This research has successfully created a carbon paste electrode that has been modified with nitrogen-sulfur-doped graphene oxide, allowing for the accurate detection of chromium ions in aqueous solutions. The surface ...

This article reports a detailed report of the synthesis and depiction of iron oxide nanomaterials (FeONPs) and their electroanalytical application. Electrochemical examination of Guanine (GU) and Dopamine (DA) is performed ...

A potentiometric sensor as a selective, straightforward, and sensitive device was prepared based on a carbon paste electrode (CPE) as an indicator electrode for determining manganese (II) ions in environmental water and ...