Selenium, a metalloid, commonly known for its essentiality has emerged out as a water
pollutant of concern for environmentalist due to its presence in natural water resources …

A glassy carbon electrode (GCE) modified by calixarene functionalized reduced graphene
oxide (CA/RGO) has been fabricated and utilized in this study for simultaneous voltammetric …

As the excessive presence of heavy metals in the environment significantly affects human
health, it becomes necessary to develop efficient, selective, and sensitive methods for their …

Like all elements of the periodic table, bismuth is ubiquitously distributed throughout the
environment as a result of natural processes and human activities. It is present as Bi (III) in …

Diclofenac (DCF) is a common anti-inflammatory drug. In this work, we have developed two
new modified electrodes based on attapulgite clay mineral for the determination of DCF. The …

Nickel may enter the environment from both natural and anthropogenic sources. In terms of
potential toxicity, anthropogenic emissions of Ni are more important than natural emissions …

A composite material obtained by polymerization of β-cyclodextrin using citric acid cross
linker on the surface of smectite was used to elaborate an electrochemical sensor for the …

In this proof-of-concept study, we proposed a dual detection method for heavy metal ions
based on nanostructured sensor device. This sensor device, named nano Lycurgus cup …

A selective and sensitive method for simultaneous determination of lead and cadmium by
adsorptive differential pulse cathodic strip** voltammetry is presented. The method is …

Driven by the motivation to quantitively control and monitor trace metal ions in water, the
development of environmental-friendly electrodes with superior detection sensitivity is …