H Kataoka - Analytical and bioanalytical chemistry, 2010 - Springer
Sample preparation is important for isolating desired components from complex matrices and greatly influences their reliable and accurate analysis. Recent trends in sample …
A simple, rapid, effective and eco-friendly preconcentration method, vortex-assisted low density solvent based solvent demulsified dispersive liquid–liquid microextraction (VLDS …
A simple and rapid microextraction method, vortex-assisted low density solvent liquid–liquid microextraction and salt-induced demulsification (VLLME–SID) coupled to high performance …
F Pragst - Analytical and Bioanalytical Chemistry, 2007 - Springer
Solid-phase microextraction (SPME) is a miniaturized and solvent-free sample preparation technique for chromatographic–spectrometric analysis by which the analytes are extracted …
A novel adsorbent composed of silica coated magnetic microparticles (Fe 3 O 4@ SiO 2) and graphene oxide (GO) functionalized with phenylethyl amine (PEA) was synthesized and …
In the present study, an elevated temperature, dispersive, liquid-liquid microextraction/gas chromatography-flame ionization detection was investigated for the determination, pre …
S Zhang, Z Jiao, W Yao - Journal of Chromatography A, 2014 - Elsevier
An active magnetic metal-organic framework (MOF) hybrid material was prepared using a novel in situ solvothermal method in the presence of magnetite (Fe 3 O 4) particles, that …
I Rodríguez, F Calvo, JB Quintana, E Rubi… - … of Chromatography A, 2006 - Elsevier
The feasibility of solid-phase microextraction (SPME) for the determination of several organophosphorus flame retardants and plastizicers in water samples by gas …
S Samadi, H Sereshti, Y Assadi - Journal of Chromatography A, 2012 - Elsevier
An ultra-preconcentration technique composed of solid-phase extraction (SPE) and dispersive liquid–liquid microextraction (DLLME) coupled with gas chromatography–flame …