Advances in cutting-edge technologies including nanotechnology, microfluidics, electronic
engineering, and material science have boosted a new era in the design of robust and …

For a long time mercury electrodes have been the main choice for the analysis of metal ions
and some metalloids. However, in the last years, safety and environmental considerations …

Carbon black (CB) is a nanostructured material widely used in several industrial processes.
This nanomaterial features a set of remarkable properties including high surface area, high …

Heavy metal ions (HMIs) are very harmful to the ecosystem when they are present in excess
of the recommended limits. They are carcinogenic in nature and can cause serious health …

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

Heavy metals are pollutants characterized by non-biodegradability and toxicity above
certain thresholds for both, human health and environment. In this scenario, analytical tools …

Arsenic occurs in the natural environment in four oxidation states: As (V), As (III), As (0) and
As (− III). The behavior of arsenic species changes depending on the biotic or abiotic …

The safety of water resources throughout the globe has been compromised by various
human activities and climate change over the last decades. Consequently, the world is …

The need to deliver high performant and miniaturised electrochemical sensors has boosted
the use of carbon nanomaterials as smart modifiers of working electrode surface. Among the …

This review describes recent advances in the fabrication of electrochemical (bio) sensors
based on screen-printing technology involving carbon materials and their application in …