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 use of materials based on semiconducting oxides is taking an important place in
modern chemistry. The application of such materials to catalysis, photocatalysis, and other …

Advances in porphyrin chemistry have provided novel materials and exciting technologies
for bioanalysis such as colorimetric sensor array (CSA), photo‐electrochemical (PEC) …

Reduced graphene oxide/tin dioxide (RGO/SnO2) binary nanocomposite for acetone
sensing performance was successfully studied and applied in exhaled breath detection. The …

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 …

Recognition of enantiomers is one of the most arduous challenges in chemical sensor
development. Although several chiral systems exist, their effective exploitation as the …

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 …

The correlation between breath volatilome and health is prompting a growing interest in the
development of sensors optimized for breath analysis. On the other hand, the outbreak of …

Optimal design of sensor arrays requires the control of selectivity of each sensor elements.
To this regard, porphyrins are a versatile molecular platform, whose selectivity can be …