Feyyaz Onur

1.1k total citations
50 papers, 1.0k citations indexed

About

Feyyaz Onur is a scholar working on Analytical Chemistry, Spectroscopy and Pharmacology. According to data from OpenAlex, Feyyaz Onur has authored 50 papers receiving a total of 1.0k indexed citations (citations by other indexed papers that have themselves been cited), including 35 papers in Analytical Chemistry, 26 papers in Spectroscopy and 12 papers in Pharmacology. Recurrent topics in Feyyaz Onur's work include Analytical Methods in Pharmaceuticals (33 papers), Analytical Chemistry and Chromatography (26 papers) and Antibiotics Pharmacokinetics and Efficacy (10 papers). Feyyaz Onur is often cited by papers focused on Analytical Methods in Pharmaceuticals (33 papers), Analytical Chemistry and Chromatography (26 papers) and Antibiotics Pharmacokinetics and Efficacy (10 papers). Feyyaz Onur collaborates with scholars based in Türkiye and Romania. Feyyaz Onur's co-authors include Erdal Dіnç, İsmail Murat Palabıyık, Nevin Erk, Mehmet Gökhan Çağlayan, Gamze Kökdıl, Dumitru Bǎleanu, Tamer Baykara, Nuran Özaltı́n, Nilufer Yüksel and Ceren Yardımcı and has published in prestigious journals such as SHILAP Revista de lepidopterología, Analytica Chimica Acta and International Journal of Pharmaceutics.

In The Last Decade

Feyyaz Onur

49 papers receiving 950 citations

Peers

Feyyaz Onur

SPECT

BIOEN

PHARM

Ezzat M. Abdel‐Moety Egypt

S Hillaert Belgium

Eman S. Elzanfaly Egypt

Mahaveer B. Melwanki India

Nagiba Y. Hassan Egypt

Patricia C. Damiani Argentina

Manal Eid Egypt

Amina M. El-Brashy Egypt

C. Sastry India

Fatma A. Aly Egypt

Ezzat M. Abdel‐Moety Egypt

Feyyaz Onur

656 ×0.9

422 ×0.8

SPECT

215 ×0.9

BIOEN

302 ×1.7

PHARM

146 ×0.9

Citations per year, relative to Feyyaz Onur Feyyaz Onur (= 1×) peers Ezzat M. Abdel‐Moety

Countries citing papers authored by Feyyaz Onur

Since Specialization

Citations

This map shows the geographic impact of Feyyaz Onur's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Feyyaz Onur with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Feyyaz Onur more than expected).

Fields of papers citing papers by Feyyaz Onur

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Feyyaz Onur. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Feyyaz Onur. The network helps show where Feyyaz Onur may publish in the future.

Co-authorship network of co-authors of Feyyaz Onur

This figure shows the co-authorship network connecting the top 25 collaborators of Feyyaz Onur. A scholar is included among the top collaborators of Feyyaz Onur based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Feyyaz Onur. Feyyaz Onur is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Bakar‐Ates, Filiz, et al.. (2015). Gold Nanoparticle-Lignan Complexes Inhibited MCF-7 Cell Proliferation in vitro: A Novel Conjugation for Cancer Therapy. Anti-Cancer Agents in Medicinal Chemistry. 15(3). 336–344. 12 indexed citations

Palabıyık, İsmail Murat, Mehmet Gökhan Çağlayan, & Feyyaz Onur. (2012). Using derivative and ratio spectra derivative: spectrophotometries as new data preprocessing method in partial least squares technique for resolving overlapped spectra of montelukast sodium, desloratadine, and levocetirizine dihydrochloride. SHILAP Revista de lepidopterología. 31(2). 107–112. 2 indexed citations

Palabıyık, İsmail Murat & Feyyaz Onur. (2010). Multivariate Optimization and Validation of a Capillary Electrophoresis Method for the Simultaneous Determination of Dextromethorphan Hydrobromur, Phenylephrine Hydrochloride, Paracetamol and Chlorpheniramine Maleate in a Pharmaceutical Preparation Using Response Surface Methodology. Analytical Sciences. 26(8). 853–859. 22 indexed citations

Palabıyık, İsmail Murat, Feyyaz Onur, Ceren Yardımcı, & Nuran Özaltı́n. (2008). Simultaneous spectrophotometric determination of ezetimibe and simvastatin in pharmaceutical preparations using chemometric techniques. SHILAP Revista de lepidopterología. 15 indexed citations

Onur, Feyyaz, et al.. (2008). Spectrophotometric and High Performance Liquid Chromatographic Determination of Fexofenadine Hydrochloride in Pharmaceutical Formulations. Çanakkale Onsekiz Mart University AVESIS. 7 indexed citations

