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Application of Haar and Mexican hat wavelets to double divisor-ratio spectra for the multicomponent determination of ascorbic acid, acetylsalicylic acid and paracetamol in effervescent tablets

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dc.contributor.author Dinç, Erdal
dc.contributor.author Baleanu, Dumitru
dc.date.accessioned 2016-04-27T07:38:14Z
dc.date.available 2016-04-27T07:38:14Z
dc.date.issued 2008
dc.identifier.citation Dinç, E., Baleanu, D. (2008). Application of Haar and Mexican hat wavelets to double divisor-ratio spectra for the multicomponent determination of ascorbic acid, acetylsalicylic acid and paracetamol in effervescent tablets. Journal of the Brazilian Chemical Society, 19(3), 434-444. http://dx.doi.org/10.1590/S0103-50532008000300010 tr_TR
dc.identifier.issn 0103-5053
dc.identifier.uri http://hdl.handle.net/20.500.12416/909
dc.description.abstract Simultaneous determination of ascorbic acid (AA), acetylsalicylic acid (ASP) and paracetamol (PAR) in their synthetic mixtures and effervescent tablets were performed by Haar and Mexican continuous wavelet transforms (HAAR-CWT and MEXH-CWT, respectively) together with double divisor technique. The signal processing methods are based on the application of HAAR-CWT and MEXH-CWT to the double divisor-ratio spectra (DDRS). These spectra were obtained by dividing the absorption spectra of pure compound and its ternary mixtures by a double-divisor or standard spectrum corresponding to a mixture of two compounds in ternary mixture. A combined use of HAAR-CWT and MEXH-CWT with double divisor-ratio spectra (DDRS) was denoted by DDRS-HAAR CWT and DDRS-MEXH CWT. To check the ability or applicability of the developed DDRS-CWT methods, the double divisor-ratio spectra-derivative spectrophotometric (DDRS-DS) method, as a comparison method, was applied to the above mentioned samples containing AA, ASP and PAR and satisfactory results were obtained tr_TR
dc.language.iso eng tr_TR
dc.publisher Soc Brasileira Quimica tr_TR
dc.relation.isversionof 10.1590/S0103-50532008000300010 tr_TR
dc.rights info:eu-repo/semantics/closedAccess
dc.subject Haar Wavelet Transform
dc.subject Mexican Wavelet Transform tr_TR
dc.subject Double Divisor-Ratio Spectra tr_TR
dc.subject Ternary Mixture Analysis tr_TR
dc.subject Effervescent Tablet tr_TR
dc.title Application of Haar and Mexican hat wavelets to double divisor-ratio spectra for the multicomponent determination of ascorbic acid, acetylsalicylic acid and paracetamol in effervescent tablets tr_TR
dc.type article tr_TR
dc.relation.journal Journal of the Brazilian Chemical Society tr_TR
dc.contributor.authorID 6981 tr_TR
dc.identifier.volume 19 tr_TR
dc.identifier.issue 3 tr_TR
dc.identifier.startpage 434 tr_TR
dc.identifier.endpage 444 tr_TR
dc.contributor.department Çankaya Üniversitesi, Fen Edebiyat Fakültesi, Matematik Bilgisayar Bölümü tr_TR


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