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Ratio spectra-continuous wavelet transform and ratio spectra-derivative spectrophotometry for the quantitative analysis of effervescent tablets of vitamin C and aspirin

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dc.contributor.author Dinç, Erdal
dc.contributor.author Baleanu, Dumitru
dc.date.accessioned 2016-04-12T12:34:54Z
dc.date.available 2016-04-12T12:34:54Z
dc.date.issued 2008-05
dc.identifier.citation Dinç, E., Baleanu, D. (2008). Ratio spectra-continuous wavelet transform and ratio spectra-derivative spectrophotometry for the quantitative analysis of effervescent tablets of vitamin C and aspirin. Revista De Chimie, 59(5), 499-504. tr_TR
dc.identifier.issn 0034-7752
dc.identifier.uri http://hdl.handle.net/20.500.12416/904
dc.description.abstract Simultaneous spectrophotometric analysis of tablets and binary mixtures containing vitamin C (VC) and aspirin (ASP) with overlapping spectra was performed by ratio spectra-continuous wavelet transform (RS-CWT) and ratio spectra-derivative spectrophotometry (RS-DS). In the application of RS-CWT and RS-DS to the simultaneous analysis of VC and ASP no separation step was considered. The basis of RS-CWT and RS-DS approaches is the transformation and the derivation of the ratio spectra of the related compounds and their samples. Calibration graphs in the linear concentration range 4-20 mu g/mL for both compounds were obtained by measuring the CWT and first derivative amplitudes at 260.8 nm for VC and 234.6 nm for ASP in the BIOR-CWT spectra and at 256.0 nm for VC and 230.7 nm for ASP in the first derivative of ratio spectra, respectively. Both methods were tested by using the synthetic mixtures and standard addition technique, and were applied to the simultaneous determination of VC and ASP in commercial effervescent tablets and a good coincidence was reported for experimental results obtained by the proposed RS-CWT and RS-DS tr_TR
dc.language.iso eng tr_TR
dc.publisher Chiminform Data S A tr_TR
dc.rights info:eu-repo/semantics/closedAccess
dc.subject Vitamin C and Aspirin tr_TR
dc.subject Signal Processing tr_TR
dc.subject Continuous Wavelet Transform tr_TR
dc.subject Ratio Spectra tr_TR
dc.subject Quantitative Analysis tr_TR
dc.title Ratio spectra-continuous wavelet transform and ratio spectra-derivative spectrophotometry for the quantitative analysis of effervescent tablets of vitamin C and aspirin tr_TR
dc.type article tr_TR
dc.relation.journal Revista De Chimie tr_TR
dc.contributor.authorID 6981 tr_TR
dc.identifier.volume 59 tr_TR
dc.identifier.issue 5 tr_TR
dc.identifier.startpage 499 tr_TR
dc.identifier.endpage 504 tr_TR
dc.contributor.department Çankaya Üniversitesi, Fen Edebiyat Fakültesi, Matematik Bilgisayar Bölümü tr_TR


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