Simultaneous spectrophotometric determination of copper(II), lead(II) and cadrnium(II)

The full spectrum technique in the fourier domain was studied for simultaneous determination of Cu(II), Pb(II) and Cd(II) with 4-(2-pyridylazo) resorcinol (PAR). A program called SPGRFSQ. was designed to perform the calculations. Seven error functions were calculated for deducing the number of facto...

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Detalles Bibliográficos
Autores principales: Ren, Shouxin, Gao, Ling
Formato: Texto
Lenguaje:English
Publicado: Hindawi Publishing Corporation 1995
Materias:
Research Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2548072/
https://www.ncbi.nlm.nih.gov/pubmed/18925024
http://dx.doi.org/10.1155/S1463924695000204
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author Ren, Shouxin
Gao, Ling
author_facet Ren, Shouxin
Gao, Ling
author_sort Ren, Shouxin
collection PubMed
description The full spectrum technique in the fourier domain was studied for simultaneous determination of Cu(II), Pb(II) and Cd(II) with 4-(2-pyridylazo) resorcinol (PAR). A program called SPGRFSQ. was designed to perform the calculations. Seven error functions were calculated for deducing the number of factors. Data reduction was performed using principal component analysis (PCA) algorithm. Experimental results showed the method to be successful even where there was severe overlap of spectra.
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spelling pubmed-25480722008-10-16 Simultaneous spectrophotometric determination of copper(II), lead(II) and cadrnium(II) Ren, Shouxin Gao, Ling J Automat Chem Research Article The full spectrum technique in the fourier domain was studied for simultaneous determination of Cu(II), Pb(II) and Cd(II) with 4-(2-pyridylazo) resorcinol (PAR). A program called SPGRFSQ. was designed to perform the calculations. Seven error functions were calculated for deducing the number of factors. Data reduction was performed using principal component analysis (PCA) algorithm. Experimental results showed the method to be successful even where there was severe overlap of spectra. Hindawi Publishing Corporation 1995 /pmc/articles/PMC2548072/ /pubmed/18925024 http://dx.doi.org/10.1155/S1463924695000204 Text en Copyright © 1995 Hindawi Publishing Corporation. http://creativecommons.org/licenses/by/ This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Research Article
Ren, Shouxin
Gao, Ling
Simultaneous spectrophotometric determination of copper(II), lead(II) and cadrnium(II)
title Simultaneous spectrophotometric determination of copper(II), lead(II) and cadrnium(II)
title_full Simultaneous spectrophotometric determination of copper(II), lead(II) and cadrnium(II)
title_fullStr Simultaneous spectrophotometric determination of copper(II), lead(II) and cadrnium(II)
title_full_unstemmed Simultaneous spectrophotometric determination of copper(II), lead(II) and cadrnium(II)
title_short Simultaneous spectrophotometric determination of copper(II), lead(II) and cadrnium(II)
title_sort simultaneous spectrophotometric determination of copper(ii), lead(ii) and cadrnium(ii)
topic Research Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2548072/
https://www.ncbi.nlm.nih.gov/pubmed/18925024
http://dx.doi.org/10.1155/S1463924695000204
work_keys_str_mv AT renshouxin simultaneousspectrophotometricdeterminationofcopperiileadiiandcadrniumii
AT gaoling simultaneousspectrophotometricdeterminationofcopperiileadiiandcadrniumii

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