Hydrogen gas sensing methods, materials, and approach to achieve parts per billion level detection: A review

PS Chauhan, S Bhattacharya - International journal of hydrogen energy, 2019 - Elsevier
Being a clean source of energy, hydrogen gas is in high demand in various industrial and
commercial applications. However, the explosive nature of H 2 gas above 4% concentration …

Multiplexed gas sensor: fabrication strategies, recent progress, and challenges

G Verma, A Gokarna, H Kadiri, K Nomenyo… - ACS …, 2023 - ACS Publications
Due to miscellaneous toxic gases in the vicinity, there is a burgeoning need for
advancement in the existing gas sensing technology not only for the survival of mankind but …

Facile synthesis of ZnO/GO nanoflowers over Si substrate for improved photocatalytic decolorization of MB dye and industrial wastewater under solar irradiation

PS Chauhan, R Kant, A Rai, A Gupta… - Materials science in …, 2019 - Elsevier
In this work, we report a new method for the synthesis of zinc oxide (ZnO)
nanoflowers/graphene oxide (GO) composite, uniformly grown over Silicon (Si) substrate …

Si-based MEMS resonant sensor: A review from microfabrication perspective

G Verma, K Mondal, A Gupta - Microelectronics Journal, 2021 - Elsevier
With the technological advancement in micro-electro-mechanical systems (MEMS),
microfabrication processes along with digital electronics together have opened novel …

Plasma-assisted surface alteration of industrial polymers for improved adhesive bonding

P Sundriyal, M Pandey, S Bhattacharya - International Journal of Adhesion …, 2020 - Elsevier
The wide-ranging applications of industrial polymers are limited due to their poor surface
properties like low free energy, dynamic nature, and ineffective adhesion with self or other …

High aspect ZnO nanorod growth over electrodeposited tubes for photocatalytic degradation of EtBr dye

HJ Biswal, A Yadav, PR Vundavilli, A Gupta - RSC advances, 2021 - pubs.rsc.org
In this work, vertically grown rod type ZnO nanostructures have been synthesized on metallic
nickel tube films fabricated through the cost-effective process of electroforming. The use of …

[HTML][HTML] Reduced graphene oxide based hybrid functionalized films for hydrogen detection: Theoretical and experimental studies

P Pal, A Yadav, PS Chauhan, PK Parida, A Gupta - Sensors International, 2021 - Elsevier
In this work, hydrogen sensing characteristics of reduced graphene oxide (rGO) based
functional nanomaterials are investigated with first principle calculations and experimental …

Fast decolorization of rhodamine-B dye using novel V2O5-rGO photocatalyst under solar irradiation

PS Chauhan, K Kumar, K Singh, S Bhattacharya - Synthetic metals, 2022 - Elsevier
Degradation of dyes through Metal-oxide semiconductors using Advanced Oxidation
Process (AOP) presents a unique opportunity for the development of advanced treatment …

Combined advanced oxidation dye-wastewater treatment plant: design and development with data-driven predictive performance modeling

PS Chauhan, K Singh, A Choudhary, U Brighu… - npj Clean Water, 2024 - nature.com
The recalcitrant nature of the industrial dyes poses a significant challenge to existing
treatment technologies due to the stringent environmental regulations. This combined with …

Microfluidic devices for the detection of contamination in water samples: A review

PK Rai, M Islam, A Gupta - Sensors and Actuators A: Physical, 2022 - Elsevier
Being a burgeoning environmental problem, water pollution becomes a worldwide
apprehension due to the inadequate accessibility of fresh water. Heavy metals …