An Electrochemical Sensor Based on Gold NanodendriteSurfactant Modified Electrode for Bisphenol A Detection
Joint Authors
Lien, Nguyen Thi
Quoc Hung, Le
Hoang, Nguyen Tien
Thu, Vu Thi
Ngoc Nga, Dau Thi
Hai Yen, Pham Thi
Phong, Pham Hong
Thu Ha, Vu Thi
Source
Journal of Analytical Methods in Chemistry
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-10, 10 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-12-29
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Abstract EN
In the present work, we reported the simple way to fabricate an electrochemical sensing platform to detect Bisphenol A (BPA) using galvanostatic deposition of Au on a glassy carbon electrode covered by cetyltrimethylammonium bromide (CTAB).
This material (CTAB) enhances the sensitivity of electrochemical sensors with respect to the detection of BPA.
The electrochemical response of the modified GCE to BPA was investigated by cyclic voltammetry and differential pulse voltammetry.
The results displayed a low detection limit (22 nm) and a linear range from 0.025 to 10 µm along side with high reproducibility (RSD = 4.9% for seven independent sensors).
Importantly, the prepared sensors were selective enough against interferences with other pollutants in the same electrochemical window.
Notably, the presented sensors have already proven their ability in detecting BPA in real plastic water drinking bottle samples with high accuracy (recovery range = 96.60%–102.82%) and it is in good agreement with fluorescence measurements.
American Psychological Association (APA)
Lien, Nguyen Thi& Quoc Hung, Le& Hoang, Nguyen Tien& Thu, Vu Thi& Ngoc Nga, Dau Thi& Hai Yen, Pham Thi…[et al.]. 2020. An Electrochemical Sensor Based on Gold NanodendriteSurfactant Modified Electrode for Bisphenol A Detection. Journal of Analytical Methods in Chemistry،Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1174813
Modern Language Association (MLA)
Lien, Nguyen Thi…[et al.]. An Electrochemical Sensor Based on Gold NanodendriteSurfactant Modified Electrode for Bisphenol A Detection. Journal of Analytical Methods in Chemistry No. 2020 (2020), pp.1-10.
https://search.emarefa.net/detail/BIM-1174813
American Medical Association (AMA)
Lien, Nguyen Thi& Quoc Hung, Le& Hoang, Nguyen Tien& Thu, Vu Thi& Ngoc Nga, Dau Thi& Hai Yen, Pham Thi…[et al.]. An Electrochemical Sensor Based on Gold NanodendriteSurfactant Modified Electrode for Bisphenol A Detection. Journal of Analytical Methods in Chemistry. 2020. Vol. 2020, no. 2020, pp.1-10.
https://search.emarefa.net/detail/BIM-1174813
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1174813