METHOD OF PRODUCING EASILY REGENERATED IONITE

FIELD: chemistry.SUBSTANCE: invention relates to methods for synthesis of selective sorbents for extracting gold from solutions and pulp. The method is realised by diethylenetriamine aminolysis of a porous copolymer of acrylonitrile, divinylbenzene and styrene, with weight content of acrylonitrile o...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MJATKOVSKAJA OL'GA NIKOLAEVNA, ZORINA ARIADNA IVANOVNA, BALANOVSKIJ NIKOLAJ VLADIMIROVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL THEIR PREPARATION OR CHEMICAL WORKING-UP THEIR RELEVANT APPARATUS TRANSPORTING
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