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Akademický článek

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

Autor: Dinçel Aysun, Gök-Topak Elif Damla, Onur Feyyaz

Publikováno v: Journal of the Serbian Chemical Society, Vol 89, Iss 4, Pp 551-563 (2024)

Simple, accurate and sensitive spectrophotometric, chemometric and chromatographic methods were used for the simultaneous determination of emtricitabine (ETC) and tenofovir disoproxil fumarate (TDF) in tablets. In 1st derivative spectrophotometry, th

Externí odkaz: https://doaj.org/article/59d0f82c660d4a9f83b7731bf0df37c7

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Akademický článek

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

Autor: Palabiyik Ismail Murat, Caglayan Mehmet Gokhan, Onur Feyyaz

Publikováno v: Reviews in Analytical Chemistry, Vol 31, Iss 2, Pp 107-112 (2012)

Chemometric techniques are widely used for resolving overlapped spectra in different analysis type including simultaneous determination of active ingredients in pharmaceutical preparation. Processed data are used in some instances alternative to the

Externí odkaz: https://doaj.org/article/f97f813f0b284c01be0ce1a535c9980b

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Akademický článek

FLOROKİNOLONLARIN HPLC-DAD İLE ANALİZİ İÇİN YENİ YÖNTEM GELİŞTİRİLMESİ. (Turkish)

Autor: DİNÇEL, Aysun, GÖK TOPAK, E. Damla, ONUR, Feyyaz

Publikováno v: Journal of Faculty of Pharmacy of Ankara University / Ankara Üniversitesi Eczacilik Fakültesi Dergisi; 2023, Vol. 47 Issue 3, p987-993, 7p

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