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Feyyaz ONUR
Feyyaz ONUR
Lokman Hekim Üniversitesi
Verified email at lokmanhekim.edu.tr
Title
Cited by
Cited by
Year
Spectrophotometric multicomponent determination of sunset yellow, tartrazine and allura red in soft drink powder by double divisor-ratio spectra derivative, inverse least …
E Dinç, E Baydan, M Kanbur, F Onur
Talanta 58 (3), 579-594, 2002
2102002
Application of a new spectrophotometric method for the analysis of a ternary mixture containing metamizol, paracetamol and caffeine in tablets
E Dinç, F Onur
Analytica chimica acta 359 (1-2), 93-106, 1998
1571998
Simultaneous spectrophotometric determination of mefenamic acid and paracetamol in a pharmaceutical preparation using ratio spectra derivative spectrophotometry and chemometric …
E Dinç, C Yücesoy, F Onur
Journal of pharmaceutical and biomedical analysis 28 (6), 1091-1100, 2002
1472002
Simultaneous spectrophotometric determination of pseudoephedrine hydrochloride and ibuprofen in a pharmaceutical preparation using ratio spectra derivative spectrophotometry …
IM Palabiyik, E Dinç, F Onur
Journal of pharmaceutical and biomedical analysis 34 (3), 473-483, 2004
1072004
Derivative ratio spectra–zero crossing spectrophotometry and LC method applied to the quantitative determination of paracetamol, propyphenazone and caffeine in ternary mixtures
E Dinç, G Kökdil, F Onur
Journal of Pharmaceutical and Biomedical Analysis 26 (5-6), 769-778, 2001
782001
Spectrophotometric multicomponent analysis of a mixture of metamizol, acetaminophen and caffeine in pharmaceutical formulations by two chemometric techniques
E Dinç, D Baleanu, F Onur
Journal of pharmaceutical and biomedical analysis 26 (5-6), 949-957, 2001
772001
Simultaneous determination of pseudoephedrine sulfate, dexbrompheniramine maleate and loratadine in pharmaceutical preparations using derivative spectrophotometry and ratio …
F Onur, C Yücesoy, S Dermiş, M Kartal, G Kökdil
Talanta 51 (2), 269-279, 2000
752000
Simultaneous determination of analgine and paracetamol in tablets by spectrophotometric methods
N Erk, F Onur
Analytical letters 30 (6), 1201-1210, 1997
621997
A comparison of matrix resolution method, ratio spectra derivative spectrophotometry and HPLC method for the determination of thiamine HCl and pyridoxine HCl in pharmaceutical …
E Dinç, G Kökdil, F Onur
Journal of pharmaceutical and biomedical analysis 22 (6), 915-923, 2000
562000
The simultaneous determination of phenylephrine hydrochloride, paracetamol, chlorpheniramine maleate and dextromethorphan hydrobromide in pharmaceutical preparations
IM Palabıyık, F Onur
Chromatographia 66 (1), 93-96, 2007
542007
Simultaneous spectrophotometric determination of chlorphenoxamine hydrochloride and caffeine in a pharmaceutical preparation using first derivative of the ratio spectra and …
E Dinç, İM Palabıyık, Ö Üstündağ, F Yurtsever, F Onur
Journal of pharmaceutical and biomedical analysis 28 (3-4), 591-600, 2002
522002
Simultaneous determination of cilazapril and hydrochlorothiazide in tablets by spectrophotometric methods
N Erk, F Onur
Analytical letters 29 (11), 1963-1974, 1996
451996
Three new spectrophotometric methods for simultaneous determination of hydrochlorothiazide and amiloride hydrochloride in sugar-coated tablets
N ERK, F ONUR
Analytical letters 30 (8), 1503-1515, 1997
381997
Simultaneous determination of benazepril hydrochloride and hydrochlorothiazide in tablets by spectrophotometric methods
N Erk, F Onur
Analusis (Imprimé) 25 (5), 161-163, 1997
371997
Chemometric quantitative analysis of pyridoxine HCl and thiamine HCl in a vitamin combination by principal component analysis, classical least squares, and inverse least …
E Dinç, D Băleanu, F Onur
Spectroscopy Letters 34 (3), 279-288, 2001
362001
Simultaneous spectrophotometric determination of cyproterone acetate and estradiol valerate in pharmaceutical preparations by ratio spectra derivative and chemometric methods
E Dinç, C Yücesoy, İM Palabıyık, Ö Üstündağ, F Onur
Journal of pharmaceutical and biomedical analysis 32 (3), 539-547, 2003
322003
Spectrophotometric determination of amoxicillin in pharmaceutical formulations
K Ünal, İM Palabiyik, E Karacan, F Onur
Turk J. Pharm. Sci 5 (1), 1-16, 2008
312008
Comparative study of the ratio spectra derivative spectrophotometry, derivative spectrophotometry and Vierordt's method applied to the analysis of oxfendazole and oxyclozanide …
E Dínç, F Onur
Analusis 3 (25), 55-59, 1997
311997
Multivariate optimization and validation of a capillary electrophoresis method for the simultaneous determination of dextromethorphan hydrobromur, phenylephrine hydrochloride …
IM Palabiyik, F Onur
Analytical Sciences 26 (8), 853-859, 2010
302010
Simultaneous spectrophotometric analysis of codeine phosphate, acetylsalicylic acid, and caffeine in tablets by inverse least-squares and principal component regression techniques
E Dinç, D Baleanu, F Onur
Analytical letters 35 (3), 545-558, 2002
262002
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