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One-dimension continuous wavelet resolution for the simultaneous analysis of binary mixture of benazepril and hydrochlorothiazide in tablets using spectrophotometric absorbance data

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dc.contributor.author Dinç, Erdal
dc.contributor.author Baleanu, Dumitru
dc.date.accessioned 2016-04-01T11:24:14Z
dc.date.available 2016-04-01T11:24:14Z
dc.date.issued 2004-11
dc.identifier.citation Dinç, E., Baleanu, D. (2004). One-dimension continuous wavelet resolution for the simultaneous analysis of binary mixture of benazepril and hydrochlorothiazide in tablets using spectrophotometric absorbance data. Revue Roumaine De Chimie, 49(11), 917-925. tr_TR
dc.identifier.issn 0035-3930
dc.identifier.uri http://hdl.handle.net/20.500.12416/821
dc.description.abstract One-dimensional continuous wavelets transform (CWT) followed by a zero-crossing technique were applied to the quantitative resolution of a binary mixture of benazepril (BE) and hydrochlorothiazide (HCT) in two commercial tablet formulations. UV-spectra in the range of 210.1-300.0 nm, were recorded and transferred as vectors having 900 components into MATLAB 6.5. The analyzed signals corresponding to the above vectors were subjected to three CWT families, namely, Mexican (MEX), Haar (HA) and Daubechies3 (DAUB3) wavelets. For these three families a detailed analysis procedure was performed and we retained only those parameters creating many zero-crossing points for transformed signals. At locations where the wavelet transform of one component vanishes, the value of the mixture's transformed signal is due only to the other component. This allows rapid approximate determination of the concentrations. The above three wavelet bases provided reliable results of the analysis of the mixtures containing BE and HCT in two pharmaceutical tablet formulations tr_TR
dc.language.iso eng tr_TR
dc.publisher Edıtura Academiei Romane tr_TR
dc.rights info:eu-repo/semantics/closedAccess
dc.subject Pyridoxine HCL tr_TR
dc.subject Thiamine HCL tr_TR
dc.subject Hydrochloride tr_TR
dc.subject Multidetermination tr_TR
dc.title One-dimension continuous wavelet resolution for the simultaneous analysis of binary mixture of benazepril and hydrochlorothiazide in tablets using spectrophotometric absorbance data tr_TR
dc.type article tr_TR
dc.relation.journal Revue Roumaine De Chimie tr_TR
dc.contributor.authorID 6981 tr_TR
dc.identifier.volume 49 tr_TR
dc.identifier.issue 11 tr_TR
dc.identifier.startpage 917 tr_TR
dc.identifier.endpage 925 tr_TR
dc.contributor.department Çankaya Üniversitesi, Fen Edebiyat Fakültesi, Matematik Bilgisayar Bölümü tr_TR


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