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Academician

AYŞE TÜRKHAN

Doçent

Iğdır Üniversitesi Iğdır Teknik Bilimler 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 23 YÖKSİS 23 · OpenAlex 0 Total citations 177 h-index 7 · OpenAlex OpenAlex coverage %91 matched 21 / 23 Q1 articles 8 Scopus · WoS Q1 4 Best field rank #5,063 / 11,969 Main field · top 42.3% Co-authors 37 9 Turkish institutions

Citation impact

OpenAlex YÖKSİS articles matched in OpenAlex: 21 + YÖKSİS · co-author record: 1
h-index 7 Percentile in Türkiye: 72 #61 of 414 at their university by h-index
i10-index
6
Total citations
177
Top 29% in Türkiye
Per article
8.0
FWCI
1.43
1.00 = world average
World top 1%
0
World top 10%
5

Most cited articles

  1. The Effect of Altitude on Phenolic, Antioxidant and Fatty Acid Compositions of Some Turkish Hazelnut (Coryllus avellana L.) Cultivars 2023 world top 10% 28 citations
  2. A facile immobilization of polyphenol oxidase enzyme on graphene oxide and reduced graphene oxide thin films: An insight into in-vitro activity measurements and characterization 2019 28 citations
  3. A novel method for explaining the product inhibition mechanisms via molecular docking: inhibition studies for tyrosinase from Agaricus bisporus 2022 25 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. 1 articles (19 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: 5.

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
37
With an akaturk profile
27
Turkish institutions
9
Co-authored works
%100

Academic co-authors 27

  1. ELİF DUYGU KAYA Doçent · Iğdır Üniversitesi same university 15
  2. BAHRİ GÜR Doçent · Iğdır Üniversitesi same university 4
  3. EREN ÖZDEN Doçent · Iğdır Üniversitesi same university 4
  4. ERSİN GÜLSOY Profesör · Iğdır Üniversitesi same university 4
  5. ADEM KOÇYİĞİT Profesör · Bilecik Şeyh Edebali Üniversitesi 2
  6. ADNAN AYDIN Doçent · Iğdır Üniversitesi same university 2
  7. FATMA GÜR Doçent · Atatürk Üniversitesi 2
  8. MENEKŞE BULUT Doçent · Iğdır Üniversitesi same university 2
  9. ALPASLAN BAYRAKDAR Doçent · Iğdır Üniversitesi same university 1
  10. FARUK TOHUMCU Doktor Öğretim Üyesi · Iğdır Üniversitesi same university 1
Show all (27)
  1. FERHAD MURADOĞLU Profesör · Bolu Abant İzzet Baysal Üniversitesi 1
  2. HACER AKPOLAT Doktor Öğretim Üyesi · Bayburt Üniversitesi 1
  3. KAAN HÜRKAN Doçent · Iğdır Üniversitesi same university 1
  4. MEHMET NURİ ATALAR Doçent · Iğdır Üniversitesi same university 1
  5. MEHMET SALİH NAS Doçent · Iğdır Üniversitesi same university 1
  6. MELEKŞEN AKIN Profesör · Iğdır Üniversitesi same university 1
  7. MELİKE YILDIRIM AKATIN Profesör · Karadeniz Teknik Üniversitesi 1
  8. MENEKŞE ŞAKİR Doçent · Erciyes Üniversitesi 1
  9. MUBİN KOYUNCU Doçent · Iğdır Üniversitesi same university 1
  10. MUHAMMED EMRE AYHAN Doçent · Necmettin Erbakan Üniversitesi 1
  11. NAGİHAN SAĞLAM ERTUNGA Profesör · Karadeniz Teknik Üniversitesi 1
  12. SADİYE PERAL EYDURAN Doçent · Iğdır Üniversitesi same university 1
  13. SERDAR SARI Doçent · Iğdır Üniversitesi same university 1
  14. TUNCAY KAYA Doçent · Iğdır Üniversitesi same university 1
  15. YUSUF TUNÇTÜRK Profesör · Van Yüzüncü Yıl Üniversitesi 1
  16. ÖZLEM FAİZ Profesör · Recep Tayyip Erdoğan Üniversitesi 1
  17. ŞABAN KESKİN Doçent · Bilecik Şeyh Edebali Üniversitesi 1

