Works by ONUR, FEYYAZ

Results: 21

Simultaneous determination and validation of emtricitabine, rilpivirine and tenofovir from biological samples using LC and CE methods.

Published in:

Biomedical Chromatography, 2018, v. 32, n. 4, p. 1, doi. 10.1002/bmc.4158

By:

Gumustas, Mehmet;
Caglayan, Mehmet Gokhan;
Onur, Feyyaz;
Ozkan, Sibel A.

Publication type:

Article

Simultaneous determination of emtricitabine and tenofovir disoproxil fumarate in pharmaceutical preparations using spectrophotometric, chemometric and chromatographic methods.

Published in:

Journal of the Serbian Chemical Society, 2024, v. 89, n. 4, p. 551, doi. 10.2298/JSC230909031D

By:

DİNÇEL, AYSUN;
DAMLA GÖK-TOPAK, ELIF;
ONUR, FEYYAZ

Publication type:

Article

Chemometric methods for simultaneous quantification of lactic, malic and fumaric acids.

Published in:

Engineering in Life Sciences, 2010, v. 10, n. 4, p. 297, doi. 10.1002/elsc.200900080

By:

Sokullu, Esen;
Palabıyık, İsmail Murat;
Onur, Feyyaz;
Boyacı, İsmail Hakkı

Publication type:

Article

FIRST DERIVATIVE SPECTROPHOTOMETRY DETERMINATION OF CEFIXIME AND CEFDINIR IN PHARMACEUTICAL PREPARATIONS.

Published in:

Turkish Journal of Pharmaceutical Sciences, 2013, v. 10, n. 3, p. 321

By:

BAŞ, Erhan;
ÖZDEMİR, Serap;
ÇAĞLAYAN, Mehmet Gökhan;
PALABIYIK, İsmail Murat;
ONUR, Feyyaz

Publication type:

Article

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.

Published in:

Reviews in Analytical Chemistry, 2012, v. 31, n. 2, p. 107, doi. 10.1515/revac-2011-0013

By:

Palabiyik, Ismail Murat;
Caglayan, Mehmet Gokhan;
Onur, Feyyaz

Publication type:

Article

CHEMOMETRIC QUANTITATIVE ANALYSIS OF PYRIDOXINE HCl AND THIAMINE HCl IN A VITAMIN COMBINATION BY PRINCIPAL COMPONENT ANALYSIS, CLASSICAL LEAST SQUARES, AND INVERSE LEAST SQUARES TECHNIQUES.

Published in:

Spectroscopy Letters, 2001, v. 34, n. 3, p. 279, doi. 10.1081/SL-100002282

By:

Dinç, Erdal;
Băleanu, Dumitru;
Onur, Feyyaz

Publication type:

Article

SERS-based assays for sensitive detection of modafinil.

Published in:

Journal of Raman Spectroscopy, 2015, v. 46, n. 9, p. 802, doi. 10.1002/jrs.4722

By:

Caglayan, Mehmet Gokhan;
Torul, Hilal;
Onur, Feyyaz;
Tamer, Ugur

Publication type:

Article

Chromatographic Analysis of Aqueous Humor of Bupivacaine in Different Administration Approaches.

Published in:

Journal of Chromatographic Science, 2023, v. 61, n. 7, p. 688, doi. 10.1093/chromsci/bmac066

By:

Dinçel, Aysun;
Kızıltunç, Pınar Bingöl;
Atilla, Huban;
Onur, Feyyaz;
Demirel, Sibel

Publication type:

Article

Influence of Swelling Degree on Release of Nicardipine Hydrochloride from Acrylic Microspheres Prepared by Solvent Evaporation Method.

Published in:

Pharmaceutical Development & Technology, 1998, v. 3, n. 1, p. 115, doi. 10.3109/10837459809028485

By:

Yüksel, Nilüfer;
Din, Erdal;
Onur, Feyyaz;
Baykara, Tamer

Publication type:

Article

SIMULTANEOUS SPECTROPHOTOMETRIC ANALYSIS OF CODEINE PHOSPHATE, ACETYLSALICYLIC ACID, AND CAFFEINE IN TABLETS BY INVERSE LEAST-SQUARES AND PRINCIPAL COMPONENT REGRESSION TECHNIQUES.

