Although evolving technology enables the production of sensors with excellent properties,
the development of a fast-response, portable, and low-cost sensor is very important for food …

In this work, a simple method was developed to simultaneously fabricate silver nanoparticles
(AgNPs) and modify their surfaces with recognition functional groups for colorimetric …

The solvated mercuric ion (Hg 2+) from industrial pollutants are highly toxic to the ecological
environment and human health. Driven by urgent need for the selective and sensitive …

In this work, bovine serum albumin (BSA)–Au nanoclusters were used to coat a paper-based
microfluidic device. This device acted as a Cu2+ biosensor that showed fluorescence …

To minimize the plumbic poisoning, the construction of powerful portable chip for
ultrasensitive Pb 2+ assay plays a significant role in clinical diagnosis and environmental …

The current work introduced a convenient single-phase hydrothermal protocol to fabricate
MnO2 nanorods (MnO2 NRs). Fourier transform infrared spectroscopy (FT-IR), X-ray …

Evidently, microfluidic devices are proven to be one of the most effective and powerful tools
for manipulating, preparing, functionalizing and producing new generation nanoparticles …

Mercury as the 3rd most toxic, non-biodegradable, and carcinogenic pollutant can adversely
affect the ecosystem and health of living species through its bioaccumulation within the …

Cu (II) ions are one of the essential mineral elements in the human body, but can pose a
substantial health risk to people exposed to high concentrations of Cu (II) ions over a long …

Anomalous ingestion of copper has significant adverse effects and shows acute toxicity in
living organisms. Recently, photoelectrochemical (PEC) method has attracted much …