Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Michel J. Gray"'
Autor:
Carlos Alvarez-Vasco, Senthil Subramaniam, Michel J. Gray, Mond F. Guo, Heather Job, Libor Kovarik, Steven D. Phillips, Xiao Zhang, Karthikeyan K. Ramasamy, Vijayakumar Murugesan
Publikováno v:
Green Chemistry. 23:8030-8039
The recent emergence of a robust renewable ethanol industry has provided a sustainable platform molecule toward the production of value-added chemicals and fuels; what is lacking now are viable conversion processes from ethanol that can displace the
Autor:
Robert A. Dagle, Heather Job, Michel J. Gray, Stephen D. Davidson, Karthikeyan K. Ramasamy, Mond F. Guo, Balakrishna Maddi
Publikováno v:
Catalysis Letters. 151:526-537
Light olefins (C2–C5) are high-value platform chemicals used to produce plastics, lubricants, coating material, and surfactants, and can be intermediates to produce transportation fuels. In this study we report on the development of a Co-based cata
Autor:
Konstantinos A. Goulas, Karthikeyan K. Ramasamy, Tanmayi Bathena, Senthil Subramaniam, Mond F. Guo, Xiao Zhang, Michel J. Gray, Libor Kovarik, Abraham Martinez
Publikováno v:
Angewandte Chemie International Edition. 59:14550-14557
Ethanol can be used as a platform molecule for synthesizing valuable chemicals and fuel precursors. Direct synthesis of C5+ ketones, building blocks for lubricants and hydrocarbon fuels, from ethanol was achieved over a stable Pd-promoted ZnO-ZrO2 ca
Publikováno v:
Catalysis Today. 269:82-87
A highly versatile ethanol conversion process to selectively generate high value compounds is presented here. By changing the reaction temperature, ethanol can be selectively converted to >C2 alcohols/oxygenates or phenolic compounds over hydrotalcit
Autor:
Robert A. Dagle, Karl O. Albrecht, Colin Smith, Vanessa Lebarbier Dagle, Matthew Flake, Karthikeyan K. Ramasamy, Michel J. Gray
Publikováno v:
Green Chemistry. 18:1880-1891
Efficient synthesis of renewable fuels that will enable cost competitiveness with petroleum-derived fuels remains a grand challenge. In this paper, we report on an integrated catalytic approach for producing transportation fuels from biomass-derived
Autor:
Manuel Garcia-Perez, Laxmikant Saraf, Daniel T. Howe, Danny Taasevigen, Michel J. Gray, Mark A. Gerber, Michael P. Wolcott, Carlos Fernandez
Publikováno v:
Energy & Fuels. 29:8035-8046
This research investigates the bed agglomeration phenomena during the steam gasification of a high-lignin residue produced from the simultaneous saccharification and fermentation (SSF) of corn stover in a bubbling fluidized bed. The studies were cond
Autor:
Konstantinos A. Goulas, Abraham Martinez, Senthil Subramaniam, Tanmayi Bathena, Michel J. Gray, Libor Kovarik, Xiao Zhang, Mond F. Guo, Karthikeyan K. Ramasamy
Publikováno v:
Angewandte Chemie International Edition. 59:14694-14694
Autor:
Xiao Zhang, Konstantinos A. Goulas, Libor Kovarik, Abraham Martinez, Karthikeyan K. Ramasamy, Tanmayi Bathena, Michel J. Gray, Mond F. Guo, Senthil Subramaniam
Publikováno v:
Angewandte Chemie. 132:14802-14802
Autor:
Daniel M. Santosa, Xiaohong Shari Li, Michel J. Gray, Arun Devaraj, Yong Wang, Karthikeyan K. Ramasamy, Abhi Karkamkar, Heather Job
Publikováno v:
Topics in Catalysis. 59:46-54
In the base catalyzed ethanol condensation reactions, the calcined MgO–Al2O3 derived hydrotalcites used broadly as catalytic material and the calcination temperature plays a big role in determining the catalytic activity. The characteristics of the
Publikováno v:
Chemical Engineering Science. 135:266-273
The syngas hydrogenation activity of the Co–Ni bimetallic catalyst containing total metal loading less than 10 wt% was prepared via a wet impregnation method and was studied with respect to the reaction temperature and the catalyst composition. Amo