Research Article

Developing a potentiometric sunset yellow selective electrode and its applications

Volume: 41 Number: 1 March 22, 2020
EN

Developing a potentiometric sunset yellow selective electrode and its applications

Abstract

We developed a potentiometric ion-selective electrode (ISE) for detecting the food dye sunset yellow (SY). Sunset yellow-Methyltrioctylammonium chloride ion pairs were synthesized. The ion pair that was synthesized was employed as ionophorein the configuration of the electrode membrane. PVC membrane ion-selective electrodes in various compositions were produced using the ion pairs that were synthesized and then, potentiometric performance characteristics of these electrodes were investigated. It was determined that the electrode with the composition of 3.0 % sunset yellow-Methyltrioctylammonium (Sunset-MTOA) ion pair, 64.8 % nitrophenyloctyl ether (NPOE), 32.0 % polyvinylchloride (PVC) and 0.2 % potassium tetrakis (4-chlorophenylborate) (KTpClPB) demonstrated the best potentiometric performance properties. The linear range, slope, limit of quantification, pH range, and the response time of the electrode were determined as 1.0 × 10-5-5.0 × 10-2 M, 23.6 mV,1.0 × 10-5 M,6.4-9.1, and ≈ 5 sec, respectively. The electrode exhibited a highly repeatable potentiometric response

Keywords

Supporting Institution

Van Yuzuncu Yil University Research Foundation

Project Number

FYL-2018-7572

Thanks

This work was supported by grants from Van Yuzuncu Yil University Research Foundation: (grants FYL-2018-7572), Van, Turkey

References

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Details

Primary Language

English

Subjects

-

Journal Section

Research Article

Publication Date

March 22, 2020

Submission Date

December 25, 2019

Acceptance Date

February 12, 2020

Published in Issue

Year 2020 Volume: 41 Number: 1

APA
Saydan Kanberoğlu, G., & Aydın, M. (2020). Developing a potentiometric sunset yellow selective electrode and its applications. Cumhuriyet Science Journal, 41(1), 260-268. https://doi.org/10.17776/csj.663643

Cited By

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