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Academician

NİHAL BEKTAŞ

Profesör

Gebze Teknik Üniversitesi Mühendislik Fakültesi Çevre Mühendisliği Bölümü

Research topics OpenAlex
  1. Ana Dal Mühendislik Temel Alanı
  2. Yan Dal Çevre Bilimleri ve Mühendisliği
Keywords YÖKSİS
Articles 51 YÖKSİS 51 · OpenAlex 0 Total citations 721 h-index 14 · OpenAlex OpenAlex coverage %47 matched 24 / 51 Q1 articles 8 Scopus · WoS Q1 8 Best field rank #3,082 / 24,860 Main field · top 12.4% Co-authors 84 13 Turkish institutions

Citation impact

Citation counts of the articles matched in OpenAlex, citing publications from Crossref and the Stanford/Elsevier list. Sources are shown separately and never added up.

OpenAlex YÖKSİS articles matched in OpenAlex: 24 + YÖKSİS · co-author record: 6
h-index 14 Percentile in Türkiye: 89 #111 of 617 at their university by h-index
i10-index
17
Total citations
721
Top 9.0% in Türkiye
Per article
24.0
FWCI
1.49
1.00 = world average
World top 1%
0
World top 10%
5

Most cited articles

  1. Kinetic and equilibrium studies in removing lead ions from aqueous solutions by natural sepiolite 2004 world top 10% 172 citations
  2. Treatment of pharmaceutical wastewater by combination of electrocoagulation, electro-fenton and photocatalytic oxidation processes 2020 world top 10% 129 citations
  3. Photocatalytic Oxidation of High Concentrated Dye Solutions Enhanced by Hydrodynamic Cavitation in a Pilot Reactor 2017 world top 10% 82 citations
How is this computed?

h-index and citations are computed from the citation counts of this academic’s YÖKSİS articles matched in OpenAlex (not Google Scholar, WoS or Scopus). Unmatched articles are not included. 6 articles (96 citations) tagged with this academic’s YÖK author id in co-authors’ YÖKSİS records count only towards citations, h-index and i10; article counts, percentiles and rankings use their own YÖKSİS list. h-index on the OpenAlex author profile: 18.

Citing publications Crossref 112 publications citing 24 DOI-bearing articles · 6 Türkiye-affiliated
  • 2019 13
  • 2020 33
  • 2021 49
  • 2022 13
  • 2025 2
  • 2026 2
  1. DOI 10.1016/j.dwt.2025.101605 2026
  2. DOI 10.1007/978-981-97-9859-9_54 2026
  3. Treatment of whey wastewater by electro-Fenton and photocatalytic hybrid process TR H. M. Moğol et al. · International Journal of Environmental Science and Technology · 2025
  4. DOI 10.1007/s41742-025-00993-3 2025
  5. Modification of natural chitosan with Fe and Ce cations as photocatalyst beads: Degradation of dye chemicals and textile wastewater under UVA light TR Eda Ceylan et al. · Journal of Environmental Management · 2022
  6. Maxilon Blue GRL Boyar Maddesinin İllit Kil Minerali İle Gideriminin Optimizasyonu TR Nilgün VOLKAN et al. · Düzce Üniversitesi Bilim ve Teknoloji Dergisi · 2022
  7. Investigation of Endosulfan Removal and Metabolite Formation by Photocatalysis Process under UV-C Light Source Using Taguchi Experimental Design Program TR Mehmet Turkyilmaz et al. · International Journal of Environmental Analytical Chemistry · 2022
  8. DOI 10.1016/j.cej.2021.134191 2022
  9. DOI 10.1016/j.enmm.2022.100666 2022
  10. DOI 10.1016/j.jelechem.2022.116231 2022
  11. DOI 10.1007/s13762-021-03875-1 2022
  12. DOI 10.1016/j.fuel.2021.122653 2022
  13. DOI 10.1080/00986445.2022.2053680 2022
  14. DOI 10.1016/j.envpol.2022.119034 2022
  15. DOI 10.1016/j.psep.2022.03.058 2022
  16. DOI 10.1111/wej.12784 2022
  17. DOI 10.1016/j.envres.2022.112914 2022
  18. DOI 10.1007/s10668-021-01867-2 2021
  19. DOI 10.1080/01932691.2021.1948424 2021
  20. DOI 10.1080/15320383.2021.1900071 2021
  21. DOI 10.1007/s41101-021-00101-4 2021
  22. DOI 10.1007/s10532-021-09946-x 2021
  23. DOI 10.3390/ijerph18062902 2021
  24. DOI 10.1007/978-981-16-5928-7_2 2021
  25. DOI 10.1016/j.jwpe.2021.102126 2021
  26. DOI 10.1016/b978-0-12-823876-9.00021-4 2021
  27. DOI 10.2139/ssrn.3946123 2021
  28. DOI 10.1021/acsestengg.0c00174 2021
  29. DOI 10.1016/b978-0-12-823823-3.00010-0 2021
  30. DOI 10.1177/0734242x211003948 2021

