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Characterization and catalytic performance of {Mo2O2S2}-based oxothiomolybdenum cyclic clusters supported on mesoporous SBA-15

Paper ID Volume ID Publish Year Pages File Format Full-Text
49884 46770 2015 5 PDF Available
Title
Characterization and catalytic performance of {Mo2O2S2}-based oxothiomolybdenum cyclic clusters supported on mesoporous SBA-15
Abstract

•[Mo2O2S2]-based wheels are successfully supported on SBA-15 for the first time.•The supported catalysts contain high surface area and high porous volume.•Thiophene hydrodesulfurization performance of these catalysts is investigated.•The supported catalysts have an excellent thiophene desulfurization catalytic activity.

Cyclic polyoxothiomolybdate clusters containing {Mo2O2S2} building unit supported on SBA-15 have been prepared by immersion SBA-15 in the corresponding cluster's solution. The measurements of low angle X-ray diffraction (LXRD), nitrogen adsorption, transmission electron microscopy (TEM) and energy dispersive X-ray (EDX) spectroscopy indicated that the cyclic clusters were successfully loaded on SBA-15. The supported catalysts were tested in thiophene hydrodesulfurization at different temperatures, respectively. Results show that the supported catalysts have an excellent desulfurization catalytic performance for thiophene.

Keywords
Mo2O2S2-based wheels; Heterogeneous catalysis; Thiophene; Hydrodesulfurization
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Characterization and catalytic performance of {Mo2O2S2}-based oxothiomolybdenum cyclic clusters supported on mesoporous SBA-15
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Publisher
Database: Elsevier - ScienceDirect
Journal: Catalysis Communications - Volume 64, 5 April 2015, Pages 86–90
Authors
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Subjects
Physical Sciences and Engineering Chemical Engineering Catalysis
Get Full-Text Now
Don't Miss Today's Special Offer
Price was $35.95
You save - $31
Price after discount Only $4.95
100% Money Back Guarantee
Full-text PDF Download
Online Support
Any Questions? feel free to contact us