Research Article

Investigation of Some Crown Ether Compounds for Electrochemical Determination of Dopamine

Volume: 12 Number: 4 October 23, 2024
EN TR

Investigation of Some Crown Ether Compounds for Electrochemical Determination of Dopamine

Abstract

In this study, the use of three different crown ether-modified electrodes prepared by electropolymerization of different crown ether compounds (CE1, CE2 and CE3) on multi-walled carbon nanotube (MWCNT) modified glassy carbon electrode (GCE) surfaces was investigated for electrochemical dopamine determination. The number of cycles during the electropolymerization of crown ethers and the pH of the buffer solution were optimized. Under optimum conditions, the sensitivities of MWCNT-modified GCE and crown ether-MWCNT-modified electrodes were determined in the range of 4.0×10-6 – 5.7×10-4 M dopamine. The sensitivity of MWCNT/GCE was found to be 6.71 µA mM-1, while the sensitivities of CE1/MWCNT/GCE, CE2/MWCNT/GCE and CE3/MWCNT/GCE were 19.53, 16.32 and 20.80 µA mM-1, respectively. The performance characteristics of the crown ether-MWCNT-modified electrodes such as detection limit, quantification limit, reusability and reproducibility were also investigated. The study showed that crown ether compounds significantly enhanced the electrochemical response in dopamine determination.

Keywords

Crown ether, Electrochemical sensor, Dopamine, Modified electrode, Multi-walled carbon nanotube

Supporting Institution

Karabük University Scientific Research Projects Coordination Unit

Project Number

KBÜBAP-24-DS-039

Thanks

This study is supported by Karabük University Scientific Research Projects Coordination Unit. Project Number: KBÜBAP-24-DS-039

References

  1. [1] J. M. Lehn, “Supramolecular Chemistry,” Science, vol. 260, no. 5115, pp. 1762–1763, Jun. 1993, doi: 10.1126/science.8511582.
  2. [2] H. Che and J. Yuan, “Recent advances in electrospinning supramolecular systems,” Journal of Materials Chemistry B, vol. 10, no. 1, pp. 8–19, 2022, doi: 10.1039/D1TB02304G.
  3. [3] A. Müller, H. Reuter, and S. Dillinger, “Supramolecular Inorganic Chemistry: Small Guests in Small and Large Hosts,” Angewandte Chemie International Edition in English, vol. 34, no. 21, pp. 2328–2361, 1995, doi: 10.1002/anie.199523281.
  4. [4] C. J. Pedersen, “Cyclic polyethers and their complexes with metal salts,” Journal of the American Chemical Society, vol. 89, no. 10, pp. 2495–2496, May 1967, doi: 10.1021/ja00986a052.
  5. [5] C. J. Pedersen and H. K. Frensdorff, “Macrocyclic Polyethers and Their Complexes,” Angewandte Chemie International Edition in English, vol. 11, no. 1, pp. 16–25, 1972, doi: 10.1002/anie.197200161.
  6. [6] N. F. Atta, A. Galal, and Y. M. Ahmed, “Highly Conductive Crown Ether/Ionic Liquid Crystal-Carbon Nanotubes Composite Based Electrochemical Sensor for Chiral Recognition of Tyrosine Enantiomers,” Journal of The Electrochemical Society, vol. 166, no. 8, p. B623, May 2019, doi: 10.1149/2.0771908jes.
  7. [7] S. Koçoğlu, Z. Hayvalı, and H. Ogutcu, “A polydentate ligand based on 2,2’-dipyridylamine unit linked benzo-15-crown-5; alkali and transition metal complexes; photoresponsive ligand; antimicrobial evaluation against pathogenic microorganisms,” Transition Metal Chemistry, vol. 46, no. 7, pp. 509–522, Oct. 2021, doi: 10.1007/s11243-021-00469-1.
  8. [8] L. Chen et al., “High-throughput and selective solid-phase extraction of urinary catecholamines by crown ether-modified resin composite fiber,” Journal of Chromatography A, vol. 1561, pp. 48–55, Aug. 2018, doi: 10.1016/j.chroma.2018.05.041.
  9. [9] N. F. Atta, Y. M. Ahmed, and A. Galal, “Electrochemical Determination of Neurotransmitters at Crown Ether Modified Carbon Nanotube Composite: Application for Sub-nano-sensing of Serotonin in Human Serum,” Electroanalysis, vol. 31, no. 7, pp. 1204–1214, 2019, doi: 10.1002/elan.201800065.
  10. [10] N. F. Atta, A. Galal, and A. R. El-Gohary, “Crown ether modified poly(hydroquinone)/carbon nanotubes based electrochemical sensor for simultaneous determination of levodopa, uric acid, tyrosine and ascorbic acid in biological fluids,” Journal of Electroanalytical Chemistry, vol. 863, p. 114032, Apr. 2020, doi: 10.1016/j.jelechem.2020.114032.
APA
Okman Koçoğlu, İ. (2024). Investigation of Some Crown Ether Compounds for Electrochemical Determination of Dopamine. Duzce University Journal of Science and Technology, 12(4), 2185-2199. https://doi.org/10.29130/dubited.1463687
AMA
1.Okman Koçoğlu İ. Investigation of Some Crown Ether Compounds for Electrochemical Determination of Dopamine. DUBİTED. 2024;12(4):2185-2199. doi:10.29130/dubited.1463687
Chicago
Okman Koçoğlu, İrem. 2024. “Investigation of Some Crown Ether Compounds for Electrochemical Determination of Dopamine”. Duzce University Journal of Science and Technology 12 (4): 2185-99. https://doi.org/10.29130/dubited.1463687.
EndNote
Okman Koçoğlu İ (October 1, 2024) Investigation of Some Crown Ether Compounds for Electrochemical Determination of Dopamine. Duzce University Journal of Science and Technology 12 4 2185–2199.
IEEE
[1]İ. Okman Koçoğlu, “Investigation of Some Crown Ether Compounds for Electrochemical Determination of Dopamine”, DUBİTED, vol. 12, no. 4, pp. 2185–2199, Oct. 2024, doi: 10.29130/dubited.1463687.
ISNAD
Okman Koçoğlu, İrem. “Investigation of Some Crown Ether Compounds for Electrochemical Determination of Dopamine”. Duzce University Journal of Science and Technology 12/4 (October 1, 2024): 2185-2199. https://doi.org/10.29130/dubited.1463687.
JAMA
1.Okman Koçoğlu İ. Investigation of Some Crown Ether Compounds for Electrochemical Determination of Dopamine. DUBİTED. 2024;12:2185–2199.
MLA
Okman Koçoğlu, İrem. “Investigation of Some Crown Ether Compounds for Electrochemical Determination of Dopamine”. Duzce University Journal of Science and Technology, vol. 12, no. 4, Oct. 2024, pp. 2185-99, doi:10.29130/dubited.1463687.
Vancouver
1.İrem Okman Koçoğlu. Investigation of Some Crown Ether Compounds for Electrochemical Determination of Dopamine. DUBİTED. 2024 Oct. 1;12(4):2185-99. doi:10.29130/dubited.1463687