Ammonia is one of the most hazardous substance and highly toxic to human health when
inhaled above the moderate level. Sensing ammonia is one most challenging task at low …

The capacity to detect and monitor NH 3 in the environment in real time has been
established using an ammonia (NH 3) sensing material consisting of Cobalt (Co) doped …

Despite being a versatile fuel, liquefied petroleum gas (LPG) is extremely flammable even at
very low concentration of 1000 ppm. Therefore, detection of LPG below the 1000 ppm is …

Abstract Liquefied Petroleum Gas (LPG) response of ZnO nanorods synthesized by a simple
and low cost colloidal method is presented here. The morphology of ZnO was controlled by …

This article presents a theoretical model for lossy mode resonance (LMR) based fiber optic
(FO) tapered tip sensor coated with aluminum doped zinc oxide (AZO) and titanium dioxide …

Fe doped ZnO (FZO) nanostructures with varying Fe concentrations say 0, 1, 3, 5, 7, and 9
wt.% were prepared on the glass substrates via the sol-gel dip-coating technique. Effects of …

Aluminium-doped ZnO nanoparticles were synthesized using the simple and cost-effective
sol-gel route. Their structural, morphological, optical, and ammonia vapor sensing properties …

In this article, environmentally compatible, low cost and easy green synthesized pure and Al-
doped ZnO nanoparticles from the Azadirachta indica leaves extract were prepared. The …

In environment air quality monitoring, toxic and flammable gas detection plays an important
role. Due to the extreme concern for safety standards in industrial and residential …

Nanostructured materials exhibit distinct properties by virtue of their nanoscale
morphological variations, which open up endless possibilities to investigate unexplored and …