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Yoon, Tae-Sik
Nano Semiconductor Research Lab.
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Measurement of Endocrine Disruptors in Plastic Container (Styrofoam) by Capillary Electrophoresis Amperometric Method

Author(s)
Yoon, Tae-SikHa, KonJoo, Gi-sungJha, Sandeep KumarLee, Hyun HoKim, Yong-Sang
Issued Date
2008-10-12
DOI
10.1149/1.2981113
URI
https://scholarworks.unist.ac.kr/handle/201301/50698
Citation
PACIFIC RIM MEETING ON ELECTROCHEMICAL AND SOLID-STATE SCIENCE
Abstract
A capillary electrophoresis amperometric detector was fabricated using Prussian blue (PB) modified indium tin oxide (ITO) electrode and twisted micro-channel configuration. These devices were used for detection of endocrine disruptors, such as bisphenol A (BPA) and butylphenol after their effective separation in microchannel. The microchip could detect as low as 1 µM of test analyte. This approach was further applied in detection of these contaminants in Styrofoam food container used in many East Asian countries for packaging of instant noodle, a popular fast food.
Publisher
The Electrochemical Society

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