THE STUDY OF CATIONS AND ANIONS INFLUENCE IN DETERMINING THIOCYANATE IONS IN WASTEWATER SAMPLES BY CAPILLARY ELECTROPHORESIS
The work is devoted to the study of anions and cations influence to determine the concen­tration of thiocyanate ions in aqueous solutions by capillary electrophoresis. The optimal conditions for the identification of thiocyanate ions small quantities, the optimal eluent, the possibility of simultaneous determination of thiocyanate ions and anions (chloride, sulphate and nitrate ions) were identified. The influence of cations on the possibility of determining the thiocyanate was found.