Determination of selenium at ultra-trace level in foods using energy-dispersive X-ray fluorescence supported by soft-template mesoporous carbons modified with thiol groups by impregnation using PETMP
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This work presents the application of soft-templated mesoporous carbons impregnated with pentaerythritol tetrakis(3-mercaptopropionate) (PETMP) as an efficient adsorbent for selective adsorption and preconcentration of Se(IV) in food samples. The adsorbents fo... ...
