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Academician

BİROL IŞIK

Doçent

Yıldız Teknik Üniversitesi Fen-Edebiyat Fakültesi Kimya Bölümü

Research topics OpenAlex
  1. Ana Dal Fen Bilimleri ve Matematik Temel Alanı
  2. Yan Dal Kimya
Keywords YÖKSİS
Articles 52 YÖKSİS 52 · OpenAlex 0 Total citations 1,228 h-index 23 · OpenAlex Q1 articles 16 Scopus · WoS Q1 13 Top 2% world rank #157,111 Stanford / Elsevier 2026 Best field rank #1,019 / 11,969 Main field · top 8.5% Co-authors 33 3 Turkish institutions

Citation impact

OpenAlex YÖKSİS articles matched in OpenAlex: 52 + YÖKSİS · co-author record: 3
h-index 23 Percentile in Türkiye: 98 #51 of 1,360 at their university by h-index
i10-index
35
Total citations
1,228
Top 3.6% in Türkiye
Per article
22.3
FWCI
2.28
1.00 = world average
World top 1%
2
World top 10%
17

Most cited articles

  1. Adsorption of methylene blue on sodium alginate-flax seed ash beads: Isotherm, kinetic and thermodynamic studies 2021 world top 10% 116 citations
  2. Adsorption of methylene blue dye on sodium alginate/polypyrrole nanotube composites 2021 world top 10% 94 citations
  3. Radioactive cesium ion removal from wastewater using polymer metal oxide composites 2021 world top 10% 67 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. 3 articles (11 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: 23.

World’s top 2% scientists

Stanford / Elsevier · 2026
World rank
157,111
2025 list
Composite c-score
2.59
excluding self-citations
h-index
9
hm 6.0
Sub-field rank
1624
Polymers

The 2026 list (v9) prepared by Stanford University and Elsevier from Scopus data; indicators exclude self-citations. See the Türkiye list →

Field ranking

YÖKSİS ?
Keyword rankings 1

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
33
With an akaturk profile
10
Turkish institutions
3
Co-authored works
%94

Academic co-authors 10

  1. FATİH ÇAKAR Profesör · Yıldız Teknik Üniversitesi same university 30
  2. VOLKAN UĞRAŞKAN Doçent · Yıldız Teknik Üniversitesi same university 27
  3. ÖZLEM CANKURTARAN Profesör · Yıldız Teknik Üniversitesi same university 21
  4. ÖZLEM YAZICI Profesör · Yıldız Teknik Üniversitesi same university 10
  5. HÜSNÜ CANKURTARAN Profesör · Yıldız Teknik Üniversitesi same university 4
  6. MESUT BİLGİ Araştırma Görevlisi · Yıldız Teknik Üniversitesi same university 2
  7. AYŞE ENGİN KURTOĞLU Doktor Öğretim Üyesi · İstanbul Üniversitesi-Cerrahpaşa 1
  8. BAHİRE FİLİZ ŞENKAL Profesör · İstanbul Teknik Üniversitesi 1
  9. GÜLTEN GÜRDAĞ Profesör · İstanbul Üniversitesi-Cerrahpaşa 1
  10. SELEN AVCI AZKESKİN Doktor Öğretim Üyesi · Kocaeli Üniversitesi 1

National collaboration 3 institutions

Within own university46 joint works · Yıldız Teknik Üniversitesi

  1. Kocaeli Üniversitesi 1 works · 1 academics
  2. İstanbul Teknik Üniversitesi 1 works · 1 academics
  3. İstanbul Üniversitesi-Cerrahpaşa 1 works · 2 academics

Other co-authors (incl. international) 23

Sabri Can KARADENİZ 3MELİKE AKDEMİR 2Zeynep MUŞ 2CEREN FATMA İLTEREbru TEKNECİ AKGÜLElif Burcu ONUKElif ŞENEylül Miray BERKEzgi Nur HEYBETFURKAN MURAT YILDIRIMGÖNÜL KEÇELİKÜBRA AKINMelike Nisa SANDIKÇIMeltem GÜVENNESLİHAN SARIÖZRuhsen TEMİZSEHER ÖZCANSELİN TAŞSevval YildirimYağmur ERDOĞANİREM AKGÜLİrem GAZDAĞLIŞİMAL YILDIZ

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.

Indexes and citation percentiles

?
TR Index 2 articles
OpenAlex citation percentile
Top 1%2
Top 10%16
Avg · n 52 %74.0
Other counts

Scopus (SJR)

  • YÖKSİS rows 52

WoS (JCR)

