Model studies of hydrodesulfurization by Mo
Effects of surface modifiers (Co, S) on activity and selectivity of Mo(110) for desulfurization processes were studied. S generally increases the selectivity for desulfurization while decreasing overall reactivity. Co promots C-H activation processes on Mo(110). The Mo(110)-(9x2)-Co surface affects the desulfurization of 2,5- dihydrothiophene and methanethiol. Vibrational spectroscopy is being used for determining molecular orientation; vibrational frequencies were calculated for four labeled 2-propoxide isomers on Mo(110) and found to agree with experiment.
- Research Organization:
- Harvard Univ., Cambridge, MA (United States). Dept. of Chemistry
- Sponsoring Organization:
- DOE; USDOE, Washington, DC (United States)
- DOE Contract Number:
- FG02-84ER13289
- OSTI ID:
- 7227227
- Report Number(s):
- DOE/ER/13289-6; ON: DE93002774
- Country of Publication:
- United States
- Language:
- English
Similar Records
Model studies of hydrodesulfurization by Mo. Annual technical progress report, December 1, 1991--November 30, 1992
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Isotopic labeling as a tool to establish intramolecular vibrational coupling: The reaction of 2-propanol on Mo(110)
Technical Report
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Sat Oct 31 23:00:00 EST 1992
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OSTI ID:10187586
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Thu Apr 08 00:00:00 EDT 1993
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OSTI ID:6230750
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Mon Nov 30 23:00:00 EST 1992
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Related Subjects
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
400201* -- Chemical & Physicochemical Properties
ALLOYS
CATALYSTS
CATALYTIC EFFECTS
CHEMICAL REACTIONS
COBALT ADDITIONS
COBALT ALLOYS
DESULFURIZATION
DOCUMENT TYPES
ELEMENTS
HETEROCYCLIC COMPOUNDS
METALS
MOLYBDENUM
ORGANIC COMPOUNDS
ORGANIC SULFUR COMPOUNDS
POLYCYCLIC SULFUR HETEROCYCLES
PROGRESS REPORT
SULFUR ADDITIONS
SURFACES
THIOLS
TRANSITION ELEMENTS
400201* -- Chemical & Physicochemical Properties
ALLOYS
CATALYSTS
CATALYTIC EFFECTS
CHEMICAL REACTIONS
COBALT ADDITIONS
COBALT ALLOYS
DESULFURIZATION
DOCUMENT TYPES
ELEMENTS
HETEROCYCLIC COMPOUNDS
METALS
MOLYBDENUM
ORGANIC COMPOUNDS
ORGANIC SULFUR COMPOUNDS
POLYCYCLIC SULFUR HETEROCYCLES
PROGRESS REPORT
SULFUR ADDITIONS
SURFACES
THIOLS
TRANSITION ELEMENTS