USING AN INDOL DERIVATIVE AS COMPLEXING AGENT FOR CLOUD POINT PRECONCENTRATION AND DETERMINATION OF MAGNESIUM AND SILVER IONS IN VARIOUS SAMPLES BY FAAS

A very simple cloud point extraction (CPE) methodology for the preconcentration of trace amounts of silver and magnesium as a prior step for their determination by flame atomic absorption spectrometry (FAAS) has been developed. The method is based on the extraction of silver and magnesium at pH 10 b...

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Autores principales: SHOKROLLAHI,ARDESHIR, TAVALLALI,HOSSEIN, MONTASERI,ZOHREH, NIKNAM,KHODABAKHSH
Lenguaje:English
Publicado: Sociedad Chilena de Química 2012
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Acceso en línea:http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0717-97072012000200017
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