Анионселективные электроды с нетрадиционной селективностью: проблемы и перспективы

Abstract

The present state of the problem of creation of liquid anionselective electrodes with non- traditional selectivity is reported. The main factors, responsible for deviation of selectivity of electrodes from the extraction Hofmeister series are discussed for electrodes based on high quaternary ammonium salts, charged and neutral metal complex compounds (metalloporphyrins, metallocorrines, metallophtalocyanines and etc.), organometallic compounds, containing covalent carbon-metal bond, ionic associates o f anionic complexes of metals with quaternary ammonium cations (display of ligand function) and also polycentric organic compounds, having the ability to form several hydrogen or ion-dipole bonds with determined anions.