Dr. Ersin Orhan
Department of Chemistry
Düzce University, Turkey
Associate Professor

Email: [email protected], [email protected]

Qualifications
2001-2007  Ph.D., Department of Chemistry, Bülent Ecevit University, Turkey
1999-2001  M.Sc., Department of Chemistry, İnönü University, Turkey
1995-1999  B.Sc., Department of Chemistry, İnönü University, Turkey

Publications (Selected)

1. K. Şarkaya, A. Fitoz, E. Ergun, E. Orhan, Ü. Ergun, A Fluorometric Method for Diclofenac Determination in Liquid Formulations: Experimental and Computational Assessments. ChemistrySelect 2025, 10, e202404083. https://doi.org/10.1002/slct.202404083
2. Oğuz, M., & Orhan, E. (2023). 1-(4-Klorobenzil)-2-(piridin-2-yl) benzimidazol Biyoaktif Organik Bileşiğinin Sentezi ve Karakterizasyonu. Duzce University Journal of Science and Technology, 11(2), 775-786. https://doi.org/10.29130/dubited.1104207
3. Demir, E., Orhan, E., & Goksu, H. (2022). A catalytic regioselective procedure for the synthesis of aryl oximes in the presence of palladium nanoparticles. Inorganic and Nano-Metal Chemistry, 52(11), 1377–1382. https://doi.org/10.1080/24701556.2021.2025098
4. Orhan, E., Dülger, G., Alpay, M. et al. Synthesis, antimicrobial and antiproliferative activities of new self-assembly benzimidazole-bridged aren ruthenium rectangles in human breast cancer cells. J Incl Phenom Macrocycl Chem 102, 45–54 (2022). https://doi.org/10.1007/s10847-021-01099-x
5. Orhan, E., Gökçen, M. & Taran, S. Synthesis of benzimidazole moiety heteroleptic ruthenium complex and use as sensitizer in dye-sensitized solar cells. Appl. Phys. A 127, 918 (2021). https://doi.org/10.1007/s00339-021-05080-w
6. Orhan, E., Ergun, E., Şarkaya, K. et al. A Novel Benzimidazole-Based Chemosensor for Fluorometric Determination of Zinc Ions. J Fluoresc 31, 1833–1842 (2021). https://doi.org/10.1007/s10895-021-02818-w
7. GOKSU, H., ORHAN, E. The local and natural sources in synthetic methods: the practical synthesis of aryl oximes from aryl aldehydes under catalyst-free conditions in mineral water. J Chem Sci 133, 79 (2021). https://doi.org/10.1007/s12039-021-01926-1
8. Özkacar, T., Taran, S., Gökçen, M., & Orhan, E. (2021). Annealing effects of photoanode on dye sensitized solar cell performance. Molecular Crystals and Liquid Crystals, 724(1), 102–110. https://doi.org/10.1080/15421406.2021.1910895
9. Orhan, E., Gökçen, M. & Taran, S. Effect of the photoanode fabrication condition, electrolyte type and illumination type on dye-sensitized solar cells performance. Bull Mater Sci 44, 60 (2021). https://doi.org/10.1007/s12034-020-02347-5
10. Gökçen, M., Taran, S. & Orhan, E. Electrical property investigation of the Au/n-Si and Au/PVA+benzimidazole Co complex/n-Si diodes under ultraviolet illumination. J Mater Sci: Mater Electron 32, 6323–6330 (2021). https://doi.org/10.1007/s10854-021-05348-0
11. Orhan, Ersin and Dülger, Görkem and Alpay, Merve and Öksüz, Nilüfer and Dülger, Başaran, Antimicrobial and Antiproliferative Activities of New Benzimidazole-Bridged Aren Ruthenium Rectangles in Human Breast Cancer Cells. Available at SSRN: https://ssrn.com/abstract=3770116 or http://dx.doi.org/10.2139/ssrn.3770116
12. Orhan E, Narin M. Investigation of photochromic fluorescence features and synthesis of diarylethene type naphthalimide compounds. JOTCSA. 2019; 7(1): 97-106.
13. Uluçay, E. H., & Orhan, E. (2020). Biyoaktif Yeni Benzimidazol Aren Rutenyum Organometalik Bileşiğinin Sentezi ve Karakterizasyonu. Duzce University Journal of Science and Technology, 8(1), 1020-1032. https://doi.org/10.29130/dubited.656633
14. Orhan E, Köse M, Alkan D, Öztürk L. Synthesis and Characterization of Some New 4-Methyl-5-Imidazole Carbaldehyde Derivatives. JOTCSA. 2019;6(3):373-82.
15. Gundogdu, L., Kose, M., Takeuchi, S., Yokoyama, Y., Orhan, E., Synthesis, photochromic and fluorescence properties of new bithiazole-containing diarylethenes as cation sensors, Journal of Luminescence, (2018), 203, pp. 568-575.
16. Orhan, E., Gökçen, M., Köysal, O., Performance analysis and negative dielectric anisotropy behavior of nematic liquid crystal doped with newly synthesized 1-(p-chlorobenzyl)-5-nitrobenzimidazole cobalt complex, Synthetic Metals, (2018), 240, pp. 8-14.
17. Atahan, A., Orhan, E., Photophysics, pH sensing, and hydrolysis study of a novel 1,8-naphthalimide derivative, Journal of the Turkish Chemical Society, Section A: Chemistry, (2018), 5(2), pp. 775-784.
18. Orhan, E., Köse, M., Yazan, T., The synthesis of new 3,4-(bisaryl)-1,8-naphthalimide and 2,3-(bisaryl)-7H-benzimidazo[2,1-a]benzo[d]isoquinolin-7-one compounds and an investigation of their photochromic properties, Turkish Journal of Chemistry, (2018), 42(4), pp. 1086-1094.
19. Orhan, E., Garci, A., Therrien, B., Coordination-driven self-assembly of arene ruthenium metalla-rectangles, Inorganica Chimica Acta, (2017), 461, pp. 78-83.
20. Orhan, E., Garci, A., Riedel, T., (...), Dyson, P.J., Therrien, B.; Cytotoxic double arene ruthenium metalla-cycles that overcome cisplatin resistance; Journal of Organometallic Chemistry, (2016), 803, pp. 39-44.

Profile Details

https://akademik.duzce.edu.tr/ersinorhan