Title of article
Tert-butylhydroquinone Anti-oxidant Voltammetric Sensor as Powerful Tool for Food Sample Analysis
Author/Authors
sajjadi, Kebria Department of Food Science and Technology - Ayatollah Amoli Branch, Islamic Azad University, Amol, Iran , shahidi, Ahmad Department of Food Science and Technology - Ayatollah Amoli Branch, Islamic Azad University, Amol, Iran , bijad, Majedeh Department of Agriculture - Sari Branch, Islamic Azad University, Sari, Iran , Ghorbani-HasanSaraei, Azade Department of Food Science and Technology - Ayatollah Amoli Branch, Islamic Azad University, Amol, Iran
Pages
8
From page
577
To page
584
Abstract
ZnO-CNTs and 1-butyl-3-methylimidazolium bromide (BMIB) ionic liquid were
used as amplifiers for modification of carbon paste electrode (CPE) as simple and powerful
electrochemical tool for analysis of tert-butylhydroquinone (TBHQ). The pH response on
electro-oxidation signal of TBHQ was investigated as effective factor on voltammetric
investigation. Under the optimized conditions, a linear dynamic rage 0.09–750 μmol L-1 was
detected for determination of TBHQ at surface of CPE/BMIB/ZnO-CNTs. The
CPE/BMIB/ZnO-CNTs was successfully used as electro-chemical food sensor for
determination of TBHQ in food samples.
Keywords
Food electrochemical sensor , ZnO-CNTs nanocomposite , Voltammetric sensor , Tert-butylhydroquinone analysis
Journal title
Astroparticle Physics
Serial Year
2019
Record number
2470641
Link To Document