Disposable sensors are low‐cost and easy‐to‐use sensing devices intended for short‐term
or rapid single‐point measurements. The growing demand for fast, accessible, and reliable …

The interest in and use of microfluidic paper-based analytical devices (μPADs) has grown
exponentially over the last decade. Cellulose, and modified cellulose, has been used for …

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

Nowadays, environmental pollution is one of the major worldwide problems. There are
various types of pollutants (ie, organic, inorganic, and biological materials), which can …

The increasing environmental pollution with particular reference to emerging contaminants,
toxic heavy elements, and other hazardous agents is a serious concern worldwide …

Heavy metals refer to metals with a density above 5× 103 kg m− 3, such as lead (Pb),
cadmium (Cd), arsenic (As), and mercury (Hg). Even a trace amount of heavy metals is …

The pursuit of biocompatible, breathable and skin-conformable wearable sensors has
predominantly focused on synthetic stretchable hydrophobic polymers. Microbial …

Through the years, scientists have developed cutting-edge technologies to make (bio)
sensors more convenient for environmental analytical purposes. Technological …

Green analytical chemistry is a comprehensive perspective that aims to reduce or eliminate
the toxic and harmful solvents, reagents, and techniques in the preparation, pre-treatment …

Electrochemical bio-sensing using paper-based detection systems is the main focus of this
review. The different existing designs of 2-dimensional and 3-dimensional sensors, and …