THE IMMOBILIZED HETEROCYCLIC ASOCOMPOUNDS IN THE SORPTION SPECTROSCOPIC AND CHEMICAL TEST-METHODS OF ANALYSIS

Abstract

The influence of the structure of the standard sorbents on the sorption of the molecular and ion forms of the heterocyclic asocompounds has been studied, the constants of sorption have been designed. The color-metric approach to the determination of the constants of dissociation of the paited organic compounds in the solutions and in the immobilized state in the phase of sorbent has been developed. The criteria of the indicator test-systems formation have been offered. The methods of the selective sorption-colormetric determination of cobalt, copper and zink have been developed, using the solid-phase spectrophotometry and spectroscopy of the diffusion reflection have been developed. The methods of determination of heavy metals are applied to the water-line, surface and sewage watersAvailable from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio