| Treatment of leachate by electrocoagulation using aluminum and iron electrodes F Ilhan, U Kurt, O Apaydin, MT Gonullu Journal of hazardous materials 154 (1-3), 381-389, 2008 | 422 | 2008 |
| Reduction of COD in wastewater from an organized tannery industrial region by Electro-Fenton process U Kurt, O Apaydin, MT Gonullu Journal of hazardous materials 143 (1-2), 33-40, 2007 | 318 | 2007 |
| Route optimization for solid waste collection: Trabzon (Turkey) case study O Apaydin, MT Gonullu Global NEST Journal 9 (1), 6-11, 2007 | 160 | 2007 |
| Emission control with route optimization in solid waste collection process: A case study O Apaydin, MT Gonullu Sadhana 33, 71-82, 2008 | 142 | 2008 |
| An investigation on the treatment of tannery wastewater by electrocoagulation Ö Apaydin, U Kurt, MT Gonullu Global NEST Journal 11 (4), 546-555, 2009 | 136 | 2009 |
| Investigation of leachate treatment with electrocoagulation and optimization by response surface methodology HA Kabuk, F İlhan, Y Avsar, U Kurt, O Apaydin, MT Gonullu CLEAN–Soil, Air, Water 42 (5), 571-577, 2014 | 62 | 2014 |
| Ultrasound-assisted activation of zero-valent magnesium for nitrate denitrification: Identification of reaction by-products and pathways B Ileri, O Ayyildiz, O Apaydin Journal of Hazardous Materials 292, 1-8, 2015 | 41 | 2015 |
| Route time estimation of solid waste collection vehicles based on population density O Apaydin, MT Gonullu Global NEST Journal 13 (2), 162-169, 2011 | 27 | 2011 |
| Fuzzy-logic modeling of Fenton’s strong chemical oxidation process treating three types of landfill leachates H Sari, K Yetilmezsoy, F Ilhan, S Yazici, U Kurt, O Apaydin Environmental Science and Pollution Research 20, 4235-4253, 2013 | 24 | 2013 |
| GIS supported optimization of solid waste collection in Trabzon Ö Apaydin, E ARSLANKAYA, Y AVŞAR, MT GÖNÜLLÜ Sigma 4, 249-254, 2004 | 20 | 2004 |
| Final treatment of young, middle-aged, and stabilized leachates by Fenton process: optimization by response surface methodology HS Erkan, O Apaydin Desalination and Water Treatment 54 (2), 342-357, 2015 | 19 | 2015 |
| Landfill leachate treatment with electrocoagulation: Optimization by using Taguchi method Ö Apaydin, E Özkan Desalination and Water Treatment 173, 65-76, 2020 | 15 | 2020 |
| Primary productivity in the Golden Horn MT GÖNÜllÜ, YA Avşar, HÜ Bayhan, SÜ Şakar, E Arslankaya, Ö Apaydin, ... Environmental monitoring and assessment 109, 57-64, 2005 | 12 | 2005 |
| An investigation on waste amount from ships in Istanbul E Dashan, Ö Apaydın Global Nest Journal 15, 2013 | 7 | 2013 |
| Geographical information system (GIS) supported optimization of solid waste management alternatives in Trabzon City O Apaydin Ph. D. Thesis, 2004 | 7 | 2004 |
| Recent years status of sediment bed of Golden Horn (Istanbul) after year 1999 MT Gonullu, Y Avsar, O Apaydin, H Bayhan, U Kurt Environmental monitoring and assessment 121, 561-569, 2006 | 6 | 2006 |
| A study of organics and their alteration in benthic sediments of Golden Horn MT Gonullu, H Bayhan, Y Avsar, E Arslankaya, U Kurt, I Tosun, O Apaydin Fresenius Environmental Bulletin 12 (12), 1457-1464, 2003 | 6 | 2003 |
| Assessment of sociological aspect of separate household solid waste collection in Trabzon (Turkey) O Apaydin, A Kalender, MT Gonullu ISWA 2002 World Environmental Congress and Exhibition 5, 2955-2960, 2002 | 6 | 2002 |
| Elektrokimyasal aritim ve uygulamalari: Kati Atik Sizinti Suyu Çalişmasi F İlhan, U Kurt, Ö Apaydin, E Arslankaya, MT Gönüllü Türkay-2007 2, 1-16, 2007 | 5 | 2007 |
| A GIS supported optimization application of solid waste collection system in Trabzon City O Apaydin Ekoloji 54, 1-6, 2005 | 5 | 2005 |
