/6/15

N2 - The supported Co/SiO2 and Co/active carbon (A.C.) catalysts were studied as heterogeneous catalysts in the liquid-phase hydroformylation of 1-hexene. The pore size of silica support significantly influenced the activity and selectivity of Co/SiO2 catalysts in hydroformylation of 1-hexene. The silica supported cobalt catalyst exhibited the best hydroformylation reaction performance at 403 K, and catalytic activity for this kind of catalyst increased with the increasing initial reaction pressure. The addition of small amount of noble metal significantly improved the activity and selectivity for Co/SiO2. The solvent effects for Co/SiO2 and Co/A.C. catalysts in the hydroformylation reaction of 1-hexene were investigated and alcoholic solvents promoted the oxygenate formation significantly.

AB - The supported Co/SiO2 and Co/active carbon (A.C.) catalysts were studied as heterogeneous catalysts in the liquid-phase hydroformylation of 1-hexene. The pore size of silica support significantly influenced the activity and selectivity of Co/SiO2 catalysts in hydroformylation of 1-hexene. The silica supported cobalt catalyst exhibited the best hydroformylation reaction performance at 403 K, and catalytic activity for this kind of catalyst increased with the increasing initial reaction pressure. The addition of small amount of noble metal significantly improved the activity and selectivity for Co/SiO2. The solvent effects for Co/SiO2 and Co/A.C. catalysts in the hydroformylation reaction of 1-hexene were investigated and alcoholic solvents promoted the oxygenate formation significantly.

KW - 1-Hexene

KW - Active carbon

KW - Hydroformylation

KW - Noble metal

KW - Silica

KW - Syngas

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JO - Catalysis Today

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Hydroformylation of 1-hexene for oxygenate fuels on supported cobalt catalysts

Abstract

Keywords

ASJC Scopus subject areas

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