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Solid-phase microextraction using octadecyl-bonded silica immobilized on the surface of a rotating disk: Determination of hexachlorobenzene in water
(2012)
Solid-phase microextraction of hexachlorobenzene from water was implemented for the first time on a rotating disk coated with an octadecyl-bonded silica (C 18) sorptive phase. The results indicate that the sorption performance ...
Detection of extraction artifacts in the analysis of honey volatiles using comprehensive two-dimensional gas chromatography
(Elsevier Sci LtdOxfordInglaterra, 2013)
Determination of furan levels in commercial samples of baby food from Brazil and preliminary risk assessment
(Taylor & Francis LtdAbingdonInglaterra, 2010)
Faster and simpler determination of chlorophenols in water by fiber introduction mass spectrometry
(Elsevier Science BvAmsterdamHolanda, 2008)
Enantioselective analysis of mirtazapine, demethylmirtazapine and 8-hydroxy mirtazapine in human urine after solid-phase microextraction
(WILEY-V C H VERLAG GMBH, 2010)
A selective and reproducible off-line solid-phase microextraction procedure was developed for the simultaneous enantioselective determination of mirtazapine (MRT), demethylmirtazapine and 8-hydroxymirtazapine in human ...
An easily prepared graphene oxide-ionic liquid hybrid nanomaterial for micro-solid phase extraction and preconcentration of Hg in water samples
(Royal Society of Chemistry, 2018-01)
A preconcentration method based on the use of graphene oxide (GO) functionalized with an ionic liquid (IL) was developed for trace Hg determination in water samples. The IL-GO hybrid nanomaterial was prepared by a simple ...
Volatile Compounds in Honey Produced in the Central Valley of Ñuble Province, Chile
(Instituto de Investigaciones Agropecuarias, INIA, 2010)
Spectrophotometric determination of dithizone-mercury complex by solid phase microextraction in micropipette tip syringe packed with activated carbon xerogel
(Elsevier Science, 2016-11)
A new simple miniaturized solid phase microextraction system in a syringe was developed for mercury (Hg) preconcentration of in water samples based on the adsorption of its dithizone complex on a microcolumn. The syringe ...
An ordered mesoporous carbon modified electrochemical sensor for solid-phase microextraction and determination of triclosan in environmental samples
(Elsevier Science Sa, 2016-09)
A simple and sensitive electrochemical sensor was performed with an ordered mesoporous carbon modified screen-printed carbon electrode (SPCE) to detect triclosan (TCS) in river water samples. A nanostructured mesoporous ...