Showing the 30 most recent.

Where does this list come from?

Extracted from the reference lists in Crossref’s public March 2026 data file; 18.4% of the file has been processed, so the list may be incomplete. Crossref citations are never added to or compared with the OpenAlex citation counts; the two sources have different coverage.

Field ranking

Position in the main-field, side-field and keyword cohorts by YÖKSİS article score; each card opens that ranking.

YÖKSİS ?
Keyword rankings 3

Works 51

YÖKSİS and OpenAlex records: index distribution, journals published in, a filterable article list and the other output types.

Indexes and citation percentiles

?
TR Index 3 articles
OpenAlex citation percentile
Top 1%0
Top 10%5
Avg · n 26 %62.3
Other counts

Scopus (SJR)

  • YÖKSİS rows 26

WoS (JCR)

  • YÖKSİS rows 26

Articles

Articles with YÖKSİS and OpenAlex source split; narrow by quartile or TR Index.

51articles

Journals with publications

23 journals

Narrow down

Scopus (SJR)
Q18 Q27 Q39 Q40
WoS (JCR)
Q18 Q23 Q36 Q47
TR Index
3articles

Article list

  1. 2026 Simultaneous adsorptive-photocatalytic removal of tetracycline antibiotics using a commercial resin-supported CuWO4/g-C3N4 hybrid under batch and continuous-flow operations PROCESS SAFETY AND ENVIRONMENTAL PROTECTION DOI 10.1016/j.psep.2026.108732 YÖKSİS SJR Q1 JCR Q1 OpenAlex top 10% OpenAlex 94.6%
  2. 2025 Transition-metal-induced oxygen vacancies and redox centers in Ce2(WO4)3: A strategy for boosted photocatalytic removal of water contaminants Journal of Water Process Engineering DOI 10.1016/j.jwpe.2025.108988 YÖKSİS SJR Q1 JCR Q1 OpenAlex 62.5%
  3. 2025 Boyar Madde Gideriminde Çam Kozalaklarının Adsorban Olarak Kullanımının Araştırılması Şura Akademi Dergisi DOI https://suraakademi.org.tr/sayi_9_arastirma-makalesi/ YÖKSİS
  4. 2025 Tekstil Boyar Maddesinin Metal Modifiyeli Kitosan Bilyeler Kullanılarak Fotokatalitik Oksidasyon Prosesi ile Arıtımı Şura Akademi Dergisi DOI https://suraakademi.org.tr/3742-2/ YÖKSİS
  5. 2024 Preliminary treatment of landfill leachate by hydrodynamic cavitation supported by Fenton process MOJ Ecology & Environmental Sciences DOI 10.15406/mojes.2024.09.00324 YÖKSİS OpenAlex 9.6%
  6. 2023 2D and 3D Ag(I) coordination polymers with a 2-methylimidazole substituted cyclotriphosphazene ligand: Structures and dye adsorption properties POLYHEDRON DOI 10.1016/j.poly.2023.116589 YÖKSİS SJR Q3 JCR Q2 OpenAlex 60.9%
  7. 2023 Şehirlerde Akıllı Çevre Uygulamaları Şura Akademi Dergisi DOI https://dergipark.org.tr/en/download/article-file/3592066 YÖKSİS
  8. 2022 Evaluating municipal solid waste management using life cycle analysis: a case study Energy Sources, Part A: Recovery, Utilization, and Environmental Effects DOI 10.1080/15567036.2022.2128938 YÖKSİS SJR Q2 JCR Q3 OpenAlex 57.0%
  9. 2022 Treatment of wet electrostatic precipitators wastewater by supercritical water oxidation Energy Sources, Part A: Recovery, Utilization, and Environmental Effects DOI 10.1080/15567036.2022.2091687 YÖKSİS SJR Q2 JCR Q3 OpenAlex 34.9%
  10. 2022 Demir yüklenmiş kitosanın Reaktif Turuncu 16 boyar maddesinin giderimine etkisi Journal of the Faculty of Engineering and Architecture of Gazi University DOI 10.17341/gazimmfd.931836 YÖKSİS TR Index SJR Q2 JCR Q4 OpenAlex 0.8%
