Anodic stripping voltammetry of nickel ions and nickel hydroxide nanoparticles at boron-doped diamond electrodes
At a Glance
Section titled âAt a Glanceâ| Metadata | Details |
|---|---|
| Publication Date | 2017-04-01 |
| Journal | IOP Conference Series Materials Science and Engineering |
| Authors | Neneng Rida Rifaatul Musyarofah, Jarnuzi Gunlazuardi, Yasuaki Einaga, Tribidasari A. Ivandini |
| Institutions | Keio University, University of Indonesia |
| Citations | 7 |
Abstract
Section titled âAbstractâAnodic stripping voltammetry (ASV) of nickel ions in phosphate buffer solution (PBS) have been investigated at boron-doped diamond (BDD) electrodes. The deposition potential at 0.1 V (vs. Ag/AgCl) for 300 s in 0.1 M PBS pH 3 was found as the optimum condition. The condition was applied for the determination of nickel contained in nickel hydroxide nanoparticles. A linear calibration curve can be achieved of Ni(OH)2-NPs in the concentration range of x to x mM with an estimated limit of detection (LOD) of 5.73 Ă 10-6 mol/L.