Monitoring of Butylated Hydroxyanisole in Food and Wastewater Samples Using Electroanalytical Two-Fold Amplified Sensor

Zahra Arab, Sara Jafarian, Hassan Karimi-Maleh, Leila Roozbeh Nasiraie and Mohammad Ahmadi
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Zahra Arab: Food Science Department, Nour Branch, Islamic Azad University, Nour 4641859557, Iran
Sara Jafarian: Food Science Department, Nour Branch, Islamic Azad University, Nour 4641859557, Iran
Hassan Karimi-Maleh: Department of Chemical Engineering, Quchan University of Technology, Quchan 9477177870, Iran
Leila Roozbeh Nasiraie: Food Science Department, Nour Branch, Islamic Azad University, Nour 4641859557, Iran
Mohammad Ahmadi: Food Science & Technology Department, Ayatollah Amoli Branch, Islamic Azad University, Amol 4615143358, Iran

Sustainability, 2022, vol. 14, issue 4, 1-11

Abstract: A high performance and fast response sensor was fabricated as a monitoring system for the determination of butylated hydroxyanisole (BHA) in food and wastewater samples. In this regard, a carbon paste electrode (CPE) that was amplified with platinum-decorated single wall carbon nanotubes (Pt/SWCNTs) and 1-Butyl-3-methylimidazolium chloride ([C4mim][Cl]) was investigated as a new electroanalytical sensor for the monitoring of BHA in aqueous solution. The [C4mim][Cl]/Pt/SWCNTs/CPE offered an excellent catalytic activity on oxidation signal of BHA and enhanced its oxidation current about 5.51 times. In the final step, the standard addition results confirmed the powerful ability of [C4mim][Cl]/Pt/SWCNTs/CPE to the monitoring of BHA in different water and food samples with acceptable recovery data.

Keywords: butylated hydroxyanisole; Pt/SWCNTs nanocomposite; 1-butyl-3-methylimidazolium chloride (search for similar items in EconPapers)
JEL-codes: O13 Q Q0 Q2 Q3 Q5 Q56 (search for similar items in EconPapers)
Date: 2022
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