SOLID PHASE EXTRACTION OF Cd(II) AND Pb(II) IONS BY A NEW CARBOTHIOAMIDE DERIVATIVE
An effective, simple, low cost and accurate sorption-spectrophotometric platform for the extractions and subsequent quantifications of Cd(II) and Pb(II) ions in food and environmental samples has been described in this dissertation. The separation and preconcentration of the analyte ions were accomp...
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Sociedad Chilena de Química
2013
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oai:scielo:S0717-970720130004000652014-09-02SOLID PHASE EXTRACTION OF Cd(II) AND Pb(II) IONS BY A NEW CARBOTHIOAMIDE DERIVATIVEOZDES,DUYGUDURAN,CELALBAYRAK,HACERSERENCAM,HUSEYINBASRI SENTURK,HASAN Solid Phase Extraction N-(4-methylphenyl)-2-{[(4-phenyl-5-pyridin-4-yl-4H-1,2,4-triazol-3-yl)thio]acetyl}hydrazinecarbothioamide Flame atomic absorption spectrometry Cadmium(II) Lead(II) An effective, simple, low cost and accurate sorption-spectrophotometric platform for the extractions and subsequent quantifications of Cd(II) and Pb(II) ions in food and environmental samples has been described in this dissertation. The separation and preconcentration of the analyte ions were accomplished by solid phase extraction method based on the adsorption of their N-(4-methylphenyl)-2-{[(4-phenyl-5-pyridin-4-yl-H-1,2,4-triazol-3-yl)thio]acetyl} hydrazinecarbothioamide (MFPTAHK) complex on Amberlite XAD-8 resin in a mini column. The developed method was systematically investigated in different set of experimental parameters that influence the separation and preconcentration of Cd(II) and Pb(II) ions. The precision of the method was determined by reproducibility studies and expressed as relative standard deviations (RSD %) which were less than 4% for both analyte ions. The limits of detections (LODs) for Cd(II) and Pb(II) ions based on the three times the standard deviation of the blanks (N:10) were found to be 0.31 μg L-1 and 0.86 μg L-1, respectively. The developed SPE procedure was utilized for the simultaneous extraction and determinations of Cd(II) and Pb(II) ions levels in rice, cracked wheat and red lentil as food samples and various water samples.info:eu-repo/semantics/openAccessSociedad Chilena de QuímicaJournal of the Chilean Chemical Society v.58 n.4 20132013-12-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072013000400065en10.4067/S0717-97072013000400065 |
institution |
Scielo Chile |
collection |
Scielo Chile |
language |
English |
topic |
Solid Phase Extraction N-(4-methylphenyl)-2-{[(4-phenyl-5-pyridin-4-yl-4H-1,2,4-triazol-3-yl)thio]acetyl}hydrazinecarbothioamide Flame atomic absorption spectrometry Cadmium(II) Lead(II) |
spellingShingle |
Solid Phase Extraction N-(4-methylphenyl)-2-{[(4-phenyl-5-pyridin-4-yl-4H-1,2,4-triazol-3-yl)thio]acetyl}hydrazinecarbothioamide Flame atomic absorption spectrometry Cadmium(II) Lead(II) OZDES,DUYGU DURAN,CELAL BAYRAK,HACER SERENCAM,HUSEYIN BASRI SENTURK,HASAN SOLID PHASE EXTRACTION OF Cd(II) AND Pb(II) IONS BY A NEW CARBOTHIOAMIDE DERIVATIVE |
description |
An effective, simple, low cost and accurate sorption-spectrophotometric platform for the extractions and subsequent quantifications of Cd(II) and Pb(II) ions in food and environmental samples has been described in this dissertation. The separation and preconcentration of the analyte ions were accomplished by solid phase extraction method based on the adsorption of their N-(4-methylphenyl)-2-{[(4-phenyl-5-pyridin-4-yl-H-1,2,4-triazol-3-yl)thio]acetyl} hydrazinecarbothioamide (MFPTAHK) complex on Amberlite XAD-8 resin in a mini column. The developed method was systematically investigated in different set of experimental parameters that influence the separation and preconcentration of Cd(II) and Pb(II) ions. The precision of the method was determined by reproducibility studies and expressed as relative standard deviations (RSD %) which were less than 4% for both analyte ions. The limits of detections (LODs) for Cd(II) and Pb(II) ions based on the three times the standard deviation of the blanks (N:10) were found to be 0.31 μg L-1 and 0.86 μg L-1, respectively. The developed SPE procedure was utilized for the simultaneous extraction and determinations of Cd(II) and Pb(II) ions levels in rice, cracked wheat and red lentil as food samples and various water samples. |
author |
OZDES,DUYGU DURAN,CELAL BAYRAK,HACER SERENCAM,HUSEYIN BASRI SENTURK,HASAN |
author_facet |
OZDES,DUYGU DURAN,CELAL BAYRAK,HACER SERENCAM,HUSEYIN BASRI SENTURK,HASAN |
author_sort |
OZDES,DUYGU |
title |
SOLID PHASE EXTRACTION OF Cd(II) AND Pb(II) IONS BY A NEW CARBOTHIOAMIDE DERIVATIVE |
title_short |
SOLID PHASE EXTRACTION OF Cd(II) AND Pb(II) IONS BY A NEW CARBOTHIOAMIDE DERIVATIVE |
title_full |
SOLID PHASE EXTRACTION OF Cd(II) AND Pb(II) IONS BY A NEW CARBOTHIOAMIDE DERIVATIVE |
title_fullStr |
SOLID PHASE EXTRACTION OF Cd(II) AND Pb(II) IONS BY A NEW CARBOTHIOAMIDE DERIVATIVE |
title_full_unstemmed |
SOLID PHASE EXTRACTION OF Cd(II) AND Pb(II) IONS BY A NEW CARBOTHIOAMIDE DERIVATIVE |
title_sort |
solid phase extraction of cd(ii) and pb(ii) ions by a new carbothioamide derivative |
publisher |
Sociedad Chilena de Química |
publishDate |
2013 |
url |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072013000400065 |
work_keys_str_mv |
AT ozdesduygu solidphaseextractionofcdiiandpbiiionsbyanewcarbothioamidederivative AT durancelal solidphaseextractionofcdiiandpbiiionsbyanewcarbothioamidederivative AT bayrakhacer solidphaseextractionofcdiiandpbiiionsbyanewcarbothioamidederivative AT serencamhuseyin solidphaseextractionofcdiiandpbiiionsbyanewcarbothioamidederivative AT basrisenturkhasan solidphaseextractionofcdiiandpbiiionsbyanewcarbothioamidederivative |
_version_ |
1718445507805708288 |