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akaturk Academic measurement
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Academician

NAZANGÜL ÜNAL

Öğretim Görevlisi (ders Vermekle Görevli)

Uşak Üniversitesi Eşme Meslek Yüksekokulu Eczane Hizmetleri Bölümü

Research topics OpenAlex
  1. Ana Dal Fen Bilimleri ve Matematik Temel Alanı
  2. Yan Dal Kimya
Keywords YÖKSİS
Articles 15 YÖKSİS 15 · OpenAlex 0 Total citations 153 h-index 8 · OpenAlex Q1 articles 5 Scopus · WoS Q1 6 Best field rank #5,963 / 11,969 Main field · top 49.8% Co-authors 9 4 Turkish institutions

Citation impact

OpenAlex YÖKSİS articles matched in OpenAlex: 15 + YÖKSİS · co-author record: 1
h-index 8 Percentile in Türkiye: 77 #69 of 688 at their university by h-index
i10-index
8
Total citations
153
Top 31% in Türkiye
Per article
9.6
FWCI
0.97
1.00 = world average
World top 1%
0
World top 10%
1

Most cited articles

  1. Three-way analysis of pH-UV absorbance dataset for the determination of paracetamol and its pKa value in presence of excipients 2020 36 citations
  2. PARAFAC and MCR-ALS approaches to the pKa determination of benzoic acid and its derivatives 2021 20 citations
  3. Three-Way Analysis-Based pH-UV-Vis Spectroscopy for Quantifying Allura Red in An Energy Drink and Determining Colorant's pKa 2021 19 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 (10 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: 8.

Field ranking

YÖKSİS ?
Keyword rankings 3

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
9
With an akaturk profile
6
Turkish institutions
4
Co-authored works
%100

Academic co-authors 6

  1. ERDAL DİNÇ Profesör · Ankara Üniversitesi 13
  2. ASİYE ÜÇER Doçent · Ankara Yıldırım Beyazıt Üniversitesi 6
  3. ZEHRA CEREN ERTEKİN ÖZKAN Doçent · Ankara Üniversitesi 5
  4. FAYSAL SELİMOĞLU Doçent · Necmettin Erbakan Üniversitesi 2
  5. ADEM MERT Öğretim Görevlisi (ders Vermekle Görevli) · Gaziantep Üniversitesi 1
  6. ÖZGÜR ÜSTÜNDAĞ Doçent · Ankara Üniversitesi 1

National collaboration 4 institutions

  1. Ankara Üniversitesi 13 works · 3 academics
  2. Ankara Yıldırım Beyazıt Üniversitesi 6 works · 1 academics
  3. Necmettin Erbakan Üniversitesi 2 works · 1 academics
  4. Gaziantep Üniversitesi 1 works · 1 academics

Other co-authors (incl. international) 3

NEDİME DÜRÜST 2Sibel Naç 2Mark Eric Meyerhoff

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 0 articles
OpenAlex citation percentile
Top 1%0
Top 10%0
Avg · n 15 %71.7
Other counts

Scopus (SJR)

  • YÖKSİS rows 15

WoS (JCR)

