Study of ruggedness HS-SPME procedure for organotin analysis by GC-PFPD

MANUEL ANDRES BRAVO MERCADO, Gäetane Lespes, Waldo Quiroz, Ida de Gregori, Hugo Pinochet, Martine Potin-Gautier

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

In this work, the ruggedness of several variables suspected influents on extraction of ethylated organotins (butyl-and phenyltins) by Solid Phase Microextraction in headspace mode (HS-SPME) was realized by using Gas Chromatography-Pulsed Flame Photometric detection (GC-PFPD). The influence of eight factors on SPME procedure was analyzed using an 11-factor, 12-experiment Plackett-Burman design on the chromatographic area normalized to either Tripropyltin or Diheptyltin area. After the results, the extraction of OTC by HS-SPME could be considered as rather robust as the factor effects were generally not significant or small when both internal standards were used.

Original languageEnglish
Pages (from-to)171-174
Number of pages4
JournalJournal of the Chilean Chemical Society
Volume54
Issue number2
DOIs
StatePublished - 2009
Externally publishedYes

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