Browsing by Author "Ashok A."
Now showing items 1-13 of 13
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Cobalt oxide nanopowder synthesis using cellulose assisted combustion technique
Ashok A.; Kumar A.; Bhosale R.R.; Saleh M.A.H.; Ghosh U.K.; Al-Marri M.; Almomani F.A.; Khader M.M.; Tarlochan F.... more authors ... less authors ( Elsevier Ltd , 2016 , Article)Cobalt oxides nanopowders were prepared using novel cellulose assisted combustion synthesis and solution combustion synthesis techniques. The synthesis conditions were optimized to produce high surface area cobalt oxide ... -
Combustion synthesis of bifunctional LaMO3 (M = Cr, Mn, Fe, Co, Ni) perovskites for oxygen reduction and oxygen evolution reaction in alkaline media
Ashok A.; Kumar A.; Bhosale R.R.; Almomani F.; Malik S.S.; Suslov S.; Tarlochan F.... more authors ... less authors ( Elsevier B.V. , 2018 , Article)Lanthanum based electrocatalytically active LaMO3 (M = Cr, Mn, Fe, Co, Ni) perovskites were synthesized using a single step solution combustion technique. The structural and morphological properties of the catalysts were ... -
Effect of Ni incorporation in cobalt oxide lattice on carbon formation during ethanol decomposition reaction
Ashok A.; Kumar A.; Ponraj J.; Mansour S.A.; Tarlochan F. ( Elsevier B.V. , 2019 , Article)In this work, we report the results of catalytic decomposition of ethanol over a porous mixed metal oxide of Ni-Co (NiCoO2) and analyze the effect of Ni incorporation in Co3O4 lattice on the activity and hydrogen selectivity ... -
Influence of fuel ratio on the performance of combustion synthesized bifunctional cobalt oxide catalysts for fuel cell application
Ashok A.; Kumar A.; Bhosale R.R.; Almomani F.; Saleh Saad M.A.H.; Suslov S.; Tarlochan F.... more authors ... less authors ( Elsevier Ltd , 2019 , Article)Solution combustion synthesis was used to prepare cobalt oxide nanoparticles at different fuel ratio (φ = 0.5, 1, and 1.75). The synthesized particles were characterized using XRD, SEM, TEM, FTIR and XPS to study the ... -
La-Based Perovskites as Oxygen-Exchange Redox Materials for Solar Syngas Production
Bhosale R.R.; Kumar A.; Ashok A.; Sutar P.; Takalkar G.; Khraisheh M.; Almomani F.; Ghosh U.... more authors ... less authors ( Materials Research Society , 2017 , Conference Paper)This contribution reports the synthesis and characterization of La-based perovskites which can be used for the production of syngas via solar thermochemical splitting of H2O/CO2. The La-based perovskites were synthesized ... -
Preparation of Nanoparticles via Cellulose-Assisted Combustion Synthesis
Ashok A.; Kumar A.; Tarlochan F. ( Pleiades Publishing , 2018 , Article)Cellulose-assisted combustion synthesis is a simple and effective continuous synthesis method that emerged almost a decade ago and now witnessing exponential growth in research interest and application. The simplicity of ... -
Study of ethanol decomposition mechanism over combustion synthesized bimetallic Cu-Co nanoparticles
Ashok A.; Kumar A.; Tarlochan F. ( AIChE , 2018 , Conference Paper)[No abstract available] -
Study of reaction mechanism in solution combustion synthesis of transition metals
Kumar A.; Ashok A.; Tarlochan F.; Bhosale R.; Almomani F.; Hussain H.M.A.; Genidi N.A.; Shehada A.N.; Abusrafa A.E.; Malik S.S.; Abu-Hassan W.A.S.... more authors ... less authors ( AIChE , 2015 , Conference Paper)In this paper, we investigate the reaction mechanism followed during the solution combustion synthesis of transition metals (Cu, Ni and Co) and their alloys. Metal nitrates were mixed with a choice of fuel (glycine, and ... -
Surface alloying in silver-cobalt through a second wave solution combustion synthesis technique
Ashok A.; Kumar A.; Tarlochan F. ( MDPI AG , 2018 , Article)Herein, we report the synthesis of silver-cobalt nanopowders using three different modes of solution combustion synthesis, and we present the effects of the synthesis conditions on particle morphology. The synthesized ... -
Synthesis of Highly Efficient Bifunctional Ag/Co3O4 Catalyst for Oxygen Reduction and Oxygen Evolution Reactions in Alkaline Medium
Ashok A.; Kumar A.; Matin M.A.; Tarlochan F. ( American Chemical Society , 2018 , Article)Ag/Co3O4 catalysts using three different modes of solution combustion synthesis were developed and characterized by X-ray diffraction, X-ray photoelectron spectroscopy, scanning electron microscopy, and transmission electron ... -
Thermochemical splitting of CO2 using solution combustion synthesized LaMO3 (where, M = Co, Fe, Mn, Ni, Al, Cr, Sr)
Takalkar G.; Bhosale R.R.; AlMomani F.; Kumar A.; Banu A.; Ashok A.; Rashid S.; Khraisheh M.; Shakoor A.; al Ashraf A.... more authors ... less authors ( Elsevier B.V. , 2020 , Article)The effort of this paper was to recognize the inclusion of appropriate dopants that will upgrade the redox reactivity of La-based perovskites. By maintaining the fuel (glycine) to metal nitrate ratio () = 1, the LaMO3 ... -
Understanding ethanol hydrogen abstraction mechanism on CuNi catalyst
Kumar A.; Ashok A.; Tarlochan F.; Bhosale R.; Almomani F.; Hussain H.M.A.; Genidi N.A.; Shehada A.N.; Abusrafa A.E.; Malik S.S.; Abu-Hassan W.A.S.... more authors ... less authors ( AIChE , 2015 , Conference Paper)In this work we report the synthesis of copper oxide nanoparticles using solution combustion synthesis. These nanopowders are used as catalyst in ethanol decomposition reaction for hydrogen production. In situ study of ... -
Understanding ethanol hydrogen abstraction mechanism on CuNi catalyst
Kumar A.; Ashok A.; Tarlochan F.; Bhosale R.; Almomani F.; Hussain H.M.A.; Genidi N.A.; Shehada A.N.; Abusrafa A.E.; Malik S.S.; Abu-Hassan W.A.S.... more authors ... less authors ( AIChE , 2015 , Conference Paper)In this work we report the synthesis of copper oxide nanoparticles using solution combustion synthesis. These nanopowders are used as catalyst in ethanol decomposition reaction for hydrogen production. In situ study of ...