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Academician

ATAKAN TOPRAK

Doçent

Zonguldak Bülent Ecevit Üniversitesi Çaycuma Gıda Ve Tarım Meslek Yüksekokulu Kimya Ve Kimyasal İşleme Teknolojileri Bölümü

Research topics OpenAlex
  1. Ana Dal Fen Bilimleri ve Matematik Temel Alanı
  2. Yan Dal Kimya
Keywords YÖKSİS
Articles 24 YÖKSİS 24 · OpenAlex 0 Total citations 363 h-index 10 · OpenAlex OpenAlex coverage %96 matched 23 / 24 Q1 articles 10 Scopus · WoS Q1 10 Best field rank #3,995 / 11,969 Main field · top 33.4% Co-authors 22 2 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: 23
h-index 10 Percentile in Türkiye: 84 #99 of 945 at their university by h-index
i10-index
10
Total citations
363
Top 16% in Türkiye
Per article
15.8
FWCI
1.11
1.00 = world average
World top 1%
0
World top 10%
3

Most cited articles

  1. Preparation of Actıvated Carbons From Zonguldak Region Coals By Physical And Chemical Activations for Hydrogen Sorption 2007 world top 10% 76 citations
  2. Carbon Dioxide Adsorption Using High Surface Area Activated Carbons from Local Coals Modified by KOH, NaOH and ZnCl2 Agents 2017 world top 10% 68 citations
  3. Synthesis and characterization of KOH/boron modified activated carbons from coal and their hydrogen sorption characteristics 2017 43 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. h-index on the OpenAlex author profile: 10.

Citing publications Crossref 52 publications citing 23 DOI-bearing articles · 11 Türkiye-affiliated
  • 2019 4
  • 2020 17
  • 2021 17
  • 2022 11
  • 2026 3
  1. DOI 10.1016/j.seppur.2025.136266 2026
  2. DOI 10.1016/j.inoche.2025.116033 2026
  3. DOI 10.1016/j.seppur.2025.136284 2026
  4. Modification, Production, and Methods of KOH‐Activated Carbon TR Ndifreke Etuk Williams et al. · ChemBioEng Reviews · 2022
  5. DOI 10.1016/j.fuel.2021.122516 2022
  6. DOI 10.1016/j.surfin.2021.101696 2022
  7. DOI 10.3390/ma15030895 2022
  8. DOI 10.1039/d1nj03926a 2022
  9. DOI 10.1016/j.chemosphere.2021.131995 2022
  10. DOI 10.1007/s10853-022-07078-y 2022
  11. DOI 10.1016/j.fuproc.2022.107203 2022
  12. DOI 10.1016/j.rechem.2022.100291 2022
  13. DOI 10.1016/j.jes.2021.05.024 2022
  14. DOI 10.1016/j.powtec.2021.09.076 2022 · cites 2 articles of this academic
  15. Hydrogen storage characteristics of bio‐based porous carbons of different origin: A comparative review TR Turkan Kopac · International Journal of Energy Research · 2021 · cites 5 articles of this academic
  16. Emerging applications of process intensification for enhanced separation and energy efficiency, environmentally friendly sustainable adsorptive separations: A review TR Turkan Kopac · International Journal of Energy Research · 2021 · cites 3 articles of this academic
  17. DOI 10.1016/j.jece.2020.104986 2021
  18. DOI 10.1016/j.jpowsour.2021.229905 2021
  19. DOI 10.1016/j.est.2020.101870 2021
  20. DOI 10.1016/j.rser.2021.111503 2021 · cites 2 articles of this academic
  21. DOI 10.1007/s11356-021-15121-9 2021
  22. DOI 10.1016/j.jaap.2021.105338 2021 · cites 2 articles of this academic
  23. DOI 10.1016/j.scitotenv.2021.149160 2021
  24. DOI 10.1021/acs.energyfuels.0c04091 2021
  25. DOI 10.1007/978-3-030-68502-7_5 2021
  26. DOI 10.1016/j.jwpe.2021.102294 2021
  27. DOI 10.1016/j.molliq.2020.114995 2021
  28. DOI 10.1021/acsami.0c22104 2021
  29. DOI 10.1016/j.ecoenv.2020.111710 2021
  30. DOI 10.1007/s10570-021-03963-y 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 24

