Porphyrins and related macrocycles have been intensively exploited as sensing materials in
chemical sensors, since in these devices they mimic most of their biological functions, such …

The review deals with issues related to the principle of operation of resistive semiconductor
gas sensors and the use of light activation instead of thermal heating when detecting gases …

In this study, nano ZnO photocatalyst with rod like morphology was synthesised using low
temperature hydrothermal method. Visible light driven catalytic activity of the synthesised …

Significant scientific efforts have been made to mimic and potentially supersede the
mammalian nose using artificial noses based on arrays of individual cross-sensitive gas …

In this work, we reported the effect of adsorption of volatile organic compounds on surface
potential of zinc oxide nanostructures synthesized at four different pH (5, 7, 9, and 11) at 80° …

In this work, we have examined the photo-induced volatile organic compounds (VOCs)
sensing ability of triphenylamine (TPA) derivatives functionalized zinc oxide nanorods (ZnO …

A facile and effective procedure for the synthesis of bismuth sulfide (Bi 2 S 3) nanowires is
reported in which thiourea is used as source of sulfur ions and precisely controlled to …

Tuning the π-conjugation and varying the functional units can improve the response
behavior with superior sensitivity and selectivity. Herein, we report on five novel donor …

Hybrid materials made of wide band gap semiconductors and dye molecules are largely
studied mainly for photovoltaic applications. However, these materials also show interesting …

The design and development of smart materials in developing advanced sensing platforms
for volatile organic compounds (VOCs) have attracted increasing attention. π-Conjugated …