STEM HAADF tomography of molybdenum disulfide with mesoporous structure

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DOIResolve DOI: http://doi.org/10.1002/cctc.201000403
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TypeArticle
Journal titleChemCatChem
Volume3
Issue6
Pages9991003; # of pages: 5
Subjectmesoporous molybdenum disulfide; catalyst; morphology; porous structure; energy dispersive X-ray spectrometry (EDXS); molybdenum
AbstractA highly ordered mesoporous molybdenum disulfide has been developed for catalysis in heavy oil refining. The morphology, structure, and composition of the material have been systematically characterized with advanced electron microscopy techniques. Scanning transmission electron microscopy with highangle annular dark field tomography has been used to investigate the porous structure to give spatial information on the nanometre scale, and offer a direct view of individual porous particles in three-dimensions. The pore-size distribution, connectivity of the pores, and the mesoporous surface area have also been analyzed and offer useful information towards catalyst design.
Publication date
LanguageEnglish
AffiliationNRC Institute for Fuel Cell Innovation; National Research Council Canada
Peer reviewedYes
NPARC number19592021
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Record identifier70707e6d-6f04-4a32-a1c4-d096383629ff
Record created2012-03-03
Record modified2016-05-09
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