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

Indexes and citation percentiles

?
TR Index 5 articles
OpenAlex citation percentile
Top 1%0
Top 10%3
Avg · n 23 %65.8
Other counts

Scopus (SJR)

  • YÖKSİS rows 22

WoS (JCR)

  • YÖKSİS rows 19

Articles

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

24articles

Journals with publications

22 journals

Narrow down

Scopus (SJR)
Q110 Q27 Q32 Q43
WoS (JCR)
Q110 Q25 Q33 Q41
TR Index
5articles

Article list

  1. 2026 Hydrothermal synthesis of high surface area magnetically activated carbon nanocomposites from spinal chestnut shells for effective methylene blue removal Fuel Processing Technology DOI 10.1016/j.fuproc.2026.108507 YÖKSİS SJR Q1 JCR Q1 OpenAlex top 10% OpenAlex 91.0%
  2. 2026 Synthesis of hierarchical porous carbon from rubber wastes by one-step molten salt method and its use in the modification of phenol biosensor for signal amplification Journal of the Taiwan Institute of Chemical Engineers DOI 10.1016/j.jtice.2026.106658 YÖKSİS SJR Q1 JCR Q1 OpenAlex 85.5%
  3. 2026 Production of FeCl3-Treated Amine Functional Polymer Gel for Enhanced Removal of Methyl Orange and Congo Red Anionic Dyes Polymers DOI 10.3390/polym18151838 YÖKSİS SJR Q1 JCR Q1 OpenAlex 69.4%
  4. 2026 Synthesis of high surface area and different properties of N-doped porous carbon/iron oxide materials via a one-step solvent-free self-assembly method; effective anionic and cationic dye adsorption Journal of Science: Advanced Materials and Devices DOI 10.1016/j.jsamd.2026.101162 YÖKSİS SJR Q1 JCR Q2 OpenAlex 88.5%
  5. 2026 ZONGULDAK KÖMÜRÜNDEN ÜRETİLEN AKTİF KARBONLARIN YÜZEY ALANI VE GÖZENEK BOYUTUNUN H2 ADSORPSİYONU İLE İLİŞKİSİNİN ARAŞTIRILMASI Karaelmas Science and Engineering Journal DOI 10.7212/karaelmasfen.1849674 YÖKSİS TR Index OpenAlex 70.1%
  6. 2025 Synthesis of NH2-functionalized cross-linked polymer hydrogel and investigation of its adsorption properties: Effective adsorption of Congo red and Methyl orange and separation of Methylene blue Surfaces and Interfaces DOI 10.1016/j.surfin.2025.107350 YÖKSİS SJR Q1 JCR Q1 OpenAlex 71.4%
  7. 2024 N-doped carbon nanospheres synthesized from a newly designed eco-friendly sustainable polymer for highly selective CO2 capture Environmental Science and Pollution Research DOI 10.1007/s11356-024-35152-2 YÖKSİS SJR Q1 JCR Q1 OpenAlex 69.3%
  8. 2024 Biomass-derived magnetic porous activated carbon for magnetic solid-phase extraction of herbicides from water samples INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY DOI 10.1080/03067319.2022.2158738 YÖKSİS SJR Q2 JCR Q3 OpenAlex 40.3%
  9. 2023 Synthesis of microporous hollow spherical polystyrene carbons for the highly efficient CO2 adsorption and selectivity Journal of Industrial and Engineering Chemistry DOI 10.1016/j.jiec.2023.07.015 YÖKSİS SJR Q1 JCR Q1 OpenAlex 66.0%
