Browsing Mechanical & Industrial Engineering by Author "Kumar, A"
Now showing items 1-8 of 8
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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 ... -
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] -
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 ...