  11. 2022 Modification of natural chitosan with Fe and Ce cations as photocatalyst beads: Degradation of dye chemicals and textile wastewater under UVA light JOURNAL OF ENVIRONMENTAL MANAGEMENT DOI 10.1016/j.jenvman.2022.114790 YÖKSİS SJR Q1 JCR Q1 OpenAlex 64.5%
  12. 2021 UVA enhanced electrocoagulation comparing Al and Fe electrodes for reclamation of greywater Separation Science and Technology DOI 10.1080/01496395.2020.1786701 YÖKSİS SJR Q2 JCR Q3 OpenAlex 74.6%
  13. 2020 A mixed integer linear programming model for long-term planning of municipal solid waste management systems: Against restricted mass balances Waste Management DOI 10.1016/j.wasman.2020.02.003 YÖKSİS SJR Q1 JCR Q1 OpenAlex top 10% OpenAlex 92.4%
  14. 2020 Decolourisation of Methylene Blue and Congo Red dye solutions by adsorption using chitosan Desalination and Water Treatment DOI 10.5004/dwt.2020.26093 YÖKSİS SJR Q3 JCR Q4 OpenAlex 55.8%
  15. 2020 Treatment of pharmaceutical wastewater by combination of electrocoagulation, electro-fenton and photocatalytic oxidation processes Journal of Environmental Chemical Engineering DOI 10.1016/j.jece.2020.103777 YÖKSİS SJR Q1 JCR Q1 OpenAlex top 10% OpenAlex 97.6%
  16. 2020 A mixed integer linear programming model for long-term planning of municipal solid waste management systems: against restricted mass balances WASTE MANAGEMENT DOI doi.org/10.1016/j.wasman.2020.02.003 YÖKSİS SJR Q1 JCR Q1
  17. 2019 Supercritical water oxidation of octol – containing wastewater Global NEST Journal DOI 10.30955/gnj.002776 YÖKSİS SJR Q3 JCR Q4 OpenAlex 55.4%
  18. 2019 Adsorptive Removal of Basic Yellow Dye Using Bigadiç Zeolites: FTIR Analysis, Kinetics, and Isotherms Modeling Environmental Progress Sustainable Energy DOI 10.1002/ep.12969 YÖKSİS SJR Q2 JCR Q3 OpenAlex 72.3%
  19. 2019 Decolourisation of Disperse Brown Dye Solution by Electrocoagulation Process with Al and Fe Electrodes Gazi University Journal of Science YÖKSİS TR Index SJR Q3 JCR Q3
  20. 2018 Sequential Treatment of Food Industry Wastewater by Electro- Fenton and Electrocoagulation Processes International Journal of Electrochemical Science DOI 10.20964/2018.12.82 2 YÖKSİS records YÖKSİS SJR Q3 JCR Q4 OpenAlex 61.6%

Projects 17 See all (17) →

  1. 2018 Kocaeli'De Sanayinin Doğa İle Kardeşliği. TÜBİTAK PROJESİ · Tamamlandı 2018-06-25 – 2019-01-25
  2. 2021 İmidazol Türevi Siklofosfazen Koordinasyon Polimerlerinin Sentezi, Karakterizasyonu ve Boya Adsorpsiyon Özelliklerinin Araştırılması TÜBİTAK PROJESİ · Tamamlandı 2021-06-07 – 2024-02-01
  3. 2019 Akıllı Şehirlerde Atık Yönetim Planlanmasında Yaşam Döngü Analizinin Desteği Yükseköğretim Kurumları tarafından destekli bilimsel araştırma projesi · Tamamlandı 2019-07-01 – 2021-07-01
  4. 2014 Hidrodinamik Kavitasyon (HDK) Destekli İleri Oksidasyon Prosesleri (İOP) ile Sızıntı Suyunun Ön Arıtımı ve Batık Membran Biyoreaktör (BMBR)+Hidrodinamik Kavitasyon Reaktör (HDKR) Hibrit Sisteminde Arıtımını İçeren Yeni Bir Prosesin Geliştirilmesi TÜBİTAK PROJESİ · Tamamlandı 2014-07-01 – 2017-07-01
  5. 2017 ARITMA ÇAMURU SÜPERKRİTİK SU OKSİDASYON PROSESİ KALINTISINDA FOSFAT GERİ KAZANIMININ ARAŞTIRILMASI Yükseköğretim Kurumları tarafından destekli bilimsel araştırma projesi · Tamamlandı 2017-04-24 – 2019-05-08