Palabıyık, İsmail Murat, Erdal Dіnç, & Feyyaz Onur. (2004). Simultaneous spectrophotometric determination of pseudoephedrine hydrochloride and ibuprofen in a pharmaceutical preparation using ratio spectra derivative spectrophotometry and multivariate calibration techniques. Journal of Pharmaceutical and Biomedical Analysis. 34(3). 473–483. 69 indexed citations

Dіnç, Erdal, et al.. (2004). SIMULTANEOUS DETERMINATION OF ACTIVE INGREDIENTS IN BINARY MIXTURES CONTAINING CAFFEINE USING LIQUID CHROMATOGRAPHIC AND SPECTROPHOTOMETRIC METHODS. SHILAP Revista de lepidopterología. 2 indexed citations

Dіnç, Erdal, et al.. (2003). Simultaneous spectrophotometric determination of cyproterone acetate and estradiol valerate in pharmaceutical preparations by ratio spectra derivative and chemometric methods. Journal of Pharmaceutical and Biomedical Analysis. 32(3). 539–547. 20 indexed citations

Dіnç, Erdal, et al.. (2002). Simultaneous spectrophotometric determination of mefenamic acid and paracetamol in a pharmaceutical preparation using ratio spectra derivative spectrophotometry and chemometric methods. Journal of Pharmaceutical and Biomedical Analysis. 28(6). 1091–1100. 103 indexed citations

10.

Dіnç, Erdal, et al.. (2002). Simultaneous spectrophotometric determination of chlorphenoxamine hydrochloride and caffeine in a pharmaceutical preparation using first derivative of the ratio spectra and chemometric methods. Journal of Pharmaceutical and Biomedical Analysis. 28(3-4). 591–600. 44 indexed citations

11.

Dіnç, Erdal, Dumitru Bǎleanu, & Feyyaz Onur. (2002). SIMULTANEOUS SPECTROPHOTOMETRIC ANALYSIS OF CODEINE PHOSPHATE, ACETYLSALICYLIC ACID, AND CAFFEINE IN TABLETS BY INVERSE LEAST-SQUARES AND PRINCIPAL COMPONENT REGRESSION TECHNIQUES. Analytical Letters. 35(3). 545–558. 14 indexed citations

12.

Onur, Feyyaz, et al.. (2001). Determination of astemizole in pharmaceutical preparations using spectrophotometric methods. Journal of Pharmaceutical and Biomedical Analysis. 25(3-4). 511–521. 8 indexed citations

13.

Dіnç, Erdal, Gamze Kökdıl, & Feyyaz Onur. (2001). Derivative ratio spectra–zero crossing spectrophotometry and LC method applied to the quantitative determination of paracetamol, propyphenazone and caffeine in ternary mixtures. Journal of Pharmaceutical and Biomedical Analysis. 26(5-6). 769–778. 50 indexed citations

14.

Dіnç, Erdal, Dumitru Bǎleanu, & Feyyaz Onur. (2001). Spectrophotometric multicomponent analysis of a mixture of metamizol, acetaminophen and caffeine in pharmaceutical formulations by two chemometric techniques. Journal of Pharmaceutical and Biomedical Analysis. 26(5-6). 949–957. 48 indexed citations

15.

Onur, Feyyaz. (2000). Simultaneous determination of pseudoephedrine sulfate, dexbrompheniramine maleate and loratadine in pharmaceutical preparations using derivative spectrophotometry and ratio spectra derivative spectrophotometry. Talanta. 51(2). 269–279. 58 indexed citations

16.

Yüksel, Nilufer, Erdal Dіnç, Feyyaz Onur, & Tamer Baykara. (1998). Influence of Swelling Degree on Release of Nicardipine Hydrochloride from Acrylic Microspheres Prepared by Solvent Evaporation Method. Pharmaceutical Development and Technology. 3(1). 115–121. 14 indexed citations

17.

Dіnç, Erdal & Feyyaz Onur. (1997). Application of Derivative and Ratio Spectra Derivative Spectrophotometry for the Determination of Pseudoephedrine Hydrochloride and Acrivastine in Capsules. Analytical Letters. 30(6). 1179–1191. 24 indexed citations

18.

Erk, Nevin & Feyyaz Onur. (1997). Simultaneous Determination of Analgine and Paracetamol in Tablets by Spectrophotometric Methods. Analytical Letters. 30(6). 1201–1210. 33 indexed citations

19.

Erk, Nevin & Feyyaz Onur. (1996). Simultaneous Determination of Cilazapril and Hydrochlorothiazide in Tablets by Spectrophotometric Methods. Analytical Letters. 29(11). 1963–1974. 29 indexed citations

20.

Özçelikay, A. Tanju, et al.. (1993). Basal and histamine-induced gastric acid secretion in alloxan diabetic rats. General Pharmacology The Vascular System. 24(1). 121–126. 16 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

Explore authors with similar magnitude of impact