  • YÖKSİS rows 13

Articles

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

15articles

Journals with publications

12 journals

Narrow down

Scopus (SJR)
Q15 Q26 Q33 Q41
WoS (JCR)
Q16 Q22 Q33 Q42
TR Index
0articles

Article list

  1. 2026 COMPARATIVE APPLICATION OF RAW-ANN AND PCA-ANN FOR THE SPECTROPHOTOMETRIC DETERMINATION OF CAFFEINE, PROPYPHENAZONE, AND PARACETAMOL IN TABLETS Studia Universitatis Babeș-Bolyai Chemia DOI 10.24193/subbchem.2026.2.06 YÖKSİS SJR Q4 JCR Q4 OpenAlex 60.0%
  2. 2026 HAAR wavelet-PARAFAC approach for separation of overlapping spectra and simultaneous quantification of amoxicillin and clavulanic acid in a veterinary antibiotic formulation: Comparison with UPLC Microchemical Journal DOI 10.1016/j.microc.2026.119675 YÖKSİS SJR Q2 JCR Q1 OpenAlex 77.8%
  3. 2026 Quantitative Analysis of Active Compounds in a Three-Component Pharmaceutical Formulation Using Multivariate Calibration Methods Fabad Journal of Pharmaceutical Sciences DOI 10.55262/fabadeczacilik.1928125 YÖKSİS SJR Q3 OpenAlex 84.3%
  4. 2025 A Novel UPLC Method Development for Quantifying Active and Inactive Ingredients in a Commercial Energy Drink Product Using Chemometric Optimization Methodology Food Analytical Methods DOI 10.1007/s12161-025-02782-2 YÖKSİS SJR Q2 JCR Q3 OpenAlex 67.8%
  5. 2023 Monitoring ascorbic acid oxidation with H2O2 and analyzing the food supplement product using parallel factor analysis model of kinetic UV absorption measurements Elsevier BV DOI 10.1016/j.jfca.2023.105600 YÖKSİS SJR Q1 JCR Q2 OpenAlex 43.6%
  6. 2023 A multiway spectral analysis model to monitor the kinetic chlorination reaction of caffeine and determine its content in commercial liquid and solid drinks Elsevier BV DOI 10.1016/j.foodchem.2023.136139 YÖKSİS SJR Q1 JCR Q1 OpenAlex 73.0%
  7. 2023 Three-dimensional strategies in the quantitative resolution of kinetic UV absorbance measurements for monitoring the oxidation of quercetin by oxidant agents and analyzing dietary supplement product The Journal of Food and Drug Analysis (JFDA), Food and Drug Administration, Taiwan (TFDA) DOI 10.38212/2224-6614.3455 YÖKSİS SJR Q2 JCR Q2 OpenAlex 72.0%
  8. 2022 A New Ultra-Performance Liquid Chromatographic Method for the Quantification of Vitamin C in Fresh and Dried Goji Berries (Lycium barbarumL.) Cultivated in Turkey Oxford University Press (OUP) DOI 10.1093/jaoacint/qsac131 YÖKSİS SJR Q2 JCR Q4 OpenAlex 78.1%
  9. 2021 Simultaneous Determination of the Acid Dissociation Constants of Phenolics by Multivariate Analysis of pH and Ultraviolet-Visible Spectrophotometric Measurements Analytical Letters DOI 10.1080/00032719.2021.1880424 YÖKSİS SJR Q3 JCR Q3 OpenAlex 68.8%
  10. 2021 PARAFAC and MCR-ALS approaches to the pKa determination of benzoic acid and its derivatives Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy DOI 10.1016/j.saa.2020.119253 YÖKSİS SJR Q2 JCR Q1 OpenAlex 66.3%
  11. 2021 Three-Way Analysis-Based pH-UV-Vis Spectroscopy for Quantifying Allura Red in An Energy Drink and Determining Colorant's pKa Journal of Food and Drug Analysis DOI 10.38212/2224-6614.1275 YÖKSİS SJR Q1 OpenAlex 77.1%
  12. 2020 Novel Three-Dimensional Resolution of a pH and Ultraviolet-Visible Absorption Spectral Dataset for the Determination of Desloratadine in a Pharmaceutical Product and Its Acid Dissociation Constant Analytical Letters DOI 10.1080/00032719.2020.1721002 YÖKSİS SJR Q3 JCR Q3 OpenAlex 69.4%
  13. 2020 Three-way analysis of pH-UV absorbance dataset for the determination of paracetamol and its pKa value in presence of excipients Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy DOI 10.1016/j.saa.2020.118049 YÖKSİS SJR Q2 JCR Q1 OpenAlex 89.6%
  14. 2014 Quantitative determination of anionic surfactants using optical sensors with microtiter plate reader Sensors and Actuators B: Chemical DOI 10.1016/j.snb.2014.06.099 YÖKSİS SJR Q1 JCR Q1 OpenAlex 74.9%
  15. 2011 Spectrophotometric determination of various polyanions with polymeric film optodes using microtiter plate reader Analytica Chimica Acta DOI 10.1016/j.aca.2011.05.007 YÖKSİS SJR Q1 JCR Q1 OpenAlex 72.7%

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