  10. 2021 A novel paramagnetic coordination polymer, fabricated from Co(NCS)2 and 2-pyridinecarbaldehyde isonicotinoylhydrazone Inorganica Chimica Acta DOI 10.1016/j.ica.2021.120335 YÖKSİS SJR Q2 JCR Q2 OpenAlex 29.3%
  11. 2020 The effect of pore and surface characteristics of activated carbon produced by coal through N2 and H2O vapor/H3PO4 activation on a single step for CH4 adsorption in the low pressure Energy Sources, Part A: Recovery, Utilization, and Environmental Effects DOI 10.1080/15567036.2019.1604904 YÖKSİS SJR Q2 JCR Q2 OpenAlex 66.4%
  12. 2020 Novel porous carbon microtubes and microspheres produced from poly(CL-b-VbC) triarm block copolymer as high performance adsorbent for dye adsorption and separation Journal of Molecular Liquids DOI 10.1016/j.molliq.2020.113565 YÖKSİS SJR Q1 JCR Q1 OpenAlex 74.1%
  13. 2020 Production and characterization of microporous activated carbon from cherry laurel (Prunus laurocrasus L.) stone: application of H2 and CH4 adsorption Biomass Conversion and Biorefinery DOI 10.1007/s13399-019-00431-3 YÖKSİS SJR Q2 JCR Q1 OpenAlex 78.2%
  14. 2020 Manyetik Aktif Karbon/ZnO kompozitinin Sentezlenmesi ve Boyar Madde Giderimi Üzerine Denge ve Kinetik Uygulaması European Journal of Science and Technology DOI 10.31590/ejosat.673884 YÖKSİS TR Index OpenAlex 2.3%
  15. 2020 Preparation of coal-derived magnetic carbon material for magnetic solid-phase extraction of fungicides from water samples Environmental Research and Technology DOI doi.org/10.35208/ert.788913 YÖKSİS TR Index SJR Q4
  16. 2020 Sulu Çözeltiden Metilen Mavisinin Giderilmesi için ARCFe3O4 Nanokompozitlerinin Sentezlenmesi El-Cezeri Fen ve Mühendislik Dergisi DOI 10.31202/ecjse.689309 YÖKSİS TR Index SJR Q4 OpenAlex 4.0%
  17. 2019 Effect of Surface Area and Micropore Volume of Activated Carbons from Coal by KOH, NaOH and ZnCl2 Treatments on Methane Adsorption International Journal of Chemical Reactor Engineering DOI 10.1515/ijcre-2018-0146 YÖKSİS SJR Q3 JCR Q3 OpenAlex 77.2%
  18. 2018 Examination of the Effects of Activated Carbon Produced from Coal Using Single-Step H3PO4/N2+H2O Vapor Activation on the Adsorption of Bovine Serum Albumin at Different Temperatures and pH Values Journal of the Turkish Chemical Society, Section A: Chemistry DOI 10.18596/jotcsa.341336 YÖKSİS TR Index SJR Q4 OpenAlex 60.4%
  19. 2017 Carbon Dioxide Adsorption Using High Surface Area Activated Carbons from Local Coals Modified by KOH, NaOH and ZnCl2 Agents International Journal of Chemical Reactor Engineering DOI 10.1515/ijcre-2016-0042 YÖKSİS SJR Q3 JCR Q4 OpenAlex top 10% OpenAlex 90.6%
  20. 2017 Synthesis and characterization of KOH/boron modified activated carbons from coal and their hydrogen sorption characteristics INTERNATIONAL JOURNAL OF HYDROGEN ENERGY DOI 10.1016/j.ijhydene.2017.01.195 YÖKSİS SJR Q1 JCR Q1 OpenAlex 81.6%

