Repositorios 1

Solid-phase extraction Absorption spectroscopy 8 Atomic absorption spectrometry 8 Phase separation 8 Silica 8 Chlorine compounds 6 Mesoporous materials 6 Adsorption 4 Adsorption capacities 4 Atoms 4 Electrothermal atomic absorption spectrometry 4 Extraction 4 Flow-through systems 4 Hybrid materials 4 Hybrid mesoporous silica 4 Limit of detection 4 Limit of quantifications 4 Metal ions 4 Metals 4 Solid phase extraction 4 3-aminopropyltriethoxysilane 2 Absorption 2 Adsorption/desorption 2 Analyte 2 Analytical methodology 2 Animals 2 Atomic spectroscopy 2 Average recovery 2 Bed volume 2 Cadmium compounds 2