Browsing by Author "Ponraj, Janarthanan"
Now showing items 1-7 of 7
-
Development of Co/Co9S8 metallic nanowire anchored on N-doped CNTs through the pyrolysis of melamine for overall water splitting
Ashok, Anchu; Kumar, Anand; Ponraj, Janarthanan; Mansour, Said A. ( Elsevier Ltd , 2021 , Article)Herein, we report the successful synthesis of Co9S8 metal-sulfide nanowire trapped in multi walled carbon nanotube (MWCNT), which was subsequently found to be an effective catalyst for water splitting. Melamine pyrolysis ... -
Enhancing the electrocatalytic properties of LaMnO3 by tuning surface oxygen deficiency through salt assisted combustion synthesis
Ashok, Anchu; Kumar, Anand; Ponraj, Janarthanan; Mansour, Said A.; Tarlochan, Faris ( Elsevier B.V. , 2021 , Article)In this work, we report a detailed investigation on the salt assisted combustion synthesis of LaMnO3 perovskite catalyst for improving the electrochemical properties through agglomeration control and enhanced oxygen defects ... -
Highly active and stable bi-functional NiCoO2 catalyst for oxygen reduction and oxygen evolution reactions in alkaline medium
Ashok, Anchu; Kumar, Anand; Ponraj, Janarthanan; Mansour, Said A.; Tarlochan, Faris ( Elsevier Ltd , 2019 , Article)Single step solution combustion technique was used to synthesize NiO, Co3O4 and NiCoO2 mixed metal oxide with good crystallinity and uniform properties. XRD spectrum indicates the existence of cubic NiCoO2 phase without ... -
In-situ growth of single-crystal plasmonic aluminum–lithium-graphene nanosheets with a hexagonal platelet-like morphology using ball-milling
Sara I., Ahmad; Hamoudi, Hicham; Ponraj, Janarthanan; Youssef, Khaled M. ( Elsevier , 2021 , Article)Metal-graphene nanocomposites and plasmonic metal nanoparticles are two nanoscience fields of a rapidly growing interest due to their potential in advanced applications. In this study, we combine both fields by synthesizing ... -
Preparation of Mesoporous/Microporous MnCo2O4 and Nanocubic MnCr2O4 Using a Single Step Solution Combustion Synthesis for Bifunction Oxygen Electrocatalysis
Ashok, Anchu; Kumar, Anand; Ponraj, Janarthanan; Mansour, Said A. ( Institute of Physics Publishing , 2020 , Article)We report the synthesis of mesoporous/microporous MnCo2O4 and cubic MnCr2O4 using solution combustion synthesis for oxygen reduction and oxygen evolution reactions. XRD and TEM analysis indicate small crystallites of MnCo2O4 ... -
Single step synthesis of porous NiCoO2 for effective electrooxidation of glycerol in alkaline medium
Ashok, Anchu; Kumar, Anand; Ponraj, Janarthanan; Mansour, Said A.; Tarlochan, Faris ( Electrochemical Society Inc. , 2018 , Article)Herein, we report the electrooxidation of glycerol in alkaline media in presence of highly active and durable NiCoO2 catalyst synthesized using single step solution combustion synthesis (SCS) and compare its activity with ... -
Synthesis and growth mechanism of bamboo like N-doped CNT/Graphene nanostructure incorporated with hybrid metal nanoparticles for overall water splitting
Ashok, Anchu; Kumar, Anand; Ponraj, Janarthanan; Mansour, Said A. ( Elsevier Ltd , 2020 , Article)Herein, we report a melamine and metal-salt based pyrolysis technique for synthesizing metal encapsulated N-doped carbon nanotube (CNTs) in form of bamboo-like CNTs and multi walled CNTs (MWCNT). Sulfur doping during ...