Reusable Boron-Doped Diamond Electrodes for the Semi-Continuous Detection of Tetrabromobisphenol A
At a Glance
Section titled āAt a Glanceā| Metadata | Details |
|---|---|
| Publication Date | 2018-04-17 |
| Journal | IEEE Sensors Journal |
| Authors | Shun Gong, Chengyao Gao, Jinfen Wang, Jianhua Tong, Chao Bian |
| Institutions | State Key Laboratory of Transducer Technology, University of Chinese Academy of Sciences |
| Citations | 8 |
Abstract
Section titled āAbstractāIt is of great importance to measure tetrabromobisphenol A (TBBPA) owing to its high toxicity and wide existence in the environment. In this paper, an electrochemical sensor based on boron-doped diamond (BDD) thin film was developed for the detection of TBBPA. The diamond thin film was deposited on Si substrate via filament-assisted chemical vapor deposition. Due to the great electrochemical properties, the BDD electrode could be reactivated after a pretreatment process after each measurement, which realized a continuous detection of TBBPA and solved the problem of renewal. The electrochemical pretreatment procedure was studied in order to achieve better performance. The peak current of the BDD electrode displayed a good linearity toward TBBPA concentrations ranging from 50 nM to 10 Ī¼M, and the detection limit was 27 nM (S/N = 3).
Tech Support
Section titled āTech SupportāOriginal Source
Section titled āOriginal SourceāReferences
Section titled āReferencesā- 2013 - Boron doped diamond electrodes for direct measurement in biological fluids: An in situ regeneration approach [Crossref]