Organic reagents and their complexes immobilized by adsorption on
the surface of high-dispersed silica
Chemistry of the interface interactions:
"modifying agent solution/ silica surface" and
"metal salt solution/modifying agent immobilized on silica"
Analytical and complexing properties
of the solid-phase reagents
as a function of the sorbent surface properties, the nature of the modifier and the mechanism of its
fixing on the surface
Development
of the hyphenated sorption- and chromato-spectroscopic methods using:
absorption and emission molecular spectroscopy
kinetic and chemiluminescent methods
voltammetric methods
AAS and ETAAS-spectrometry, in particular,
solid-phase ETAAS
EXPRESS-CONTROL
(including VISUAL TEST-METHODS)
of heavy metal, metalloid
and bioactive element (in particular,
selenium and
phosphorus) contents in environmental and
biological objects, foodstuff and pharmaceuticals
determination of the anions
in biological liquids and means of hygiene