Skip to main content
Log in

Voltammetric Determination of Acrylamide Using Coal Tar Pitch Modified Pencil Graphite Electrode by SWV

  • Research
  • Published:
Food Analytical Methods Aims and scope Submit manuscript

Abstract

The adverse effects of acrylamide (AA) on humans are becoming clear, especially after a series of related investigations reported the dependence on consuming foods prepared by exposure to high temperatures for a long-time and cancer risk. Accurate determination of AA in food samples at trace amount is considered the first step to overcome this significant problem. The determination of AA using coal tar pitch modified pencil graphite (PGE/CTP) electrode was reported. The bare PGE and PGE/CTP electrodes were characterized using microscopic imaging technique scanning electron microscopy (SEM). The electrochemical behavior of AA was studied on PGE/CTP electrode in different medium acidities (pH) of phosphate and Briton-Robinson (BR) buffer solutions by employing square wave voltammetry (SWV). Linear sweep voltammetry (LSV) technique was applied to determine the mass transfer mode of AA from bulk solution to the PGE/CTP electrode surface. The optimum conditions were using phosphate buffer solution (PBS) at pH 7.0. The detectability of AA on the surfaces of bare PGE and PGE/CTP electrodes was compared, and the suitability of PGE/CTP electrode usage was determined. The linear relationship between peak current and AA concentration was in the range of 1000.0 to 0.5 nM. The limit of detection of AA was 0.2094 nM, and the limit of quantitation was 0.6912 nM. In addition, the PGE/CTP electrode as a sensor was successfully used for the determination of AA in the instant coffee sample.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8

Similar content being viewed by others

Data Availability

The datasets generated during and/or analyzed during the current study are available from the corresponding author on reasonable request.

References

Download references

Author information

Authors and Affiliations

Authors

Contributions

ŞK: She took part in all experimental procedures for this study, writing and reading the manuscript.

WB: He took part in all experimental procedures for this study, writing and reading the manuscript.

İEM: He carried out the operations of directing, controlling and interpreting the results of the experiments for the study. He also carried out the final reading of the manuscript.

ADM: She carried out the operations of directing and controlling the experiments for the study. She also carried out the final reading of the manuscript.

Corresponding author

Correspondence to Ayşen Demir Mülazımoğlu.

Ethics declarations

Ethics Approval

This article does not contain any studies with human or animal subjects.

Conflict of Interest

1. Zafer YAZICIGİL, Selçuk University, Konya, Turkey

2. Yasemin ÖZTEKİN, Selçuk University, Konya, Turkey

3. Mustafa ERSÖZ, Selçuk University, Konya, Turkey

4. Haluk BİNGÖL, Necmettin Erbakan University, Konya, Turkey

5. Sabri ALPAYDIN, Necmettin Erbakan University, Konya, Turkey

6. İlker AKIN, Necmettin Erbakan University, Konya, Turkey

7. Faysal SELİMOĞLU, Necmettin Erbakan University, Konya, Turkey

8. Erhan ZOR, Necmettin Erbakan University, Konya, Turkey

Additional information

Publisher’s Note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Korkmaz, Ş., Bosnali, W., Mülazımoğlu, İ.E. et al. Voltammetric Determination of Acrylamide Using Coal Tar Pitch Modified Pencil Graphite Electrode by SWV. Food Anal. Methods 16, 1738–1745 (2023). https://doi.org/10.1007/s12161-023-02540-2

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s12161-023-02540-2

Keywords

Navigation