Published in:

Analytical Letters, 2002, v. 35, n. 3, p. 545, doi. 10.1081/AL-120002686

By:

Dinç, Erdal;
Baleanu, Dumitru;
Onur, Feyyaz

Publication type:

Article

Three New Spectrophotometric Methods for Simultaneous Determination of Hydrochlorothiazide and Amiloride Hydrochloride in Sugar-Coated Tablets.

Published in:

Analytical Letters, 1997, v. 30, n. 8, p. 1503, doi. 10.1080/00032719708001671

By:

ERK, Nevin;
ONUR, Feyyaz

Publication type:

Article

Application of Derivative and Ratio Spectra Derivative Spectrophotometry for the Determination of Pseudoephedrine Hydrochloride and Acrivastine in Capsules.

Published in:

Analytical Letters, 1997, v. 30, n. 6, p. 1179, doi. 10.1080/00032719708004047

By:

Dinç, Erdal;
Onur, Feyyaz

Publication type:

Article

Spectrophotometric Simultaneous Analysis of Analgin – Adamon Mixture in Injection Preparations.

Published in:

Analytical Letters, 1996, v. 29, n. 5, p. 763, doi. 10.1080/00032719608001782

By:

Acar, Nevin;
Onur, Feyyaz

Publication type:

Article

Spectrophotometric Simultaneous Determination of Analgin and Hyoscine N-Butyl Bromide in Sugar-Coated Tablets.

Published in:

Analytical Letters, 1996, v. 29, n. 3, p. 369, doi. 10.1080/00032719608000404

By:

Erk, Nevin;
Onur, Feyyaz

Publication type:

Article

Simultaneous Determination of Caffeine and Meclizine Dihydrochloride in Sugar-Coated Tablets.

Published in:

Analytical Letters, 1995, v. 28, n. 14, p. 2521, doi. 10.1080/00032719508004032

By:

Onur, Feyyaz;
Dinc, Erdal

Publication type:

Article

Spectrophotometric Determination of Niclosamide and Thiabendazole in Tablets.

Published in:

Analytical Letters, 1994, v. 27, n. 12, p. 2291, doi. 10.1080/00032719408005983

By:

Onur, Feyyaz;
Tekin, Nigar

Publication type:

Article

Multivariate Optimization of Separation Conditions for Simultaneous Determination of Acemetacin and Chlorzoxazone in a Pharmaceutical Preparation by HPLC Using Response Surface Methodology.

Published in:

Journal of AOAC International, 2013, v. 96, n. 4, p. 723, doi. 10.5740/jaoacint.11-092

By:

AYBABA, CIGDEM;
PALABIYIK, ISMAIL MURAT;
CAGLAYAN, MEHMET GOKHAN;
ONUR, FEYYAZ

Publication type:

Article

FLOROKİNOLONLARIN HPLC-DAD İLE ANALİZİ İÇİN YENİ YÖNTEM GELİŞTİRİLMESİ.

Published in:

Journal of Faculty of Pharmacy of Ankara University / Ankara Üniversitesi Eczacilik Fakültesi Dergisi, 2023, v. 47, n. 3, p. 987, doi. 10.33483/jfpau.1337313

By:

DİNÇEL, Aysun;
GÖK TOPAK, E. Damla;
ONUR, Feyyaz

Publication type:

Article

Simultaneous spectrophotometric and liquid chromatographic determination of dextromethorphan hydrobromide, phenylephrine hydrochloride, and carbinoxamine maleate in pharmaceutical preparations.

Published in:

Journal of Analytical Chemistry, 2012, v. 67, n. 1, p. 56, doi. 10.1134/S1061934812010066

By:

Palabiyik, Ismail;
Onur, Feyyaz

Publication type:

Article

STABILITY-INDICATING MICELLAR ELEKTROKINETIC CHROMATOGRAPHY METHOD FOR DETERMINATION OF FINASTERIDE IN PHARMACEUTICAL PREPARATIONS.

Published in:

Journal of Liquid Chromatography & Related Technologies, 2013, v. 36, n. 6, p. 781, doi. 10.1080/10826076.2012.673214

By:

Caglayan, MehmetGokhan;
Palabiyik, IsmailMurat;
Onur, Feyyaz

Publication type:

Article

Silver Nanoparticle Based Analysis of Aminoglycosides.

Published in:

Spectroscopy Letters, 2014, v. 47, n. 10, p. 771, doi. 10.1080/00387010.2013.845577

By:

Caglayan, MehmetGokhan;
Onur, Feyyaz

Publication type:

Article