Gas sensor is an indispensable part of modern society with wide applications in
environmental monitoring, healthcare, food industry, public safety, etc. With the development …

Resistive gas sensors are considered promising candidates for gas detection, benefiting
from their small size, ease of fabrication and operation convenience. The development …

MXenes have shown exceptional electrochemical properties and demonstrate great promise
in chemiresistive gas analysis applications. However, their sensing applications still face low …

Despite the critical need to monitor H 2 S, a hazardous gas, in environmental and medical
settings, there are currently no reliable methods for rapid and sufficiently discriminative H 2 …

Most currently reported metal oxide-based sensors are designed to monitor a given
flammable or toxic gas. Hence, how to achieve a sensor with high response and selectivity …

Abstract Ti 3 C 2 T x MXene recently draws increasing attention in gas sensors, but their
sensing performances, eg, sensitivity, specificity, and ambient environment applicability, still …

Continuous detection of toxic and hazardous gases like nitric oxide (NO) and ammonia
(NH3) is needed for environmental management and noninvasive diagnosis of various …

Volatile organic compound (VOC) sensors have a broad range of applications including
healthcare monitoring, product quality control, and air quality management. However, many …

Two-dimensional violet phosphorus (VP) has emerged as a new sensing material in various
sensing applications due to its unique electrical properties and high stability among …

In the work, a SnS 2/Ti3C 2 MXene composite was assembled through electrostatic
interaction and aerosol-deposited onto flexible substrates for gas sensing. After that, a visual …