Search results for "on-line solid phase microextraction"

showing 1 items of 1 documents

Evaluation of Superparamagnetic Silica Nanoparticles for Extraction of Triazines in Magnetic in-Tube Solid Phase Microextraction Coupled to Capillary…

2014

The use of magnetic nanomaterials for analytical applications has increased in the recent years. In particular, magnetic nanomaterials have shown great potential as adsorbent phase in several extraction procedures due to the significant advantages over the conventional methods. In the present work, the influence of magnetic forces over the extraction efficiency of triazines using superparamagnetic silica nanoparticles (NPs) in magnetic in tube solid phase microextraction (Magnetic-IT-SPME) coupled to CapLC has been evaluated. Atrazine, terbutylazine and simazine has been selected as target analytes. The superparamagnetic silica nanomaterial (SiO2-Fe3O4) deposited onto the surface of a capil…

magnetic nanoparticlesChromatographyMaterials scienceMagnetismGeneral Chemical EngineeringExtraction (chemistry)Solid-phase microextractionMagnetic susceptibilityArticleNanomaterialslcsh:ChemistryAdsorptionlcsh:QD1-999magnetic nanoparticles; triazines; magnetic susceptibility; on-line solid phase microextraction; environmental samplestriazinesenvironmental samplesMagnetic nanoparticlesGeneral Materials Scienceon-line solid phase microextractionmagnetic susceptibilitySuperparamagnetismNanomaterials
researchProduct