National collaboration 9 institutions

Within own university20 joint works · Iğdır Üniversitesi

  1. Bilecik Şeyh Edebali Üniversitesi 3 works · 2 academics
  2. Atatürk Üniversitesi 2 works · 1 academics
  3. Bayburt Üniversitesi 1 works · 1 academics
  4. Bolu Abant İzzet Baysal Üniversitesi 1 works · 1 academics
  5. Erciyes Üniversitesi 1 works · 1 academics
  6. Karadeniz Teknik Üniversitesi 1 works · 2 academics
  7. Necmettin Erbakan Üniversitesi 1 works · 1 academics
  8. Recep Tayyip Erdoğan Üniversitesi 1 works · 1 academics
  9. Van Yüzüncü Yıl Üniversitesi 1 works · 1 academics

Other co-authors (incl. international) 10

AYBÜKE UNSAL YILDIRIMCeylan Buse ATLAS OKUTDURIED ALWAZEEREMRAH GÜLERFATMA ERSEVENFigen SayınIşıl Nur TABARUVOLKAN GÖZENYavuz OrganerİBRAHİM YILMAZ

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 7 articles
OpenAlex citation percentile
Top 1%0
Top 10%4
Avg · n 21 %63.6
Other counts

Scopus (SJR)

  • YÖKSİS rows 14

WoS (JCR)

