While numerous types of gas sensors have been developed for various industries and
applications such as the automotive industry, environmental monitoring, and personal …

This review covers a comprehensive overview of both the basic knowledge and the
advanced progress in the field of volatile organic compounds (VOCs) sensing, which is …

Since the first suggestion, during the 1950s, that high-surface-area metal oxides could be
used as conductometric gas sensors enormous efforts have been made to enhance both the …

Continuous monitoring of hydrogen sulfide (H2S) in human breath for early stage diagnosis
of halitosis is of great significance for prevention of dental diseases. However, fabrication of …

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 …

Diabetes mellitus (DM), an ailment caused by unregulated blood sugar levels, can lead to
the failure of more than one organ in patients. Currently, blood tests are being conducted in …

Conspectus As a futuristic diagnosis platform, breath analysis is gaining much attention
because it is a noninvasive, simple, and low cost diagnostic method. Very promising clinical …

The analysis of volatile compounds is an efficient method to appraise information about the
chemical composition of liquids and solids. This principle is applied to several practical …

Sensitive detection of acetone and hydrogen sulfide levels in exhaled human breath,
serving as breath markers for some diseases such as diabetes and halitosis, may offer …

Detection of acetone gas embraces a broad range of purposes. It encompasses medical
application for healthcare, serving as an alternative for conventional diagnosis of diabetes …