A Highly Active and Selective Manganese Oxide Promoted Cobalt-on-Silica Fischer-Tropsch Catalyst

Johan P. den Breejen; Anne M. Frey; Jia Yang; Anders Holmen; Matti M. van Schooneveld; Frank M. F. de Groot; Odile Stephan; Johannes H. Bitter; Krijn P. de Jong

doi:10.1007/s11244-011-9703-0

A Highly Active and Selective Manganese Oxide Promoted Cobalt-on-Silica Fischer-Tropsch Catalyst

Johan P. den Breejen, Anne M. Frey, Jia Yang, Anders Holmen, Matti M. van Schooneveld, Frank M. F. de Groot, Odile Stephan, Johannes H. Bitter, Krijn P. de Jong^*

^*Corresponding author for this work

Sub Inorganic Chemistry and Catalysis

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

Abstract

A highly active and selective manganese oxide-promoted silica-supported cobalt catalyst for the Fischer-Tropsch reaction is reported. Co/MnO/SiO2 catalysts were prepared via impregnation of a cobalt nitrate and manganese nitrate precursor, followed by drying and calcination in an NO/He flow. The catalysts were studied with STEM-EELS, infrared spectroscopy measurements of adsorbed CO and Steady-State Isotopic Transient Kinetic Analysis experiments. Based on those experiments, a relation between C5+-selectivity and surface-coverages of CHx-intermediates on cobalt was found.

Original language	English
Pages (from-to)	768-777
Number of pages	10
Journal	Topics in Catalysis
Volume	54
Issue number	13-15
Early online date	11 Aug 2011
DOIs	https://doi.org/10.1007/s11244-011-9703-0
Publication status	Published - Sept 2011

Keywords

Fischer-Tropsch
Cobalt on silica
Manganese promotion
NO calcination
STEM-EELS
CO adsorption
Infrared Spectroscopy
SSITKA
ATOM DISPERSED CATALYSTS
DIFFUSE-REFLECTANCE FTIR
ADSORPTION PROPERTIES
ISOTOPIC TRANSIENT
CO HYDROGENATION
MODIFIED ALUMINA
CARBON-MONOXIDE
FIXED-BED
SPECTROSCOPY

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title = "A Highly Active and Selective Manganese Oxide Promoted Cobalt-on-Silica Fischer-Tropsch Catalyst",

abstract = "A highly active and selective manganese oxide-promoted silica-supported cobalt catalyst for the Fischer-Tropsch reaction is reported. Co/MnO/SiO2 catalysts were prepared via impregnation of a cobalt nitrate and manganese nitrate precursor, followed by drying and calcination in an NO/He flow. The catalysts were studied with STEM-EELS, infrared spectroscopy measurements of adsorbed CO and Steady-State Isotopic Transient Kinetic Analysis experiments. Based on those experiments, a relation between C5+-selectivity and surface-coverages of CHx-intermediates on cobalt was found.",

keywords = "Fischer-Tropsch, Cobalt on silica, Manganese promotion, NO calcination, STEM-EELS, CO adsorption, Infrared Spectroscopy, SSITKA, ATOM DISPERSED CATALYSTS, DIFFUSE-REFLECTANCE FTIR, ADSORPTION PROPERTIES, ISOTOPIC TRANSIENT, CO HYDROGENATION, MODIFIED ALUMINA, CARBON-MONOXIDE, FIXED-BED, SPECTROSCOPY",

author = "{den Breejen}, {Johan P.} and Frey, {Anne M.} and Jia Yang and Anders Holmen and {van Schooneveld}, {Matti M.} and {de Groot}, {Frank M. F.} and Odile Stephan and Bitter, {Johannes H.} and {de Jong}, {Krijn P.}",

year = "2011",

month = sep,

doi = "10.1007/s11244-011-9703-0",

language = "English",

volume = "54",

pages = "768--777",

journal = "Topics in Catalysis",

issn = "1022-5528",

publisher = "Springer",

number = "13-15",

}

TY - JOUR

T1 - A Highly Active and Selective Manganese Oxide Promoted Cobalt-on-Silica Fischer-Tropsch Catalyst

AU - den Breejen, Johan P.

AU - Frey, Anne M.

AU - Yang, Jia

AU - Holmen, Anders

AU - van Schooneveld, Matti M.

AU - de Groot, Frank M. F.

AU - Stephan, Odile

AU - Bitter, Johannes H.

AU - de Jong, Krijn P.

PY - 2011/9

Y1 - 2011/9

N2 - A highly active and selective manganese oxide-promoted silica-supported cobalt catalyst for the Fischer-Tropsch reaction is reported. Co/MnO/SiO2 catalysts were prepared via impregnation of a cobalt nitrate and manganese nitrate precursor, followed by drying and calcination in an NO/He flow. The catalysts were studied with STEM-EELS, infrared spectroscopy measurements of adsorbed CO and Steady-State Isotopic Transient Kinetic Analysis experiments. Based on those experiments, a relation between C5+-selectivity and surface-coverages of CHx-intermediates on cobalt was found.

AB - A highly active and selective manganese oxide-promoted silica-supported cobalt catalyst for the Fischer-Tropsch reaction is reported. Co/MnO/SiO2 catalysts were prepared via impregnation of a cobalt nitrate and manganese nitrate precursor, followed by drying and calcination in an NO/He flow. The catalysts were studied with STEM-EELS, infrared spectroscopy measurements of adsorbed CO and Steady-State Isotopic Transient Kinetic Analysis experiments. Based on those experiments, a relation between C5+-selectivity and surface-coverages of CHx-intermediates on cobalt was found.

KW - Fischer-Tropsch

KW - Cobalt on silica

KW - Manganese promotion

KW - NO calcination

KW - STEM-EELS

KW - CO adsorption

KW - Infrared Spectroscopy

KW - SSITKA

KW - ATOM DISPERSED CATALYSTS

KW - DIFFUSE-REFLECTANCE FTIR

KW - ADSORPTION PROPERTIES

KW - ISOTOPIC TRANSIENT

KW - CO HYDROGENATION

KW - MODIFIED ALUMINA

KW - CARBON-MONOXIDE

KW - FIXED-BED

KW - SPECTROSCOPY

U2 - 10.1007/s11244-011-9703-0

DO - 10.1007/s11244-011-9703-0

M3 - Article

SN - 1022-5528

VL - 54

SP - 768

EP - 777

JO - Topics in Catalysis

JF - Topics in Catalysis

IS - 13-15

ER -

A Highly Active and Selective Manganese Oxide Promoted Cobalt-on-Silica Fischer-Tropsch Catalyst

Abstract

Keywords

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