Active carbon supported molybdenum carbides for higher alcohols synthesis from syngas

Publication: Research - peer-reviewConference abstract for conference – Annual report year: 2012

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Active carbon supported molybdenum carbides for higher alcohols synthesis from syngas. / Wu, Qiongxiao; Chiarello, Gian Luca ; Christensen, Jakob Munkholt; Temel, Burcin ; Grunwaldt, Jan-Dierk; Jensen, Anker Degn.

2012. Abstract from SynFuel 2012, Münich, Germany.

Publication: Research - peer-reviewConference abstract for conference – Annual report year: 2012

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Wu, Qiongxiao; Chiarello, Gian Luca ; Christensen, Jakob Munkholt; Temel, Burcin ; Grunwaldt, Jan-Dierk; Jensen, Anker Degn / Active carbon supported molybdenum carbides for higher alcohols synthesis from syngas.

2012. Abstract from SynFuel 2012, Münich, Germany.

Publication: Research - peer-reviewConference abstract for conference – Annual report year: 2012

Bibtex

@misc{e5b876737f77422d94bf7e7555d67227,
title = "Active carbon supported molybdenum carbides for higher alcohols synthesis from syngas",
keywords = "Active Carbon, Molybdenum Carbides, Higher Alcohols , Syngas",
author = "Qiongxiao Wu and Chiarello, {Gian Luca} and Christensen, {Jakob Munkholt} and Burcin Temel and Jan-Dierk Grunwaldt and Jensen, {Anker Degn}",
year = "2012",
type = "ConferencePaper <importModel: ConferenceImportModel>",

}

RIS

TY - ABST

T1 - Active carbon supported molybdenum carbides for higher alcohols synthesis from syngas

A1 - Wu,Qiongxiao

A1 - Chiarello,Gian Luca

A1 - Christensen,Jakob Munkholt

A1 - Temel,Burcin

A1 - Grunwaldt,Jan-Dierk

A1 - Jensen,Anker Degn

AU - Wu,Qiongxiao

AU - Chiarello,Gian Luca

AU - Christensen,Jakob Munkholt

AU - Temel,Burcin

AU - Grunwaldt,Jan-Dierk

AU - Jensen,Anker Degn

PY - 2012

Y1 - 2012

N2 - This work provides an investigation of the high pressure CO hydrogenation to higher alcohols on K2CO3 promoted active carbon supported molybdenum carbide. Both activity and selectivity to alcohols over supported molybdenum carbides increased significantly compared to bulk carbides in literatures. The optimal loadings of both molybdenum carbide and the K2CO3 promoter on active carbon have been investigated. The catalysts were characterized using BET surface area measurements, transmission electron microscopy and X-ray diffraction. Additionally, in-situ X-ray diffraction and in-situ X-ray absorption spectroscopy were applied for determining the carburization temperature and evaluating the composition of the carbide clusters of different samples through determinations of the Mo-C and Mo-Mo coordination numbers.

AB - This work provides an investigation of the high pressure CO hydrogenation to higher alcohols on K2CO3 promoted active carbon supported molybdenum carbide. Both activity and selectivity to alcohols over supported molybdenum carbides increased significantly compared to bulk carbides in literatures. The optimal loadings of both molybdenum carbide and the K2CO3 promoter on active carbon have been investigated. The catalysts were characterized using BET surface area measurements, transmission electron microscopy and X-ray diffraction. Additionally, in-situ X-ray diffraction and in-situ X-ray absorption spectroscopy were applied for determining the carburization temperature and evaluating the composition of the carbide clusters of different samples through determinations of the Mo-C and Mo-Mo coordination numbers.

KW - Active Carbon

KW - Molybdenum Carbides

KW - Higher Alcohols

KW - Syngas

ER -