Resistance-based H2S gas sensors using metal oxide nanostructures: A review of recent advances

A Mirzaei, SS Kim, HW Kim - Journal of hazardous materials, 2018 - Elsevier
Gas sensors play an undeniable role in most fields of technology in the modern world; they
are broadly used for public safety, pollution monitoring, quality control, breath analysis …

Synthetic technologies, property enhancements and versatile applications of calcium copper titanate: A review

L Yang, H Wang, F Zhang, Y Yang, S Qu, D Leng, X Ma - Nano Energy, 2023 - Elsevier
The development of clean, sustainable and renewable energy sources is now the key to the
urgent need to solve energy problems in countries around the world. How to efficiently store …

Batch fabrication of H2S sensors based on evaporated Pd/WO3 film with ppb-level detection limit

Y Guo, B Liu, Z Duan, Z Yuan, Y Jiang, H Tai - Materials Chemistry and …, 2023 - Elsevier
H 2 S is an extremely toxic gas that can cause damage to the respiratory and nervous
systems or even death, therefore it is of great significance to develop high performance H 2 …

Perovskite nanomaterials as optical and electrochemical sensors

VV Halali, CG Sanjayan, V Suvina, M Sakar… - Inorganic Chemistry …, 2020 - pubs.rsc.org
The perovskite family is comprised of a great number of members because of the possible
flexible substitution of numerous ions in its system. These compounds have a broad range of …

Highly sensitive H2S sensors based on metal-organic framework driven γ-Fe2O3 on reduced graphene oxide composites at room temperature

C Zhang, S Zhang, Y Yang, H Yu, X Dong - Sensors and Actuators B …, 2020 - Elsevier
Abstract γ-Fe 2 O 3 as an excellent materials has been extensively used in gas-sensing.
However, the γ-Fe 2 O 3 gas-sensors demands for high working temperatures and shows …

MoSe2 nanoflakes based chemiresistive sensors for ppb-level hydrogen sulfide gas detection

RK Jha, JV D'Costa, N Sakhuja, N Bhat - Sensors and Actuators B …, 2019 - Elsevier
Detection and quantification of hydrogen sulfide (H 2 S) gas is important as it influences
directly human health, our environment, and operations of several industries including food …

Smart gas sensor arrays powered by artificial intelligence

Z Chen, Z Chen, Z Song, W Ye… - Journal of Semiconductors, 2019 - iopscience.iop.org
Mobile robots behaving as humans should possess multifunctional flexible sensing systems
including vision, hearing, touch, smell, and taste. A gas sensor array (GSA), also known as …

Effect of Ag addition on the gas-sensing properties of nanostructured resistive-based gas sensors: an overview

S Navale, M Shahbaz, A Mirzaei, SS Kim, HW Kim - Sensors, 2021 - mdpi.com
Nanostructured semiconducting metal oxides (SMOs) are among the most popular sensing
materials for integration into resistive-type gas sensors owing to their low costs and high …

Light stimulated room-temperature H2S gas sensing ability of Cl-doped carbon quantum dots supported Ag nanoparticles

C Thota, JKR Modigunta, M Reddeppa, YH Park, H Kim… - Carbon, 2022 - Elsevier
Light-activation of gas sensors is recognized as a potential alternative to the traditional
thermal-activation that has several drawbacks such as high power consumption. However …

Improvement of humidity sensing performance and dielectric response through pH variation in CaCu3Ti4O12 ceramics

A Chattopadhyay, J Nayak - Sensors and Actuators A: Physical, 2022 - Elsevier
The internal barrier layer capacitors mechanism of CaCu 3 Ti 4 O 12 (CCTO) ceramics
contribute a colossal dielectric constant within it. However, the enormous dielectric loss …