Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Tonya Morgan"'
Publikováno v:
Catalysts, Vol 5, Iss 1, Pp 424-441 (2015)
Molybdenum carbide was supported on three types of carbon support—activated carbon; multi-walled carbon nanotubes; and carbon nanofibers—using ammonium molybdate and molybdic acid as Mo precursors. The use of activated carbon as support afforded
Externí odkaz:
https://doaj.org/article/b5a10c80f5c44251b81f241658004e9a
Autor:
Ryan Loe, Kelsey Huff, Morgan Walli, Tonya Morgan, Dali Qian, Robert Pace, Yang Song, Mark Isaacs, Eduardo Santillan-Jimenez, Mark Crocker
Publikováno v:
Catalysts, Vol 9, Iss 2, p 200 (2019)
Pt represents an effective promoter of supported Ni catalysts in the transformation of tristearin to green diesel via decarbonylation/decarboxylation (deCOx), conversion increasing from 2% over 20% Ni/Al2O3 to 100% over 20% Ni-0.5% Pt/Al2O3 at 260 °
Externí odkaz:
https://doaj.org/article/6ed966b7ae284052a661f512d435eeac
Autor:
Ryan Loe, Yasmeen Lavoignat, Miranda Maier, Mohanad Abdallah, Tonya Morgan, Dali Qian, Robert Pace, Eduardo Santillan-Jimenez, Mark Crocker
Publikováno v:
Catalysts, Vol 9, Iss 2, p 123 (2019)
While commercial hydrodeoxygenation (HDO) processes convert fats, oils, and grease (FOG) to fuel-like hydrocarbons, alternative processes based on decarboxylation/decarbonylation (deCOx) continue to attract interest. In this contribution, the activit
Externí odkaz:
https://doaj.org/article/8629fbb9aa654a88bcfc8cbe1f065c2b
Publikováno v:
Inorganics, Vol 6, Iss 3, p 75 (2018)
Alcohol oxidation to carbonyl compounds is one of the most commonly used reactions in synthetic chemistry. Herein, we report the use of base metal layered double hydroxide (LDH) catalysts for the oxidation of benzylic alcohols in polar solvents. Thes
Externí odkaz:
https://doaj.org/article/d2f8990d34d64fbebdf3e75f0befe60d
Autor:
James Hower, John Groppo, Dali Qian, Nicolas Briot, Tonya Morgan, Shelley Hopps, Elizabeth Cantando
Publikováno v:
Coal Combustion and Gasification Products.
Gadolinium, and possibly praseodymium, are relatively enriched in the magnetic fractions of Class F fly ashes from Central Appalachian coal sources. Although the enrichment is evident in the inductively coupled plasma–atomic emission spectroscopy (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::332295f9478d2c4a4dcbeedbb6ffbbca
https://doi.org/10.4177/001c.34170
https://doi.org/10.4177/001c.34170
Autor:
Tonya Morgan, Robert Pace, Molly Frazar, Eduardo Santillan-Jimenez, M. Ashton Zeller, Vincent Kelly, Stephanie Kesner, Mark Crocker
Publikováno v:
Biomass Conversion and Biorefinery. 13:131-140
This contribution describes an algal fractionation scheme based on cell lysing and carbohydrate hydrolysis under acidic conditions, coupled with solvent extraction, that produces algal lipids, carbohydrates, and proteinaceous solid from partially dew
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8b9790b950e639effda8680ea92b118c
https://doi.org/10.1007/s13399-020-01090-5
https://doi.org/10.1007/s13399-020-01090-5
Autor:
Daniel J. Sajkowski, Eduardo Santillan-Jimenez, Angelos A. Lappas, Craig A. Behnke, Mark Crocker, Tonya Morgan, Robert Pace
Publikováno v:
Fuel Processing Technology. 188:164-171
In order to assess the utility of fluid catalytic cracking (FCC) for upgrading bio-oils derived from the hydrothermal liquefaction (HTL) of microalgae, 10 wt% HTL algae bio-oil was blended with heavy vacuum gas oil (HVGO) and co-processed in a Short
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::98cba470cd4ff08ad07fb32cc6464cee
https://doi.org/10.1016/j.fuproc.2019.02.018
https://doi.org/10.1016/j.fuproc.2019.02.018
Autor:
John D. Wiseman, John G. Groppo, Prakash Joshi, Dorin V. Preda, James C. Hower, David P. Gamliel, Daniel T. Mohler, Todd Beers, Michael Schrock, Tonya Morgan, Shelley D. Hopps
Publikováno v:
Minerals
Volume 10
Issue 2
Minerals, Vol 10, Iss 2, p 105 (2020)
Volume 10
Issue 2
Minerals, Vol 10, Iss 2, p 105 (2020)
In this study, Central Appalachian coal-derived fly ashes from two power plants were beneficiated in a pilot-scale facility in order to produce a product with a relatively consistent concentration of rare earth elements (REE). The <
200-mesh f
200-mesh f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b93cd614ae234a865f2777e10ce70125
Autor:
Todd Beers, John G. Groppo, Tonya Morgan, Dorin V. Preda, Prakash Joshi, James C. Hower, Robert B. Jewell, Shelley D. Hopps, Anne E. Oberlink, Kevin R. Henke, Michael Schrock, David P. Gamliel, John D. Wiseman, Tristana Y. Duvallet
Publikováno v:
Fuel. 295:120562
Beneficiated fly ash from the combustion of Central Appalachian high volatile bituminous coals was extracted with HNO3 in a pilot-scale processing plant. Several major oxides (notably CaO and SO3, but also including Fe2O3, MgO, K2O, and P2O5) and min
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec8a0f5025c4c6c76e152e9dcadc6e3b
https://doi.org/10.1016/j.fuel.2021.120562
https://doi.org/10.1016/j.fuel.2021.120562
Publikováno v:
Energy & Fuels. 31:9498-9506
This contribution describes the development of a chromatographic method capable of simultaneously identifying and quantifying the constituents found in oleaginous biomass—including algae oil—and in biofuel samples through a single cost-effective
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::748fc7d9dfd533ceb03763c81fd8bd10
https://doi.org/10.1021/acs.energyfuels.7b01445
https://doi.org/10.1021/acs.energyfuels.7b01445