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Tailoring the crystallite size of Co3O4/SiO2 catalyst using organic-metal matrix method

Abstract:

In this work, a series of SiO2 supported Co catalysts have been prepared by adding urea or ruthenium to the cobalt precursor solution compared with the catalysts prepared without using urea. The characterization results show that cobalt is present as Co3O4 over the silica supports. The addition of urea to the catalyst precursor helps to generate smaller crystallite even at very high cobalt loading, while impregnation without using urea results in larger crystallite size as Co loading increase...

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Publication status:
Published
Peer review status:
Peer reviewed
Version:
Accepted Manuscript

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Publisher copy:
10.1016/j.cattod.2018.06.050

Authors


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Role:
Author
ORCID:
0000-0002-4651-0757
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Institution:
University of Oxford
Division:
MPLS Division
Department:
Chemistry
Subgroup:
Inorganic Chemistry
Role:
Author
ORCID:
0000-0002-4117-0538
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Chemistry
Subgroup:
Inorganic Chemistry
Oxford college:
St Annes College
Role:
Author
ORCID:
0000-0003-3183-1686
More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Chemistry
Subgroup:
Inorganic Chemistry
Role:
Author
Publisher:
Elsevier Publisher's website
Journal:
Catalysis Today Journal website
Publication date:
2018-07-02
Acceptance date:
2018-06-30
DOI:
ISSN:
0920-5861
Pubs id:
pubs:938508
URN:
uri:2b28bc39-38b7-49b0-85cb-cb2c54d371c1
UUID:
uuid:2b28bc39-38b7-49b0-85cb-cb2c54d371c1
Local pid:
pubs:938508

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