Azo dyes as widely applied food colorants are popular for their stability and affordability. On
the other hand, many of these dyes can have harmful impacts on living organs, which …

Nanomaterials have gained significant attention as a remarkable class of materials due to
their unique properties and the fact that they encompass a wide range of samples with at …

Two-dimensional conductive metal–organic frameworks (2D-cMOFs) are a class of 2D
layered MOFs with excellent electrical conductivity and other electronic properties. In recent …

Graphene and graphene oxide have attracted tremendous interest over the past decade due
to their unique and excellent electronic, optical, mechanical, and chemical properties. This …

Colorimetric sensors and biosensors exhibit promising potential toward the detection of
metallic cations, anions, organic dyes, drugs, pesticides and other toxic pollutants due to …

Sensor technologies have improved the everyday life of human beings through their
applications in almost all fields. Sensors are devices that detect changes in the …

It is still challenging to sensitively detect protein biomarkers via surface-enhanced Raman
scattering (SERS) technique owing to their low Raman activity. SERS tag-based …

The residues of antibiotics in the environment pose a potential health hazard, so highly
sensitive detection of antibiotics has always appealed to analytical chemists. With the …

The majority of research in the carbon-based nanomaterials (CNMs) field has concentrated
on the classification and synthesis of CNMs, with relatively few studies focusing on CNMs' …

In recent years, an increasing number of nanomaterials have been explored for their
applications in biomedical diagnostics, making their applications in healthcare biosensing a …