Books 4

  1. 2023 COOPERATION FOR CLIMATE AND GREEN DEAL BOOK OMÜ Yayınları ISBN 978-605-5085-34-6 Kitap Bölümü · Bilimsel Kitap
  2. 2023 COOPERATION FOR CLIMATE AND GREEN DEAL BOOK OMÜ yayınları Kitap Bölümü · Bilimsel Kitap
  3. 2023 COOPERATION FOR CLIMATE AND GREEN DEAL BOOK OMÜ yayınları ISBN 978-605-5085-34-6 Kitap Bölümü · Bilimsel Kitap
  4. 2022 KARTEPE ZİRVESİ 2022 DİRENÇLİ ŞEHİRLER ve ŞEHRİN DÖNÜŞÜMÜ ÇEVRE, İKLİM VE AFET: Dirençli Şehirler İçin Yol Haritası Nobel Akademik Yayıncılık ISBN 978-605-72931-2-1 Kitap Bölümü · Bilimsel Kitap

Proceedings 51 See all (51) →

  1. 2012 Elektronik Atıklardan Elektrodepolama Yöntemi İle Metal Geri Kazanımı 17 20 Ekim 2012 Akdeniz Üniversitesi Antalya Antalya UKAY 2012
  2. — ZERO WASTE MANAGEMENT IN UNIVERSITIES, 24-26 October 2022 Cooperation for Climate and Green Deal Symposium,
  3. — Sustainable and Green Particleboard Manufacturing Cooperation for Climate and Green Deal Symposium,
  4. 2007 Removal of azo dyes using sepiolit International Conference on Environment Survival and Sustainability International Conference on Environment: Survival and Sustainability, Nicosia, Northern Cyprus
  5. 2012 Türkiye de Hurda Bakırdan İkincil Bakır Üretimi Sektöründen Kaynaklanan Tehlikeli Atıkların Tür Ve Miktarları 13. ENDÜSTRİYEL KİRLENME KONTROLÜ SEMPOZYUMU, İTÜ,

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Collaboration network

From the author lists of YÖKSİS publication records. Duplicate records of a work count once; institutions are co-authors’ current YÖKSİS affiliations.

Co-authors
84
With an akaturk profile
32
Turkish institutions
13
Co-authored works
%100

