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… - FlatChem, 2023 - Elsevier
We report the synthesis of ternary CoS/MXene/PANI and CoS/MXene/PEDOT composites
using supercritical fluid (SCF) method for the first time. These fabricated materials along with …

Reusing waste plastic bottle to reduce MoO3 into carbon-supported MoO2 nanoparticles for efficient water electrolysis

S Upadhyay, RA Mir, N Kumar, OP Pandey… - Surfaces and Interfaces, 2023 - Elsevier
One of the efficient ways to produce hydrogen through electrolysis of water is oxygen
evolution reaction (OER). OER being an anodic process requires highly efficient …

Green synthesis of g-C3N4 decorated with SnO2 nanocomposites using a novel Ananas comosus crown extract for boosted performance of asymmetric …

R Kumar, S Gokul, F Ran, S Sambasivam… - Journal of Energy …, 2024 - Elsevier
The recent development of green chemistry, when preparing nanoparticles using plants and
their various parts has received a lot of attention in today's world. Metal and metal oxide …

Two-dimensional porous β-Co (OH) 2 and Co3O4 hexagonal nanoplates as stable and high-performance anode for lithium-ion batteries

D Narsimulu, R Shanthappa, AK Kakarla… - Journal of Alloys and …, 2023 - Elsevier
The multifunctional β-Co (OH) 2 and Co 3 O 4 nanoplates were successfully synthesized
using a silicone oil-bath method, which manifests hexagonal-like structures with the …

Synthesis and electrochemical properties of OEB@ NiO based electrode material

NC Joshi, P Gururani, S Kimothi - Inorganic Chemistry Communications, 2023 - Elsevier
The development of oil-extracted biochar and NiO-based hybrid electrode materials (OEB@
NiO) for supercapacitor applications is the focus of the present work. The biochar was …

Synthesis and electrochemical properties of silver incorporated biochar nanocomposites

NC Joshi, P Gururani, S Chetana, N Kumar - Journal of Inorganic and …, 2023 - Springer
In the present work, we have synthesised silver nanoparticles (Ag NPs) using the leaf extract
of Ficus religiosa. The Ag NPs were incorporated with biochar (derived from algal biomass …

Cu2ZnSnS4/MoS2/CNT-ternary heterostructures for paracetamol determination

S Chetana, N Kumar, P Choudhary, G Amulya… - Materials Chemistry and …, 2023 - Elsevier
Paracetamol (PAR) as a promising medicine being frequently used as pain reliever and in
treatment of fever nonetheless may result in liver problems on excessive use. To counter …

Electrochemical investigation of Fe3O4/TNT/PANI composites for enhanced supercapacitor applications

S Chetana, H Guddappa, VN Thakur, N Kumar… - Journal of Materials …, 2024 - Springer
In this study, a hydrothermal method was employed to fabricate a composite incorporating
iron oxide (Fe3O4), titanium dioxide nano tubes (TNT), and polyaniline (PANI). An extensive …

The optical properties and spectroscopic limited maximum efficiency of SnO2 polymorphs for solar cell applications: A first-principles analysis

K Balakrishnan, V Veerapandy, P Vajeeston - Computational Condensed …, 2023 - Elsevier
Considerable research has been focused on the synthesis and characterization of several
polymorphs of tin dioxide (SnO 2). However, these polymorphs remain somewhat rare in …

Improved supercapacitive performances of zirconia after incorporation with polythiophene

NC Joshi - Polymer Bulletin, 2024 - Springer
In the present study, we have demonstrated the synthesis of zirconia (ZrO2) and
polythiophene (PTh)-based nanocomposite (ZrO2/PTh) for supercapacitors (SCs). The …