  • YÖKSİS rows 51

Articles

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

52articles

Journals with publications

34 journals

Narrow down

Scopus (SJR)
Q116 Q227 Q38 Q41
WoS (JCR)
Q113 Q220 Q314 Q44
TR Index
2articles

Article list

  1. 2025 Removal of toxic methylene blue dye from aqueous solutions by adsorption technique using magnetic loaded tea waste and its sodium alginate composite microspheres Environmental Monitoring and Assessment DOI 10.1007/s10661-025-14107-1 YÖKSİS SJR Q2 JCR Q3 OpenAlex top 1% OpenAlex 99.1%
  2. 2025 Adsorptive removal of toxic methylene blue and crystal violet dyes from aqueous solutions using Prunus spinosa: isotherm, kinetic, thermodynamic, and error analysis Biomass Conversion and Biorefinery DOI 10.1007/s13399-025-06519-3 YÖKSİS SJR Q2 JCR Q2 OpenAlex top 10% OpenAlex 97.6%
  3. 2025 Adsorptive removal of methylene blue dye onto sodium alginate/polythiophene composite microbeads: Non-linear isotherm, kinetic, and thermodynamic study International Journal of Biological Macromolecules DOI 10.1016/j.ijbiomac.2025.144757 YÖKSİS SJR Q1 JCR Q1 OpenAlex top 1% OpenAlex 99.1%
  4. 2025 Sequestration of hazardous alizarin Red S dye from water using mesoporous sponge-PANI composite Journal of Dispersion Science and Technology DOI 10.1080/01932691.2024.2339447 YÖKSİS SJR Q3 JCR Q4 OpenAlex 44.1%
  5. 2025 A Comparative Study of the Ability to Separate Isomers and Surface Properties of Leaves and Stems of Leonurus cardiaca L. Biomass Journal of Separation Science DOI 10.1002/jssc.70324 YÖKSİS SJR Q2 JCR Q2 OpenAlex 59.2%
  6. 2025 Adsorption potential of poly(lactic acid)/polyaniline composites for the removal of indigo carmine dye from aqueous solutions Environmental Progress & Sustainable Energy DOI 10.1002/ep.70000 YÖKSİS SJR Q2 JCR Q3 OpenAlex 77.1%
  7. 2025 Thermodynamic and surface properties of 4-(Undecyloxy) benzoic acid thermotropic liquid crystal by inverse gas chromatography at infinite dilution Phase Transitions DOI 10.1080/01411594.2025.2465591 YÖKSİS SJR Q3 JCR Q3 OpenAlex 47.6%
  8. 2025 Adsorptive removal of hazardous rhodamine B dye from aqueous solutions by St. John’s wort (Hypericum perforatum) Biomass Conversion and Biorefinery DOI 10.1007/s13399-024-05840-7 YÖKSİS SJR Q2 JCR Q2 OpenAlex 87.1%
  9. 2025 Fabrication of calcium alginate/gum arabic/egg shell composite microbeads for adsorptive removal of methylene blue dye from aqueous solutions Macromolecular Research DOI 10.1007/s13233-025-00408-4 YÖKSİS SJR Q2 JCR Q2 OpenAlex top 10% OpenAlex 95.2%
  10. 2025 Adsorptive removal of toxic crystal violet dye from aqueous solutions using buckwheat/Fe3O4 composites Biomass Conversion and Biorefinery DOI 10.1007/s13399-024-06197-7 YÖKSİS SJR Q2 JCR Q2 OpenAlex top 10% OpenAlex 92.9%
  11. 2024 Thermodynamic Characterization of Polyetherimide/Single-Walled Carbon Nanotube Composites JOURNAL OF CHROMATOGRAPHIC SCIENCE DOI 10.1093/chromsci/bmad010 YÖKSİS SJR Q3 JCR Q4 OpenAlex 35.6%
  12. 2024 Valorization of toxic methylene blue dye adsorption by sodium alginate/carboxymethyl cellulose/activated carbon ternary composites Chemical Engineering Communications DOI 10.1080/00986445.2024.2383595 YÖKSİS SJR Q2 JCR Q3 OpenAlex top 10% OpenAlex 90.1%
  13. 2024 Effective and fast removal of crystal violet dye from aqueous solutions using Rumex acetosella: isotherm, kinetic, thermodynamic studies, and statistical analysis BIOMASS CONVERSION AND BIOREFINERY DOI 10.1007/s13399-022-02349-9 YÖKSİS SJR Q2 JCR Q2 OpenAlex 88.8%
  14. 2024 Isotherm, kinetic and thermodynamic investigations of boron phosphide to remove methylene blue from aqueous solution Journal of Central South University DOI 10.1007/s11771-024-5742-0 YÖKSİS SJR Q1 JCR Q1 OpenAlex 64.2%
  15. 2024 Valorization of the performance of novel and natural sodium alginate/pectin/Portulaca oleracea L. ternary composites in the adsorption of toxic methylene blue dye from the aquatic environment International Journal of Biological Macromolecules DOI 10.1016/j.ijbiomac.2024.136867 YÖKSİS SJR Q1 JCR Q1 OpenAlex top 10% OpenAlex 95.4%
  16. 2024 Investigation of Physicochemical Characteristics of Aspergillus niger Biomass and Examination of Its Ability to Separate Butyl Acetate Isomers Applied Biochemistry and Biotechnology DOI 10.1007/s12010-024-04881-y YÖKSİS SJR Q2 JCR Q2 OpenAlex 68.9%
  17. 2024 A comparative study on the adsorption of toxic cationic dyes by Judas tree (Cercis siliquastrum) seeds BIOMASS CONVERSION AND BIOREFINERY DOI 10.1007/s13399-022-02679-8 YÖKSİS SJR Q2 JCR Q2 OpenAlex 73.2%
  18. 2024 Preparation and characterization of oat hulls-filled-sodium alginate biocomposite microbeads for the effective adsorption of toxic methylene blue dye International Journal of Biological Macromolecules DOI 10.1016/j.ijbiomac.2024.135800 YÖKSİS SJR Q1 JCR Q1 OpenAlex top 10% OpenAlex 94.2%
  19. 2023 Biosorption studies of methylene blue dye using NaOH-treated Aspergillus niger-filled sodium alginate microbeads CHEMICAL ENGINEERING COMMUNICATIONS DOI 10.1080/00986445.2022.2103685 YÖKSİS SJR Q2 JCR Q3 OpenAlex 78.5%
  20. 2023 Adsorptive removal of Safranine T dye from aqueous solutions using sodium alginate–Festuca arundinacea seeds bio–composite microbeads International Journal of Biological Macromolecules DOI 10.1016/j.ijbiomac.2023.125880 YÖKSİS SJR Q1 JCR Q1 OpenAlex 89.2%

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