Microwave as a tool for synthesis of carbon-based electrodes for energy storage

R Kumar, S Sahoo, E Joanni, RK Singh… - ACS Applied Materials …, 2021 - ACS Publications
This Spotlight on Applications highlights the significant impact of microwave-assisted
methods for synthesis and modification of carbon materials with enhanced properties for …

Composites based on layered materials for absorption of microwaves and electromagnetic shielding

R Kumar, S Sahoo, E Joanni - Carbon, 2023 - Elsevier
With rapid progress in science and technology, the demand for shielding has been growing
day by day. In order to overcome the electromagnetic pollution, it is necessary to develop …

Microwave-assisted synthesis of iron oxide homogeneously dispersed on reduced graphene oxide for high-performance supercapacitor electrodes

R Kumar, SM Youssry, E Joanni, S Sahoo… - Journal of Energy …, 2022 - Elsevier
In this study, nanostructured composites with a unique morphology have been synthesized
by dry microwave irradiation for application in supercapacitor electrodes. The microstructure …

[HTML][HTML] Synthesis techniques and advances in sensing applications of reduced graphene oxide (rGO) Composites: A review

A Ahmed, A Singh, SJ Young, V Gupta, M Singh… - Composites Part A …, 2023 - Elsevier
Reduced graphene oxide (rGO)-based hybridcomposites have been a popular area of study
due to their outstanding optical, electrical, mechanical, and thermal capabilities. The thermal …

Vacancy designed 2D materials for electrodes in energy storage devices

R Kumar, S Sahoo, E Joanni, R Pandey… - Chemical …, 2023 - pubs.rsc.org
Vacancies are ubiquitous in nature, usually playing an important role in determining how a
material behaves, both physically and chemically. As a consequence, researchers have …

Material challenges in green hydrogen ecosystem

H Zhang, Y Fu, HT Nguyen, B Fox, JH Lee… - Coordination Chemistry …, 2023 - Elsevier
Green hydrogen (H 2) is one of the most promising candidates to combat the global energy
crisis because of its high energy density, sustainability and abundance on earth. Large …

Ultra-fast response and highly selectivity hydrogen gas sensor based on Pd/SnO2 nanoparticles

X Meng, M Bi, Q Xiao, W Gao - International Journal of Hydrogen Energy, 2022 - Elsevier
It is still a challenging task to achieve the rapid detection of hydrogen (H 2) with the rapid
development of hydrogen energy sector. In this work, the H 2 sensing capabilities of pristine …

Two-dimensional layered reduced graphene oxide-tungsten disulphide nanocomposite for highly sensitive and selective determination of para nitrophenol

DS Rana, S Kalia, R Kumar, N Thakur, RK Singh… - Environmental …, 2022 - Elsevier
In this study, a facile and scalable synthetic strategy has been developed to prepare 2D
layered reduced graphene oxide-tungsten disulfide (rGO@ WS 2) nanocomposite for the …

Recent development of graphene-based composite for multifunctional applications: energy, environmental and biomedical sciences

N Devi, R Kumar, S Singh, RK Singh - Critical Reviews in Solid …, 2024 - Taylor & Francis
The unique two-dimensional structure of graphene containing large surface area, high
conductivity, and good physicochemical stability brought a new era in science and …

A room-temperature NO2 sensor based on Ti3C2TX MXene modified with sphere-like CuO

F Guo, C Feng, Z Zhang, L Zhang, C Xu… - Sensors and Actuators B …, 2023 - Elsevier
In this paper, the Ti 3 C 2 T x/CuO nanocomposites were successfully prepared by an
environment-friendly and simple hydrothermal method. The synthetics are evaluated using a …