This paper provides an overview of recent developments in the field of volatile organic
compound (VOC) sensors, which are finding uses in healthcare, safety, environmental …

Over the past decade, a range of sensor technologies became available on the market,
enabling a revolutionary shift in air pollution monitoring and assessment. With their cost of …

Sensors have currently become increasingly important in a world where technological
advances demand precise information of numerous categories. 1, 2 They have been widely …

Formaldehyde sensors are essential devices in the indoor air quality monitoring and gas
leakage detection in industrial areas. Enormous efforts are made to promote the …

A new non-invasive and potentially inexpensive frontier in the diagnosis of cancer relies on
the detection of volatile organic compounds (VOCs) in exhaled breath samples. Breath can …

The analysis of volatile organic compounds in exhaled breath samples represents a new
frontier in medical diagnostics because it is a noninvasive and potentially inexpensive way …

Designing a material with novel sensing properties under extreme working conditions has
remained a challenging task. Here, we report a facile two-step approach to develop a …

This paper introduces a quartz crystal microbalance sensor (QCM) based on SnO 2
NFs/PDA composite with multi-layer stacked fiber nanostructure, which possesses high …

Breath analysis is a relatively recent field of research with much promise in scientific and
clinical studies. Breath contains endogenously produced volatile organic components …

This article demonstrates the use of a p-MoS2/n-WO3 heterojunctions based ultra sensitive
and selective chemiresistive ammonia sensor that operates at 200◦ C. Surprisingly, the …