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Sulfidation of Molybdenum Oxide and Tungsten Oxide Crystallites: an Ex-Situ TEM Study

Published online by Cambridge University Press:  27 August 2014

C.E. Kliewer
Affiliation:
ExxonMobil Research and Engineering Co., 1545 Route 22 East, Annandale, NJ 08801 USA
S.L. Soled
Affiliation:
ExxonMobil Research and Engineering Co., 1545 Route 22 East, Annandale, NJ 08801 USA
S. Miseo
Affiliation:
ExxonMobil Research and Engineering Co., 1545 Route 22 East, Annandale, NJ 08801 USA

Abstract

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Type
Abstract
Copyright
Copyright © Microscopy Society of America 2014 

References

References:

1 Knudsen, K.G. et. al.. “Catalyst and Process Technologies for Ultra Low Sulfur Diesel” Applied Catal. A: General (1999) 189 205-215.Google Scholar
2 Song, C. “An Overview of New Approaches to Deep Desulfurization for Ultra-Clean Gasoline, Diesel Fuel, and Jet Fuel” Catalysis Today (2003) 86 211-263.Google Scholar
3 Kerby, M.C. et. al.. “Advanced Catalyst Technology and Applications for High Quality Fuels and Lubricants” Catalysis Today (2005) 104 55-63.Google Scholar
4 Candia, R. et. al.. “Effect of Sulfiding Temperature on Activity and Structures of Co-Mo/Al2O3 Catalysts II” Bull. Soc. Chim. Belg. (1984) 93 763-773.Google Scholar
5 Prada Silvy, R. et. al.. “Influence of the Activation Temperature on the Degree of Sulfidation, Dispersion, and Catalytic Activity of Co-Mo/Al2O3 Catalysts” Indian Journal of Technology (1987) 25627-638.Google Scholar
6 Prayen, E. et. al.. “Morphology Study of MoS2-and WS2-Based Hydrotreating Catalysts by High-Resolution Electron Microscopy” J. Catal. (1994) 147 123-132.Google Scholar
7 Kelly, S.D. et. al.. “Structural Characterization of Ni-W Hydrocracking Catalysts Using In-Situ EXAFS and HRTEM” J. Catal. (2009) 263 16-33.Google Scholar
8 Okamoto, Y. et. al.. “Effect of Sulfidation Atmosphere on the Hydrodesulfurization Activity of SiO2-supported Co-Mo Sulfide Catalysts: Local Structure and Intrinsic Activity of the Active Sites” J Catal. (2009) 268 49-59.Google Scholar
9 Kliewer, C.E. et. al.. “Ex-Situ Transmission Electron Microscopy: A Fixed Bed ReactorApproach” Microscopy and Microanalysis (2006) 12 (2) 135-144.Google Scholar
10 Daage, M. & Chianelli, R.R. “Structure-Function Relations in Molybdenum Sulfide Catalysts: The “Rim-Edge” Model” J. Catal. 149 (1994) 414-427.Google Scholar