| Modelling of adsorption kinetic processes—errors, theory and application GW Kajjumba, S Emik, A Öngen, HK Özcan, S Aydın Advanced sorption process applications, 1-19, 2018 | 349 | 2018 |
| Biomass gasification for sustainable energy production: A review Ö Tezer, N Karabağ, A Öngen, CÖ Çolpan, A Ayol International Journal of Hydrogen Energy 47 (34), 15419-15433, 2022 | 221 | 2022 |
| Hydrogen production via biomass gasification, and modeling by supervised machine learning algorithms EE Ozbas, D Aksu, A Ongen, MA Aydin, HK Ozcan International Journal of Hydrogen Energy 44 (32), 17260-17268, 2019 | 152 | 2019 |
| Environmental toxicity of cadmium and health effect AH Dökmeci, A Öngen, S Dağdeviren Journal of Environmental Protection and Ecology, 2009 | 65 | 2009 |
| Gasification of biomass and treatment sludge in a fixed bed gasifier A Ongen, HK Ozcan, EE Ozbas international journal of hydrogen energy 41 (19), 8146-8153, 2016 | 47 | 2016 |
| Heavy metal concentration in deepwater rose shrimp species (Parapenaeus longirostris, Lucas, 1846) collected from the Marmara Sea Coast in Tekirdağ AH Dökmeci, T Yildiz, A Ongen, N Sivri Environmental monitoring and assessment 186, 2449-2454, 2014 | 35 | 2014 |
| Adsorption of Astrazon Blue FGRL onto sepiolite from aqueous solutions A Ongen, HK Ozcan, EE Ozbas, N Balkaya Desalination and Water Treatment 40 (1-3), 129-136, 2012 | 35 | 2012 |
| An evaluation of tannery industry wastewater treatment sludge gasification by artificial neural network modeling A Ongen, HK Ozcan, S Arayıcı Journal of hazardous materials 263, 361-366, 2013 | 31 | 2013 |
| Comparison of ozonation and coagulation decolorization methods in real textile wastewater MI Aydın, B Yüzer, A Öngen, HE Ökten, H Selçuk Desalination Publications, 2018 | 25 | 2018 |
| Methane-rich syngas production by gasification of thermoset waste plastics A Ongen Clean Technologies and Environmental Policy 18 (3), 915-924, 2016 | 24 | 2016 |
| Removal of astrazon red 6B from aqueous solution using waste tea and spent tea bag EE Özbaş, A Öngen, CE Gökçe Desalination and Water Treatment 51 (40-42), 7523-7535, 2013 | 24 | 2013 |
| Gasification of waste tires in a circulating fixed-bed reactor within the scope of waste to energy A Ongen, HK Ozcan, E Elmaslar Ozbas, Y Pangaliyev Clean Technologies and Environmental Policy 21, 1281-1291, 2019 | 23 | 2019 |
| Syngas production from municipal sewage sludge by gasification Process: Effects of fixed bed reactor types and gasification agents on syngas quality Ö Tezer, N Karabağ, A Öngen, A Ayol Sustainable Energy Technologies and Assessments 56, 103042, 2023 | 17 | 2023 |
| Copper and cadmium contents in ground and surface water in Corlu, Turkey A Öngen, H Dökmeci, SÖ Çelik, T Şabudak, G Kaykıoğlu, I Dökmeci Journal of environmental protection and ecology, 2008 | 16 | 2008 |
| Comparison of green waste gasification performance in updraft and downdraft fixed bed gasifiers O Tezer, N Karabag, MU Ozturk, A Ongen, A Ayol International Journal of Hydrogen Energy 47 (74), 31864-31876, 2022 | 15 | 2022 |
| % 100 yenilenebilir enerjiye geçiş yolunda Dünya ve Türkiye N Karabağ, CBÇ Kayıkcı, A Öngen Avrupa Bilim ve Teknoloji Dergisi, 230-240, 2021 | 14 | 2021 |
| Gasification performance of olive pomace in updraft and downdraft fixed bed reactors Ö Tezer, N Karabağ, A Öngen, A Ayol International Journal of Hydrogen Energy 48 (60), 22909-22920, 2023 | 13 | 2023 |
| Changes occurring in consumption habits of people during COVID-19 pandemic and the water footprint E Elmaslar Özbaş, Ö Akın, S Güneysu, HK Özcan, A Öngen Environment, Development and Sustainability 24 (6), 8504-8520, 2022 | 13 | 2022 |
| An experimental study of recoverable products from waste tire pyrolysis HK Ozcan, A Ongen, Y Pangaliyev Global Nest Journal 18 (3), 582-590, 2016 | 13 | 2016 |
| Modeling and optimization of syngas production from biomass gasification G Varank, A Ongen, SY Guvenc, HK Ozcan, EE Ozbas, E Can-Güven International Journal of Environmental Science and Technology 19 (4), 3345-3358, 2022 | 12 | 2022 |
