Efficient degradation of phenol by electrooxidation process at boron-doped diamond anode system

Nawid Ahmad Akhtar; Mehmet Kobya

doi:10.51354/mjen.1656854

EN

Efficient degradation of phenol by electrooxidation process at boron-doped diamond anode system

Abstract

The rapid increase in global population and industrialization has led to increased environmental pollution, primarily due to insufficient treatment technologies and the depletion of freshwater resources. This research investigates the impact of the electrooxidation (EO) process using Boron Doped Diamond (BDD) anode on phenol degradation, energy consumption, total operating costs, and anode efficiency. The study was carried out on different current densities (j = 50-200 A/m2), initial pH (3.6-9.6), initial phenol concentration (Ci = 100-800 mg/L), and supporting electrolyte concentration (SEc = 2-6 g NaCl/L). The phenol removal efficiency under optimum conditions (anode = BDD, j = 200 A/m2, initial pH = 7.6, Cphenol = 100 mg/L, and SEc = 4 g NaCl/L) was determined to be 100% after 50 min of EO reaction time. However, the energy consumption and total operating cost under these conditions were 12.7 kWh/m3 (420 kWh/kg phenol) and 0.99 $/m3 (7.88 $/kg phenol), respectively. Moreover, BDD anode efficiencies were calculated as 6.39, 3.47, and 1.74 g phenol/Ahm2 at current densities of 50, 100, and 200 A/m2, respectively. Consequently, the EO process is a more cost-effective treatment approach for efficient phenol removal from an aqueous solution.

Keywords

Phenol Degradation, Electrooxidation, BDD anode Operating costs

Thanks

The authors would like to thank Kyrgyzstan-Turkiye Manas University for their support.

References

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Details

Primary Language

English

Subjects

Wastewater Treatment Processes

Journal Section

Research Article

Authors

Nawid Ahmad Akhtar ^*
0009-0006-5390-7505
Kyrgyzstan

Mehmet Kobya
0000-0001-5052-7220
Türkiye

Publication Date

June 27, 2025

Submission Date

March 13, 2025

Acceptance Date

May 16, 2025

Published in Issue

Year 2025 Volume: 13 Number: 1

DOI

https://doi.org/10.51354/mjen.1656854

IZ

https://izlik.org/JA36BA36FP

APA

Akhtar, N. A., & Kobya, M. (2025). Efficient degradation of phenol by electrooxidation process at boron-doped diamond anode system. MANAS Journal of Engineering, 13(1), 52-63. https://doi.org/10.51354/mjen.1656854

AMA

1.Akhtar NA, Kobya M. Efficient degradation of phenol by electrooxidation process at boron-doped diamond anode system. MJEN. 2025;13(1):52-63. doi:10.51354/mjen.1656854

Chicago

Akhtar, Nawid Ahmad, and Mehmet Kobya. 2025. “Efficient Degradation of Phenol by Electrooxidation Process at Boron-Doped Diamond Anode System”. MANAS Journal of Engineering 13 (1): 52-63. https://doi.org/10.51354/mjen.1656854.

EndNote

Akhtar NA, Kobya M (June 1, 2025) Efficient degradation of phenol by electrooxidation process at boron-doped diamond anode system. MANAS Journal of Engineering 13 1 52–63.

IEEE

[1]N. A. Akhtar and M. Kobya, “Efficient degradation of phenol by electrooxidation process at boron-doped diamond anode system”, MJEN, vol. 13, no. 1, pp. 52–63, June 2025, doi: 10.51354/mjen.1656854.

ISNAD

Akhtar, Nawid Ahmad - Kobya, Mehmet. “Efficient Degradation of Phenol by Electrooxidation Process at Boron-Doped Diamond Anode System”. MANAS Journal of Engineering 13/1 (June 1, 2025): 52-63. https://doi.org/10.51354/mjen.1656854.

JAMA

1.Akhtar NA, Kobya M. Efficient degradation of phenol by electrooxidation process at boron-doped diamond anode system. MJEN. 2025;13:52–63.

MLA

Akhtar, Nawid Ahmad, and Mehmet Kobya. “Efficient Degradation of Phenol by Electrooxidation Process at Boron-Doped Diamond Anode System”. MANAS Journal of Engineering, vol. 13, no. 1, June 2025, pp. 52-63, doi:10.51354/mjen.1656854.

Vancouver

1.Nawid Ahmad Akhtar, Mehmet Kobya. Efficient degradation of phenol by electrooxidation process at boron-doped diamond anode system. MJEN. 2025 Jun. 1;13(1):52-63. doi:10.51354/mjen.1656854

Cited By

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Manas Journal of Engineering

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