Citations (20)
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Nevin Erk & U. Gülay Gönüllü. (2002) RESOLUTION OF TWO-COMPONENT MIXTURES IN PHARMACEUTICAL FORMULATIONS CONTAINING PHENAZOPYRIDINE HYDROCHLORIDE BY RATIO SPECTRA DERIVATIVE SPECTROPHOTOMETRY. Analytical Letters 35:1, pages 83-98.
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Nevin ERK. (1999) Ratio-Spectra Zero-Crossing Derivative Spectrophotometric Determination of Certain Drugs in Two-Component Mixtures. Analytical Letters 32:7, pages 1371-1388.
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S.A. Özkan, N. Erk & Z. Sentürk. (1999) Simultaneous Determination of Two - Component Mixtures in Pharmaceutical Formulations Containing Chlordiazepoxide by Ratio Spectra Derivative Spectrophotometry. Analytical Letters 32:3, pages 497-520.
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Nevin Erk. (1998) Comparative Study of the Ratio Spectra Derivative Spectrophotometry, Derivative Spectrophotometry and Vierordt's Method Appued to the Analysis of Lisinopril and Hydrochlorothiazide in Tablets. Spectroscopy Letters 31:3, pages 633-645.
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M. Martínez Galera, J. L. Martínez Vidal & A. Garrido Frenich. (1994) Simultaneous Determination of Atrazine and Chlorpyrifos in Pesticide Formulations, in Soils and Waters by Derivative Spectrophotometry and Ratio Spectra Derivative. Analytical Letters 27:4, pages 807-818.
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J.A. Murillo, J.M. Lemus & L.F. Garcia. (1991) Simultaneous Determination of 7-Aminocephalosporanic Acid and 7-Aminodesacetoxycephalosporanic Acid by Second Derivative Spectrophotometry. Analytical Letters 24:4, pages 683-699.
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Basilio Morelli. (1988) Application of the ‘Zero-Crossing’ Derivative Spectrophotometry to the Analysis of Mixtures of Cefoperazone and Cefamandole Nafate in Pure and Pharmaceutical Dosage Forms. Analytical Letters 21:5, pages 759-772.
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Basilio Morelli. (1988) Determination of Mixtures of Cephacetrile and Ceftezole in a Pure form and Injections, by ‘Zero ‐ Crossing’ Derivative Spectrophotometry. Analytical Letters 21:1, pages 43-61.
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Articles from other publishers (12)
HayamM. Lotfy, SarahS. Saleh, Yasmin Rostom, ReemH Obaydo & DinaA. Ahmed. 2023. Sustainable Approaches in Pharmaceutical Sciences. Sustainable Approaches in Pharmaceutical Sciences
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Hayam M. Lotfy, Sarah S. Saleh, Nagiba Y. Hassan & Hesham Salem. (2015) Novel two wavelength spectrophotometric methods for simultaneous determination of binary mixtures with severely overlapping spectra. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 136, pages 1786-1796.
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M.Levent Altun & Nevin Erk. (2001) The rapid quantitative analysis of phenprobamate and acetaminophen by RP-LC and compensation technique. Journal of Pharmaceutical and Biomedical Analysis 25:1, pages 85-92.
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Erdal Dinç. (1999) A comparative study of the ratio spectra derivative spectrophotometry, Vierordt’s method and high-performance liquid chromatography applied to the simultaneous analysis of caffeine and paracetamol in tablets. Journal of Pharmaceutical and Biomedical Analysis 21:4, pages 723-730.
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R. Corbella Tena, M. A. Rodríguez Delgado, Ma. J. Sánchez & F. García Montelongo. (1996) Comparative study of the ratio spectra derivative and partial least squares methods applied to the simultaneous determination of atrazine and ametryn in ground waters. The Analyst 121:4, pages 459-463.
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Dunja Rogić. (1993) Simultaneous determination of acetylsalicylic and salicylic acids by first derivative spectrometry in pharmaceutical preparations. Journal of Molecular Structure 294, pages 255-258.
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José A. Murillo, Juana Rodríguez, José M. Lemus & Aurelia Alañón. (1990) Determination of amoxicillin and cephalexin in mixtures by second-derivative spectrophotometry. The Analyst 115:8, pages 1117-1119.
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F. Delaye, M.D. Gaye & J.J. Aaron. (1989) Evaluation of computer-assisted second-derivative ultraviolet spectrophotometry for analysis of binary mixtures. Analytica Chimica Acta 223, pages 395-402.
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Basilio Morelli. (1988) Second-Derivative Spectrophotometric Assay of Mixtures of Dicloxacillin Sodium and Ampicillin Sodium in Pharmaceuticals. Journal of Pharmaceutical Sciences 77:12, pages 1042-1046.
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Basilio Morelli. (1988) Zero-Crossing Derivative Spectrophotometry for the Determination of Mixtures of Cephaloridine and Cephalothin in Pure and Dosage Forms. Journal of Pharmaceutical Sciences 77:7, pages 615-621.
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Basilio Morelli. (1988) Determination of mixtures of ampicillin and cloxacillin in pharmaceuticals by second-derivative spectrophotometry. Analytica Chimica Acta 209, pages 175-184.
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Basilio Morelli. (1988) First and second derivative spectrophotometric assay of mixtures of cefuroxime and cephalexin. Journal of Pharmaceutical and Biomedical Analysis 6:2, pages 199-209.
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