  • YÖKSİS rows 13

Articles

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

23articles

Journals with publications

20 journals

Narrow down

Scopus (SJR)
Q18 Q24 Q31 Q41
WoS (JCR)
Q14 Q26 Q32 Q41
TR Index
7articles

Article list

  1. 2026 Purification, Biochemical Characterization, and Inhibition Studies of Polyphenol Oxidase from Tea (Camellia sinensis L.) Flowers Foods DOI 10.3390/foods15091511 YÖKSİS SJR Q1 JCR Q1 OpenAlex top 10% OpenAlex 95.7%
  2. 2026 Turkish Green Clay–Based Immobilized Polyphenol Oxidase as a Sustainable Biocatalyst for Phenol Removal from Water Water, Air, & Soil Pollution DOI 10.1007/s11270-026-09302-w YÖKSİS SJR Q2 JCR Q2 OpenAlex top 10% OpenAlex 92.9%
  3. 2025 Purification and Biochemical Characterization of Polyphenol Oxidase from Falcaria vulgaris Bernh. Molecules DOI 10.3390/molecules30244806 YÖKSİS SJR Q1 JCR Q2 OpenAlex top 10% OpenAlex 92.8%
  4. 2025 Bioactive Compounds and Antioxidant Capacity of Wild Edible Asparagus in the Iğdır Plain Food Science & Nutrition DOI 10.1002/fsn3.70849 YÖKSİS OpenAlex 59.2%
  5. 2025 Characterization of Peroxidase from Pepper (Capsicum annuum L. cv. Sera Demre 8) Seeds Manas Journal of Agriculture Veterinary and Life Sciences DOI 10.53518/mjavl.1806004 YÖKSİS TR Index OpenAlex 66.4%
  6. 2024 Immobilisation of catalase purified from mushroom (Hydnum repandum) onto glutaraldehyde-activated chitosan and characterisation: Its application for the removal of hydrogen peroxide from artificial wastewater Green Processing and Synthesis DOI 10.1515/gps-2024-0006 YÖKSİS SJR Q2 JCR Q2 OpenAlex 64.7%
  7. 2024 Physiological and molecular responses of immature cucumber seed under after-ripening treatments Scientia Horticulturae DOI 10.1016/j.scienta.2024.113487 YÖKSİS SJR Q1 JCR Q1 OpenAlex 86.3%
  8. 2024 Immobilization of Tyrosinase on Cu Nanostructures Thin Film as a Potential Tool for Catechol Detection International Journal of Chemistry and Technology DOI 10.32571/ijct.1585958 YÖKSİS TR Index OpenAlex 23.9%
  9. 2023 A novel inhibitor study on peroxidase activity in the presence of caffeic acid: An in vitro and in silico mechanism research Food Bioscience DOI 10.1016/j.fbio.2023.103230 YÖKSİS SJR Q1 JCR Q1 OpenAlex 74.3%
  10. 2023 The Effect of Altitude on Phenolic, Antioxidant and Fatty Acid Compositions of Some Turkish Hazelnut (Coryllus avellana L.) Cultivars Molecules DOI 10.3390/molecules28135067 YÖKSİS SJR Q1 JCR Q2 OpenAlex top 10% OpenAlex 93.6%
  11. 2022 A novel method for explaining the product inhibition mechanisms via molecular docking: inhibition studies for tyrosinase from Agaricus bisporus Journal of Biomolecular Structure and Dynamics DOI 10.1080/07391102.2021.1905069 YÖKSİS SJR Q2 JCR Q1 OpenAlex 83.6%
  12. 2021 Farklı Tuzluluk Sınıfındaki Topraklarda Yetiştirilen Domates Tohumlarında Bazı Antioksidan Enzim Aktivitelerinin Belirlenmesi Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi DOI 10.21597/jist.1030465 YÖKSİS OpenAlex 41.9%
  13. 2021 Bazı Ceviz (Juglans regia L.) Çeşitlerinin Antioksidant Aktiviteleri ve Fenolik Madde İçeriklerinin Belirlenmesi Anadolu Tarım Bilimleri Dergisi DOI 10.7161/omuanajas.751354 YÖKSİS TR Index OpenAlex 47.0%
  14. 2020 An Innovator Support Material for Tyrosinase Immobilization: Antimony-Doped Tin Oxide Thin Films (ATO-TF) Applied Biochemistry and Biotechnology DOI 10.1007/s12010-020-03337-3 YÖKSİS SJR Q2 JCR Q3 OpenAlex 54.3%
  15. 2020 Determination of Optimum Ethanolic Extraction Conditions and Phenolic Profiles of Thyme, Mint, Uckun, Grape Seeds and Green Tea Waste Fiber Uluslararası Tarım ve Yaban Hayatı Bilimleri Dergisi DOI 10.24180/ijaws.783503 YÖKSİS TR Index OpenAlex 55.3%
  16. 2019 Preparation of bio-electrodes via Langmuir-Blodgett technique for pharmaceutical and waste industries and their biosensor application Colloids and Surfaces A: Physicochemical and Engineering Aspects DOI 10.1016/j.colsurfa.2019.124005 YÖKSİS SJR Q1 JCR Q2 OpenAlex 77.4%
  17. 2019 A facile immobilization of polyphenol oxidase enzyme on graphene oxide and reduced graphene oxide thin films: An insight into in-vitro activity measurements and characterization Colloids and Surfaces A: Physicochemical and Engineering Aspects DOI 10.1016/j.colsurfa.2018.11.041 YÖKSİS SJR Q1 JCR Q2 OpenAlex 75.5%
  18. 2019 Kimyasal ve elle meyve seyreltme uygulamalarının bazı elma çeşitlerinde polifenol oksidaz aktivitesi üzerine etkisi Harran Tarım ve Gıda Bilimleri Dergisi DOI 10.29050/harranziraat.474985 YÖKSİS TR Index
  19. 2018 IMMOBILIZATION OF POLYPHENOL OXIDASE ENZYME ON NEW MATRIX ANTIMONY DOPED TIN OXIDE (SnO2:Sb) THIN FILM Fresenius Environmental Bulletin DOI https://avesis.bilecik.edu.tr/yayin/ba991386-55e5-4781-ab24-23c8d2a4da3b/immobilization-of-polyphenol-oxidase-enzyme-on-new-matrix-antimony-doped-tin-oxide-sno2-sb-thin-film YÖKSİS SJR Q3 JCR Q4
  20. 2018 Iğdır İlinin Yerel Üzümü Kırmızı Kişmişi (Vitis vinifera L.) Çeşidinden Polifenol Oksidazın Kısmi Saflaştırılması ve Karakterizasyonu Iğdır Üniversitesi Fen Bilimleri Enstitüsü Dergisi DOI 10.21597/jist.423449 YÖKSİS OpenAlex 11.8%

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