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Information Journal Paper

Title

Electrochemical Determination of Bisphenol A at Adenine and Carbon Nanotubes Modified Carbon Paste Electrode

Pages

  117-127

Abstract

 Background: Bisphenol A (BPA), as a major component of polycarbonate and epoxy resins is widely used in the plastic industry. This compound is a well-known endocrine disruptor that can interfere with the normal, hormonal function of human or animal, and thus, pose a potential threat to the environment and human health. The polycarbonate and epoxy resins containing BPA are commonly used to produce baby bottles, food packages, and beverage containers; thus Bisphenol A may enter food and the environment. Therefore, developing a simple and highly sensitive analytical method for the determination of BPA is of great importance. Methods: In this study, an Electrochemical Sensor based on an Adenine/Carbon nanotube (Adenine/CNT) modified carbon paste electrode (CPE) was proposed for determination of BPA. Results: The obtained results demonstrate that the modified electrode used in this research had strong catalytic activity toward the oxidation of BPA. Also, applying Adenine and carbon nano-tubes in carbon paste electrode resulted in reduction of the electron transfer resistance and significant increase of electron transfer rate. Discussion: According to the results, type of the employed modifier has a significant effect on sensitivity and selectivity of detection. Therefore, novel sensing materials with high stability, good catalytic activity and excellent conductivity can improve its measurement process.

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  • Cite

    APA: Copy

    Ezoji, Hoda, RAHIMNEJAD, MOSTAFA, Asghary, Maryam, & TALEBNIA, FARID. (2020). Electrochemical Determination of Bisphenol A at Adenine and Carbon Nanotubes Modified Carbon Paste Electrode. JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY, 22(6 (97) ), 117-127. SID. https://sid.ir/paper/405542/en

    Vancouver: Copy

    Ezoji Hoda, RAHIMNEJAD MOSTAFA, Asghary Maryam, TALEBNIA FARID. Electrochemical Determination of Bisphenol A at Adenine and Carbon Nanotubes Modified Carbon Paste Electrode. JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY[Internet]. 2020;22(6 (97) ):117-127. Available from: https://sid.ir/paper/405542/en

    IEEE: Copy

    Hoda Ezoji, MOSTAFA RAHIMNEJAD, Maryam Asghary, and FARID TALEBNIA, “Electrochemical Determination of Bisphenol A at Adenine and Carbon Nanotubes Modified Carbon Paste Electrode,” JOURNAL OF ENVIRONMENTAL SCIENCE AND TECHNOLOGY, vol. 22, no. 6 (97) , pp. 117–127, 2020, [Online]. Available: https://sid.ir/paper/405542/en

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