(2019) Voltammetric Determination of Bisphenol A in Water and Juice Using a Lanthanum (III)-Doped Cobalt (II,III) Nanocube Modified Carbon Screen-Printed Electrode. Analytical Letters. pp. 1432-1444. ISSN 0003-2719
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Abstract
A La3+ doped Co3O4 nanocube modified graphite screen-printed electrode (La3+-doped Co3O4 nanocube/SPE) was prepared and utilized for the sensitive voltammetric determination of bisphenol A. In comparison with an unmodified electrode, the presence of the La3+ doped Co3O4 nanocubes caused a significant enhancement in the peak current. Differential pulse voltammetry (DPV), cyclic voltammetry (CV), and chronoamperometry approaches were utilized as diagnostic methods. The modified SPE was used to determine bisphenol A concentrations in the range from 0.5 to 900.0 mu M with a limit of detection equal to 6.1 x 10(-8) M. Real samples were effectively analyzed with the modified electrode.
| Item Type: | Article |
|---|---|
| Keywords: | Bisphenol A (BPA) cyclic voltammetry (CV) differential pulse voltammetry (DPV) La3+-doped Co3O4 nanocubes screen-printed electrode reduced graphene oxide electrochemical sensor co3o4 nanoparticles sensitive detection nanocomposite nanotubes dopamine Chemistry |
| Divisions: | |
| Page Range: | pp. 1432-1444 |
| Journal or Publication Title: | Analytical Letters |
| Journal Index: | ISI |
| Volume: | 52 |
| Number: | 9 |
| Identification Number: | https://doi.org/10.1080/00032719.2018.1545132 |
| ISSN: | 0003-2719 |
| Depositing User: | مهندس مهدی شریفی |
| URI: | http://eprints.mubam.ac.ir/id/eprint/448 |
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