Academic co-authors 32

  1. HÜSEYİN CENGİZ YATMAZ Profesör · Gebze Teknik Üniversitesi same university 12
  2. MESUT TEKBAŞ Öğretim Görevlisi · Gebze Teknik Üniversitesi same university 12
  3. MEHMET SALİM ÖNCEL Profesör · Gebze Teknik Üniversitesi same university 11
  4. EDA CEYLAN SAHRA Araştırma Görevlisi · Gebze Teknik Üniversitesi same university 3
  5. EMİN ENDER ÇELEBİ Doçent · Gebze Teknik Üniversitesi same university 3
  6. GÜLEDA ENGİN Profesör · Yıldız Teknik Üniversitesi 3
  7. SENEM BAYAR Öğretim Görevlisi · Gebze Teknik Üniversitesi same university 3
  8. SERDAR KARA Profesör · Gebze Teknik Üniversitesi same university 3
  9. AHMET CİHAN Doktor Öğretim Üyesi · Düzce Üniversitesi 2
  10. EBUBEKİR YÜKSEL Profesör · Gebze Teknik Üniversitesi same university 2
Show all (32)
  1. EKREM BUHAN Doktor Öğretim Üyesi · Tokat Gaziosmanpaşa Üniversitesi 2
  2. ERCAN GÜRBULAK Araştırma Görevlisi · Gebze Teknik Üniversitesi same university 2
  3. ESRA BİLGİN ŞİMŞEK Profesör · Gebze Teknik Üniversitesi same university 2
  4. HAKAN METE DOĞAN Profesör · Tokat Gaziosmanpaşa Üniversitesi 2
  5. NURSELİ GÖRENER ERDEM Araştırma Görevlisi · Gebze Teknik Üniversitesi same university 2
  6. ALİYE SUNA ERSES YAY Doçent · Sakarya Üniversitesi 1
  7. CEYDA DUYAR Araştırma Görevlisi · Kocaeli Üniversitesi 1
  8. DERYA DAVARCI SUCİ Doçent · Kocaeli Üniversitesi 1
  9. ERGÜN YILDIZ Profesör · Atatürk Üniversitesi 1
  10. FERHAT CAN PİŞKİN Doçent · Çukurova Üniversitesi 1
  11. HATİCE İNAN Profesör · Gebze Teknik Üniversitesi same university 1
  12. KAAN ESEN Profesör · Mersin Üniversitesi 1
  13. MAHMUT KEMAL KORUCU Profesör · Bursa Teknik Üniversitesi 1
  14. MEHMET AKİF KARSLI Profesör · Kırıkkale Üniversitesi 1
  15. MEHMET ÇETİN Profesör · Ondokuz Mayıs Üniversitesi 1
  16. MURAT EYVAZ Doçent · Gebze Teknik Üniversitesi same university 1
  17. ONUR ŞENOL Profesör · Atatürk Üniversitesi 1
  18. SULTAN TÜRKAY Araştırma Görevlisi · Gebze Teknik Üniversitesi same university 1
  19. SİBEL BARIŞÇI Doçent · Ege Üniversitesi 1
  20. TUBA KARA Profesör · Mersin Üniversitesi 1
  21. TURGAY İBRİKÇİ Profesör · Adana Alparslan Türkeş Bilim Ve Teknoloji Üniversitesi 1
  22. YUNUS ZORLU Profesör · Gebze Teknik Üniversitesi same university 1

National collaboration 13 institutions

Within own university37 joint works · Gebze Teknik Üniversitesi

  1. Yıldız Teknik Üniversitesi 3 works · 1 academics
  2. Atatürk Üniversitesi 2 works · 2 academics
  3. Düzce Üniversitesi 2 works · 1 academics
  4. Tokat Gaziosmanpaşa Üniversitesi 2 works · 2 academics
  5. Adana Alparslan Türkeş Bilim Ve Teknoloji Üniversitesi 1 works · 1 academics
  6. Bursa Teknik Üniversitesi 1 works · 1 academics
  7. Ege Üniversitesi 1 works · 1 academics
  8. Kocaeli Üniversitesi 1 works · 2 academics
  9. Kırıkkale Üniversitesi 1 works · 1 academics
  10. Mersin Üniversitesi 1 works · 2 academics
Show all (13)
  1. Ondokuz Mayıs Üniversitesi 1 works · 1 academics
  2. Sakarya Üniversitesi 1 works · 1 academics
  3. Çukurova Üniversitesi 1 works · 1 academics

Other co-authors (incl. international) 52

YASEMİN ÇALIŞKAN 12GİZEM BAŞARAN DİNDAŞ 6BÜLENT KESKİNLER 3AKBULUT HY 2ANATOLİ DİMOGLO 2Dirim Buhan Saliha 2MALİKİ EJDER BATUR 2Mehmet Ali Koçer 2PR FİELDEN 2Treves Brown BJ 2A SÖNMEZAYAG HANAbdallah RahaliAbdihakem Abdi MohamudAfranur PendarAhmed BoucherdoudAhmet Hüseyin SarsıkAli RiaziAmina ibrahimovaAytuğ TekbaşAĞIM BAB TUNÇBadredine MoussaouiBurcu Akman AğımChristine HemingwayD SOYSALEsra BarbarasogluI GÖKÇİNKemal KorucuLALEHAN SALARMEHTAP DURSUNMurat Özgür PolatN ŞENPREST JEPetek Elif FİDANS AKARSUS AYDINS BOLDOCKSelen ÖksüzSema Didinç

Show all (52)

Serpil HarbeckSerpil ÖztaşSüleyman TuranTUĞRUL DORUKUMUT DİŞELZülal DEMİRKAYAhülya öztürklalehan sayarmesut özdenÖ ETÇİÜLKÜ YETİŞİ KIRAN

Authors without an akaturk profile (international researchers, retired or former academics, students, clinicians) are grouped by name spelling; short forms such as “Gulluce M.” join the single full name they match.