Ammonia gas sensors: A comprehensive review

D Kwak, Y Lei, R Maric - Talanta, 2019 - Elsevier
In recent years, sensitive, selective and accurate sensing techniques for ammonia gas
detection have been highly demanded since ammonia is both a commonly utilized gas in …

A panoramic view of NOx and NH3 gas sensors

U Choudhari, S Jagtap - Nano-Structures & Nano-Objects, 2023 - Elsevier
The alarming growth in air pollution has drawn more attention to gas sensing technologies.
As a result, the fabrication of highly sensitive and selective gas sensors has become a hot …

Molybdenum Trioxide (α-MoO3) Nanoribbons for Ultrasensitive Ammonia (NH3) Gas Detection: Integrated Experimental and Density Functional Theory Simulation …

D Kwak, M Wang, KJ Koski, L Zhang… - … applied materials & …, 2019 - ACS Publications
A highly-sensitive ammonia (NH3) gas sensor based on molybdenum trioxide nanoribbons
was developed in this study. α-MoO3 nanoribbons (MoO3 NRs) were successfully …

Mo2C/MoO3@rGO Ternary Nanocomposites as High-Performance Gas Sensor for Trace NH3 Detection at Room Temperature

J Liu, X Lu, G Han, C Si, Y Zhao, Z Hou… - ACS Applied …, 2023 - ACS Publications
Mo2C/MoO3@ rGO ternary nanocomposites were synthesized by a hydrothermal method,
which can be applied to the high-sensitivity detection of low concentration of NH3 at room …

Fabrication of noble metal (Au, Ag, Pt)/polythiophene/reduced graphene oxide ternary nanocomposites for NH 3 gas sensing at room temperature

PG Su, MS Tsai, CJ Lu - Analytical Methods, 2022 - pubs.rsc.org
Room temperature NH3 gas sensors composed of noble metal (Au, Ag or Pt)/polythiophene/
reduced graphene oxide (Au, Ag or Pt/PTh/rGO) ternary nanocomposite films were …

Enhancement of ammonia gas sensitivity and selectivity by depleted layer of PBTTT-C14/MoS2-QDs heterojunction based thin film transistor

S Gupta, BN Pal, R Prakash - Sensors and Actuators B: Chemical, 2023 - Elsevier
A highly sensitive, room temperature operating ammonia (NH 3) gas sensor has been
fabricated by using PBTTT-C14/MoS 2-QDs heterojunction based organic thin film transistor …

Improved ammonia sensitivity and broadband photodetection by using PBTTT-C14/WS2-QDs nano-heterojunction based thin film transistor

S Gupta, BN Pal, R Prakash - Sensors and Actuators B: Chemical, 2024 - Elsevier
An ambient temperature broadband photo-detector and ammonia (NH 3) gas sensor
devices are developed with PBTTT-C14/WS 2-QDs heterojunction thin film. This composite …

[HTML][HTML] OPTICAL DETERMINATION OF GASEOUS AMMONIA CONCENTRATION USING THE DIFFUSE REFLECTANCE SPECTROSCOPY

T Khurshid, T Doston, I Markhabo… - Universum: химия и …, 2024 - cyberleninka.ru
In this work optical sensor for the determination of gaseous ammonia based on the diffuse
reflectance spectrosco-py was prepared. Influence of other gases on the characteristics of …

Enhancement of Ammonia Gas Sensitivity and Selectivity by Depleted Layer of Pbttt-C14/Mos2-Qds Heterojunction Based Thin Film Transistor

R Prakash, S Gupta, BN Pal - Available at SSRN 4397152 - papers.ssrn.com
A highly sensitive, room temperature operating ammonia (NH3) gas sensor has been
fabricated by using PBTTT-C14/MoS2-QDs heterojunction based organic thin film transistor …