dc.contributor.author |
Soto-Puente, M |
|
dc.contributor.author |
Del Valle, M |
|
dc.contributor.author |
Flores-Aquino, E |
|
dc.contributor.author |
Avalos-Borja, M |
|
dc.contributor.author |
Fuentes, S |
|
dc.contributor.author |
Cruz-Reyes, J |
|
dc.date.accessioned |
2011-01-22T10:26:19Z |
|
dc.date.available |
2011-01-22T10:26:19Z |
|
dc.date.issued |
2007 |
|
dc.identifier.issn |
1011-372X |
|
dc.identifier.uri |
http://hdl.handle.net/11154/1196 |
|
dc.description.abstract |
An ammonium tetrathiomolybdate (ATTM) catalyst precursor is synthesized and then thermally decomposed at different temperatures in N-2 or H-2 atmosphere. Characterization of the resulting compounds by powder X-ray diffraction (XRD) and surface area analysis indicates the formation of MoS2-2H with a surface area of 5-9 m(2)/g. When ATTM is treated with cetyltrimethylammonium chloride and then decomposed in N-2 at 723 K, the resulting material has a surface area nearing 200 m(2)/g. If treatment also includes hydrazine, the surface area of the resulting MoS2-2H reaches 215 m(2)/g. Analysis by XRD and electron microscopy shows a noticeable dispersion in the layers of the resulting MoS2. The catalytic activity of the materials is tested in a batch reactor for cyclohexene hydrogenation, where the highest activity sulfides are those obtained by thermal decomposition of the chemically treated precursors in N-2. |
en_US |
dc.language.iso |
en |
en_US |
dc.title |
Synthesis, characterization and cyclohexene hydrogenation activity of high surface area molybdenum disulfide catalysts |
en_US |
dc.type |
Article |
en_US |
dc.identifier.idprometeo |
1228 |
|
dc.identifier.doi |
10.1007/s10562-007-9030-z |
|
dc.source.novolpages |
113(40636):170-175 |
|
dc.subject.wos |
Chemistry, Physical |
|
dc.description.index |
WoS: SCI, SSCI o AHCI |
|
dc.subject.keywords |
high surface area MoS2 |
|
dc.subject.keywords |
hydrogenation |
|
dc.subject.keywords |
cyclohexene |
|
dc.relation.journal |
Catalysis Letters |
|