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 …

Exhaled human breath analysis is a very promising field of research work having great
potential for diagnosis of diseases in non-invasive way. Breath analysis has attracted huge …

Selective detection of Triethylamine (TEA) is of great significance for environmental
monitoring and daily life. In this work, ZnO/MoO 3 heterostructures with ultra-sensitive and …

Acetone is a well-known volatile organic compound that is widely used in different industrial
and domestic areas. However, it can have dangerous effects on human life and health …

The review describes the technologies used in the field of breath analysis to diagnose and
monitor diabetes mellitus. Currently the diagnosis and monitoring of blood glucose and …

Multi-walled carbon nanotubes (MWCNTs) without and with adsorbed silver nanoparticles
(Ag-NPs), are used to detect acetone vapour. MWCNTs are grown on SiO 2/Si substrates …

Human breath investigation offers a non-invasive and quick strategy for recognizing different
volatile organic compounds (VOCs) that are markers for various diseases. Scientists have …

Measurement of blood-borne volatile organic compounds (VOCs) occurring in human
exhaled breath as a result of metabolic changes or pathological disorders is a promising tool …

Acetone in exhaled breath can be used as a biomarker for diabetes diagnosis, but its
concentration is extremely low. Thus, a gas sensor with high sensitivity and a low detection …

This study introduces a promising technique to enhance the sensitivity of p-type
semiconductors in gas-sensing applications. By utilizing a glycerate-templated synthesis …