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Dr. Niraj Kumar
Dr. Niraj Kumar
Graphic Era Deemed to be University, Dehradun, India
Geverifieerd e-mailadres voor geu.ac.in
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Visible light photocatalytic activities of ZnFe2O4/ZnO nanoparticles for the degradation of organic pollutants
R Rameshbabu, N Kumar, A Karthigeyan, B Neppolian
Materials Chemistry and Physics 181, 106-115, 2016
832016
Morphology and phase tuning of α-and β-MnO 2 nanocacti evolved at varying modes of acid count for their well-coordinated energy storage and visible-light-driven photocatalytic …
N Kumar, A Sen, K Rajendran, R Rameshbabu, J Ragupathi, HA Therese, ...
RSC advances 7 (40), 25041-25053, 2017
572017
Facile synthesis of 2D graphene oxide sheet enveloping ultrafine 1D LiMn2O4 as interconnected framework to enhance cathodic property for Li-ion battery
N Kumar, JR Rodriguez, VG Pol, A Sen
Applied Surface Science 463, 132-140, 2019
562019
Enhanced pseudocapacitance from finely ordered pristine α-MnO2 nanorods at favourably high current density using redox additive
N Kumar, KG Prasad, A Sen, T Maiyalagan
Applied Surface Science 449, 492-499, 2018
522018
Morphological analysis of ultra fine α-MnO2 nanowires under different reaction conditions
N Kumar, P Dineshkumar, R Rameshbabu, A Sen
Materials Letters 158, 309-312, 2015
382015
One-pot synthesis and first-principles elasticity analysis of polymorphic MnO 2 nanorods for tribological assessment as friction modifiers
N Kumar, S Bhaumik, A Sen, AP Shukla, SD Pathak
RSC advances 7 (54), 34138-34148, 2017
342017
Facile size-controllable synthesis of single crystalline β-MnO 2 nanorods under varying acidic strengths
N Kumar, P Dineshkumar, R Rameshbabu, A Sen
RSC advances 6 (9), 7448-7454, 2016
242016
Precise control of morphology of ultrafine LiMn 2 O 4 nanorods as a supercapacitor electrode via a two-step hydrothermal method
N Kumar, KG Prasad, T Maiyalagan, A Sen
CrystEngComm 20 (38), 5707-5717, 2018
232018
Fabrication of CNT based gas sensor using interdigitated gold electrodes
N Kumar, P Sahatiya, P Dubey
Procedia materials science 6, 1976-1980, 2014
232014
Redox additive electrolyte assisted promising pseudocapacitance from strictly 1D and 2D blended structures of MnO2/rGO
N Kumar, V Gajraj, R Rameshbabu, RV Mangalaraja, NC Joshi, ...
Materials Characterization 189, 111991, 2022
202022
Synergistically advancing Li storage property of hydrothermally grown 1D pristine MnO2 over a mesh-like interconnected framework of 2D graphene oxide
N Kumar, JR Rodriguez, VG Pol, A Sen
Journal of Solid State Electrochemistry 23, 1443-1454, 2019
202019
Synthesis and supercapacitive behaviour of SnO2/r-GO nanocomposite
NC Joshi, BS Rawat, H Bisht, V Gajraj, N Kumar, S Chetana, P Gururani
Synthetic Metals 289, 117132, 2022
172022
A facile supercritical fluid synthesis of cobalt sulfide integrated with MXene and PANI/PEDOT nanocomposites as electrode material for supercapacitor applications
S Chetana, S Upadhyay, NC Joshi, N Kumar, P Choudhary, N Sharma, ...
FlatChem 37, 100456, 2023
162023
Synthesis of 1D β-MnO2 for high-performance supercapacitor application
S Pundir, S Upadhyay, R Priya, N Kumar, S Chetana, I Hossain, NC Joshi, ...
Journal of Solid State Electrochemistry 27 (2), 531-538, 2023
142023
Sustainable synthetic approach and applications of ZnO/r-GO in the adsorption of toxic Pb2+ and Cr6+ ions
NC Joshi, BS Rawat, P Kumar, N Kumar, S Upadhyay, S Chetana, ...
Inorganic Chemistry Communications 145, 110040, 2022
142022
Morphological reduction of Fe 3 O 4 by a single-step hydrothermal synthesis using 1D MnO 2 as a template and its supercapacitive behaviour
N Kumar, VN Thakur, M Karthikeyan, V Gajraj, A Sen, NC Joshi, ...
CrystEngComm 24 (25), 4611-4621, 2022
132022
The Coronavirus Pandemic and the Transformation of Telehealth in the Context of Artificial Intelligence
NS Kumar, G Chandrasekaran, N Priyadarshi, T Mahajan, N Kumar
2022 International Conference on Smart Generation Computing, Communication …, 2022
112022
One-step fragmentation of a 2D MXene across the fine 1D MnO 2 surface and its supercapacitance
N Kumar, V Gajraj, S Upadhyay, S Chetana, S Sankaranarayanan, ...
CrystEngComm 25 (1), 72-85, 2023
92023
Synthesis and supercapacitive performances of PPY@ MoO3 based nanocomposite material
NC Joshi, R Dhiman, S Kimothi, N Kumar, P Semwal, V Gajraj
Journal of Sol-Gel Science and Technology 104 (1), 178-188, 2022
92022
Hydrothermal synthesis of nickel oxide nanoflowers as a blend of 1D and 2D morphologies for its improved OER activity and supercapacitance
S Upadhyay, N Kumar, N Tanwar, R Priya, S Chetana, NC Joshi, ...
Journal of Materials Science: Materials in Electronics 34 (15), 1253, 2023
82023
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