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 …

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

This work shows that the electrochemical activity of a 3D-printed electrode fabricated using a
conductive composite of polylactic acid (PLA) containing carbon black (CB) can be …

In this study, a sensitive and reliable anodic stripping voltammetry (ASV) using a series of
multiwall carbon nanotube modified by antimony oxide (Sb 2 O 3/MWCNTs) paste …

It remains great challenges to fabricate advanced potentiometric sensors based on ion-
selective electrodes (ISEs) with ultrasensitivity, high selectivity, long-term durability, and …

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

Heavy metal ions contamination is an ever‐growing threat to human health and ecosystems.
Analytic sensing of heavy metal ions is a prerequisite step toward addressing this challenge …

Electrochemical sensors in electroanalysis are a particularly useful and relatively simple
way to identify electroactive substances. Among the materials used to design sensors, there …

This review summarizes analytical determinations carried out using antimony film electrodes
(SbFEs), an environmentally safe option that constitutes an alternative not only to the most …

Here, a new porous graphene (PGR) based nanocomposite was synthesized by a chemical
and thermal reduction of graphite oxide in the assistance of calcium lignosulfonate (CLS) …