An electronic nose (Enose) relies on the use of an array of partially selective chemical gas
sensors for identification of various chemical compounds, including volatile organic …

The detection of cancer at an early stage is often significant in the successful treatment of the
disease. Tumor cells have been reported to generate unique cancer volatile organic …

Human exhaled breath consists of more than 3000 volatile organic compounds, many of
which are relevant biomarkers for various diseases. Although gas chromatography has been …

Recent progress in amperometric electrochemical gas sensing is reviewed. Topics covered
include the use of room temperature ionic liquids (RTILs) as solvents in gas sensors, the …

Diabetes mellitus, commonly measured through an invasive process which although is
accurate, has manifold drawbacks especially when multiple reading are required at regular …

Semiochemicals are chemical compounds that are released by many species as a means of
intra-and interspecific communication. Insects have extremely advanced olfactory systems; …

Due to the incorporation of nanomaterials, electrochemical sensors are emerging as a
crucial tool for environmental monitoring as they provide flexibility in analysis and monitoring …

Abstract UV photoionization (UV-PI) is a promising non-radioactive ionization method for ion
mobility spectrometry (IMS). It could work at either direct photoionization mode or chemical …

Gas detectors have attracted considerable attention for monitoring harmful gases and air
pollution because of industry development and the ongoing interest in human health. On the …

Soy sauce, an important condiment, varies greatly in the brand, geographical distribution,
and production processes. We investigated the potential of volatile organic compounds …