Pressurised liquid extraction of pentachlorophenol from dyestuffs and cotton

Lisa Fitzpatrick, John Dean, Michael Comber, Kevin Harradine, Ken Evans, S. Pearson

Research output: Contribution to journalArticlepeer-review

5 Citations (Scopus)

Abstract

Pressurised liquid extraction (PLE) was used to extract pentachlorophenol from cotton and dyestuffs. Five dyes and one dyed cotton were investigated for pentachlorophenol. The dyed cotton was found to have between 5.3 and 5.9 μg g−1 pentachlorophenol, while the dyes were found to have between 42 and 2569 μg g−1 pentachlorophenol present. The latter were found to be dye and manufacturing site dependant. Recovery experiments, in all cases, were found to be quantitative indicating appropriate sample work-up and manipulations.
Original languageEnglish
Pages (from-to)287-291
JournalJournal of Chromatography A
Volume873
Issue number2
DOIs
Publication statusPublished - Mar 2000

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