With the tremendous advances in technology, gas-sensing devices are being popularly
used in many distinct areas, including indoor environments, industries, aviation, and …

One of the sources of environmental threat in recent years is the leakage of toxic gases from
various industries. Sensors to detect these gases in trace level concentrations are highly …

In recent decades, chemiresistive gas sensors (CGS) have been widely studied due to their
unique advantages of expedient miniaturization, simple fabrication, easy operation, and low …

In recent years, there has been a growing desire to monitor and control harmful substances
arising from industrial processes that impact upon our health and quality of life. This has led …

Gas sensors have become an integral part of the industrial and domestic sector, due to the
increased emissions from industries, automobiles, and thereby exposure of the harmful …

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 …

The ongoing need to detect and monitor hazardous, volatile, and flammable gases has led
to the use of gas sensors in several fields to improve safety and health issues …

This paper suggests a portable multi-gas sensing module with chemiresistive gas sensors
on a micro-electro-mechanical-systems (MEMS)-based heating platform. MEMS gas sensors …

In this review, the different important parameters having significant effects on the sensing
behavior of semiconductor metal oxide (SMO) based chemiresistive gas sensors have been …

The problem of air pollution and an increasing number of hazardous gases leaking into the
atmosphere is of growing concern. To protect human and animal life it is necessary to …