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Solar thermochemical conversion of CO2 into synthetic fuels via ferrite based redox reactions
(
AIChE
, 2014 , Conference Paper)
In this contribution, we report the synthesis NiFe2O4 and CoFe2O4 redox materials via sol-gel method. For the synthesis of these materials via sol-gel approach, the Ni, Co, and Fe precursors were first dissolved in ethanol ...
The potential use of solar photocatalytic oxidation for removal of emerging pharmaceuticals from effluent of wastewater treatment plant: A pilot plant study
(
AIChE
, 2017 , Conference Paper)
The treatment of effluent wastewater containing pharmaceutical by solar advanced oxidation processes were studied in a pilot plant. The removal efficiency of four groups of pharmaceuticals (antibiotics, estrogens, acidic, ...
Solution combustion synthesis of active catalysts for hydrogen production from ethanol
(
AIChE
, 2014 , Conference Paper)
Solution combustion synthesis method was used to synthesize Cu and Ni based catalysts active for hydrogen production from ethanol decomposition reaction. The catalyst synthesis parameters (such as fuel to oxidizer ratio, ...
Thermochemical dissociation of CO2 into renewable fuels via CexZryHfzO2 based redox reactions using concentrated solar energy
(
AIChE
, 2014 , Conference Paper)
In this paper we report the co-precipitation synthesis of Ce0.75Zr0.125Hf0.125O2 redox material for the production of solar fuels via thermochemical H2O/CO2 splitting reaction. For the synthesis of Ce0.75Zr0.125Hf0.125O2 ...
Solar thermochemical conversion of CO2 into synthetic fuels via ferrite based redox reactions
(
AIChE
, 2014 , Conference Paper)
In this contribution, we report the synthesis NiFe2O4 and CoFe2O4 redox materials via sol-gel method. For the synthesis of these materials via sol-gel approach, the Ni, Co, and Fe precursors were first dissolved in ethanol ...
CO2 capture from fossil fuel power plant flue gas using aqueous solution of renewably prepared alkanolamine
(
AIChE
, 2014 , Conference Paper)
In this study, K2CO3/KHCO3 as hydroxyl radical scavengers was mixed with aqueous EAE to form a new absorbing solvent i.e. EHRS solvent which will be used for the reactive absorption of CO2. Degradation of the EHRS solvent ...
CO2 capture from fossil fuel power plant flue gas using aqueous solution of renewably prepared alkanolamine
(
AIChE
, 2014 , Conference Paper)
In this study, K2CO3/KHCO3 as hydroxyl radical scavengers was mixed with aqueous EAE to form a new absorbing solvent i.e. EHRS solvent which will be used for the reactive absorption of CO2. Degradation of the EHRS solvent ...
Combustion synthesized nickel-cobalt catalyst deactivation by coking during ethanol decomposition reaction
(
American Institute of Chemical Engineers
, 2019 , Conference Paper)
In this work, we
report the catalytic dehydrogenation of ethanol over porous cobalt oxide and nickel-cobalt
bimetal oxide (NiCoO2). Catalyst deactivation and the nature of carbon
formation on these two catalysts are ...
Synthesis of silica supported ni and cu catalyst for carbon dioxide methanation reaction
(
American Institute of Chemical Engineers
, 2019 , Conference Paper)
In this study we investigate the synthesis of nickel and copper catalyst supported on silica for CO2 conversion to methane. The activity and product selectivity and stability for methanation reaction on Ni/SiO2 and Cu/SiO2 ...
Solar thermochemical splitting of H2O and CO2 using nonvolatile metal oxides
(
AIChE
, 2017 , Conference Paper)
In this study, a Co ferrite/ZrO2 ceramic nanornixture was synthesized by the propylene-oxide-assisted sol-gel method. Cobalt, iron, and zirconium nitrate salts were used as the metal precursors, and ethanol and propylene ...