Projects 6 See all (6) →

  1. 2023 Doğal Bor Bileşiklerinin Nano Demir Oksit Sentezine Etkisi -Tübitak 2209 · Tamamlandı 2023-04-19 – 2024-09-19
  2. 2021 Yüksek Yüzey Alanına Sahip Manyetik/Aktif Karbon Nanokompozitinin Hidrotermal Yöntem ile Sentezi ve Sulu Çözeltide Boya Giderimi Yükseköğretim Kurumları tarafından destekli bilimsel araştırma projesi · Tamamlandı 2021-06-18 – 2025-03-17
  3. 2018 AKTİF KARBON/DEMİR VE ÇİNKO OKSİT NANOKOMPOZİTE SENTEZİ VE UYGULAMASI Yükseköğretim Kurumları tarafından destekli bilimsel araştırma projesi · Tamamlandı 2018-12-28 – 2021-02-08
  4. 2014 PROTEİN ADSORPSİYONU İÇİN ADSORBENT GELİŞTİRİLMESİ Yükseköğretim Kurumları tarafından destekli bilimsel araştırma projesi · Tamamlandı 2014-10-28 – 2017-11-24
  5. 2006 Zonguldak Yöresi Kömürlerinden Elde Edilen Karbon Yapılar ve Farklı Yapıdaki Karbon Nano Tüplerin Gaz ve Sıvı Adsorpsiyon Özelliklerinin Araştırılması ARAŞTIRMA PROJESİ · Tamamlandı 2006-06-20 – 2009-06-20

Proceedings 24 See all (24) →

  1. 2016 Synthesis and Characterization of KOH/Boron Modified Activated Carbons from Coal and their Hydrogen Sorption Characteristics AEM 2016
  2. 2005 Zonguldak Bölgesi Kömürlerinin Azot Sorpsiyon Özellikleri XIX. Ulusal Kimya Kongresi
  3. 2010 Analysis of Adsorption Equilibrium Data of N2 and H2 on Activated Carbons from Coal by Various Isotherms 3rd National Catalysis Congress, Book of Abstracts
  4. 2020 Kimyasal ve Fizikokimyasal Aktivasyon ile Sentezlenen AktifKarbonların Hidrojen Adsorpsiyon Uygulamaları 32. Ulusal Kimya Kongresi
  5. 2021 Synthesis of high surface area magnetic activated carbon nanocomposite by hydrothermal method and removal of methylene blue dye in aqueous solution 4th International Eurasian Conference on Biological and Chemical Sciences

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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
22
With an akaturk profile
9
Turkish institutions
2
Co-authored works
%88

Academic co-authors 9

  1. TÜRKAN KOPAÇ Profesör · Zonguldak Bülent Ecevit Üniversitesi same university 7
  2. BAKİ HAZER Profesör · Kapadokya Üniversitesi 5
  3. KADRİYE BOZGEYİK Doktor Öğretim Üyesi · Zonguldak Bülent Ecevit Üniversitesi same university 3
  4. ELİF YILDIZ Doktor Öğretim Üyesi · Zonguldak Bülent Ecevit Üniversitesi same university 2
  5. HASAN ÇABUK Profesör · Zonguldak Bülent Ecevit Üniversitesi same university 2
  6. ŞEYDA GETİR Öğretim Görevlisi (ders Vermekle Görevli) · Zonguldak Bülent Ecevit Üniversitesi same university 2
  7. BURAK AY Doçent · Çukurova Üniversitesi 1
  8. MUHAMMET SAMET KILIÇ Doçent · Zonguldak Bülent Ecevit Üniversitesi same university 1
  9. ŞEYDA KORKUT URU Profesör · Zonguldak Bülent Ecevit Üniversitesi same university 1

National collaboration 2 institutions

Within own university15 joint works · Zonguldak Bülent Ecevit Üniversitesi

  1. Kapadokya Üniversitesi 5 works · 1 academics
  2. Çukurova Üniversitesi 1 works · 1 academics

Other co-authors (incl. international) 13

Ali Akbar KhandarDamir A. SafinELVAN SULUEda ÇİVFarah KEFELİFarhad Akbari AfkhamiFedor I. ZubkovGhodrat MahmoudiGİZEM TARHAN ZENGİNJonathan WhiteJulia KłakMUHAMMET HÜSEYİN ÇOKALYİĞİT KIRCA

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.