Zobrazeno 1 - 10
of 293
pro vyhledávání: '"James j. Spivey"'
This volume looks at modern approaches to catalysis and reviews the extensive literature. Chapters highlight application of 2D materials in biomass conversion catalysis, plasmonic photocatalysis, catalytic demonstration of mesoporosity in the hierarc
Hydrogen production by steam reforming of propane using supported nickel over ceria-silica catalysts
Autor:
Fabio B. Noronha, Rafael P. Borges, Lucas G. Moura, Carla E. Hori, James J. Spivey, Swarom Kanitkar
Publikováno v:
Catalysis Today. 381:3-12
The effect of silica molar content on the performance of Ni/CeO2-SiO2 during the steam reforming of propane was investigated. Nickel precursors supported over ceria-silica with different molar contents of ceria:silica (65:35, 75:25, 85:15 and 100:0)
Publikováno v:
Catalysis Today. 365:71-79
Methane dehydroaromatization (MDHA) is a direct approach of converting methane to aromatics and H2. Mo doped HZSM-5/HMCM-22 are considered as the most active and stable catalysts for MDHA. It is generally thought to involve a process in which Mo oxid
Publikováno v:
Catalysis Today. 365:2-23
Dry reforming of methane (DRM) is widely studied as one of the potential routes for syngas production from two greenhouse gases (CH4 & CO2) and can reduce the net emission of these gases if the energy used for it is derived from non-hydrocarbon sourc
Publikováno v:
MRS Advances. 5:3407-3417
Methane dehydroaromatization (MDHA) is a direct activation approach to covert methane to value-added chemicals in a single step. This requires no intermediate step, making it a commercially economic approach. Mo supported on HZSM-5/MCM-22 is a well-s
Autor:
Sonali Das, Lina Liu, Zhigang Wang, Sibudjing Kawi, James J. Spivey, Shibo Xi, Srikar Bhattar
Publikováno v:
ACS Catalysis. 10:12466-12486
Partial substitution of Ni in LaNiO3 perovskite-derived catalysts by Fe has been shown to considerably improve the catalyst stability and coke resistance in dry reforming of methane (DRM). In this ...
Publikováno v:
International Journal of Hydrogen Energy. 45:21166-21177
Perovskites supported on Al2O3 (LaNi/AL) and CeO2–SiO2 (LaNi/CS) were tested as catalyst precursors for steam reforming of liquefied petroleum gas (SRLPG). The role of different supports in perovskites-derived catalysts performances was evaluated.
Publikováno v:
Journal of Rare Earths. 38:711-718
This work served as the second part of a study evaluating the effect of calcination temperature (700–1000 °C) on Ni-based lanthanum zirconate pyrochlore catalysts for methane steam reforming. A previous study (Haynes et al. Ceram. Int. 2017 (43) 1
Reaction Engineering & Catalysis Issue in Honor of Professor Dragomir Bukur: Introduction and Review
Publikováno v:
Catalysis Today. 343:1-7
On December 4-5, 2017, Texas AM in addition, it provides a brief highlights of Professor Bukur’s contributions in the areas mentioned above.
Publikováno v:
Catalysis Today. 343:8-17
One of the most challenging aspects of modern day catalysis is the conversion of methane. Natural gas is an abundant source of supply of methane and is currently being used mostly for electricity generation, and much of it is simply flared. The poten