Porphyrins and related families of molecules are important organic modules as has been
reflected in the award of the Nobel Prizes in Chemistry in 1915, 1930, 1961, 1962, 1965 …

Porphyrins are tetrapyrrolic macrocycles with a fascinating and multifarious variegation of
properties of essential significance in up-to-date and leading technologies. From a different …

Rapid NO2 gas sensor has been developed based on PbS nanoparticulate thin films
synthesized by Successive Ionic Layer Adsorption and Reaction (SILAR) method at different …

Seven different porphyrin compounds have been investigated as colorimetric gas sensors
for a wide range of volatile organic compounds. The porphyrins examined were the free …

Reusable dual-channel optical sensors for Hg 2+ ions were prepared by Langmuir-Schaefer
(LS) method from amphiphilic (trans-A 2) BC-type porphyrins functionalized at meso …

Open porous and transparent microcolumnar structures of TiO2 prepared by physical vapour
deposition in glancing angle configuration (GLAD-PVD) have been used as host matrices for …

The well‐known and excellent colorimetric sensing capacity of porphyrins, along with the
exceptional structural properties of metal–organic frameworks (MOFs), make porphyrin …

Many fields of nanotechnology are based on physical and chemical interactions, involving
nanoparticles of particular size and shape. In order to use the nanomaterials as sensors and …

In this work, we have used a tripodal porphyrin, 1, 3-di [5-(3-hydroxyphenyl)-10, 15, 20-
(triphenyl) porphyrin]-2-(5-(3-hydroxyphenyl)-10, 15, 20-(triphenyl) porphyrin)-2 …

We report on nitrogen dioxide (NO2) sensing measurements by means of zinc oxide films
presenting different morphologies. The variation in the photoluminescence emission of the …