A number of water bodies worldwide are contaminated due to the disposal of toxic
chemicals from anthropogenic activity, with many of these pollutants entering the supply …

Biosensors with high sensitivity, selectivity and a low limit of detection, reaching
nano/picomolar concentrations of biomolecules, are important to the medical sciences and …

Recent advances in nanomaterial design and synthesis has resulted in robust sensing
systems that display superior analytical performance. The use of nanomaterials within …

The human population is generally subjected to diverse pollutants and contaminants in the
environment like those in the air, soil, foodstuffs, and drinking water. Therefore, the …

This Feature summarizes recent works in paper-based potentiometry and voltammetry in
heavy metal determination. Interactions of paper substrates with heavy metals, influence on …

Paper-based analytical devices introduce an innovative platform technology for fluid
handling and analysis, with wide range of applications, promoting low cost, ease of …

Currently, environmental pollution by heavy metals is a global problem. Therefore, it is
crucial to develop effective detection techniques to determine the levels of heavy metal …

In recent decades, much attention has been paid to using nanomaterials in the development
of highly-sensitive sensors for environmental monitoring. This review describes how …

Paper-based sensors offer an affordable yet powerful platform for field and point-of-care
(POC) testing due to their self-pum** ability and utility for many different analytical …

Since the first microfluidic paper-based analytical device (μPAD) was introduced by
Whitesides and co-workers in 2007, 1 the field has continued to develop at an exponential …