Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/90835
Type: Artigo de periódico
Title: An In-line Clean System For The Solid-phase Extraction Of Emerging Contaminants In Natural Waters [sistema Limpo Em Linha Para Extração Em Fase Sólida De Contaminantes Emergentes Em águas Naturais]
Author: Sodre F.F.
Locatelli M.A.F.
Jardim W.F.
Abstract: A solid-phase in-line extraction system for water samples containing low levels of emerging contaminants is described. The system was specially developed for large volume samples (up to 4 L) using commercial solid-phase extraction (SPE) cartridges. Four sets containing PTFE-made connectors, brass adapters and ball valves were used to fit SPE cartridges and sample bottles to a 4-port manifold attached to a 20 L carboy. A lab-made vacuum device was connected to the manifold cap. The apparatus is robust and less expensive than the typical available system. Its also provides less experimental handling, avoiding cross contamination and sample losses.
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Rights: aberto
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Address: http://www.scopus.com/inward/record.url?eid=2-s2.0-77949406724&partnerID=40&md5=d8b92dbc8a6b984cd182a1fad9ded71a
Date Issue: 2010
Appears in Collections:Unicamp - Artigos e Outros Documentos

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