METHOD AND DEVICE FOR CAPTURING RUTHENIUM PRESENT IN A GASEOUS EFFLUENT

摘要

The invention relates to a method and device for capturing ruthenium present in a gaseous effluent. The inventive method comprises use of a solution or an aqueous paste of a glycol alkylene polymer or glycol alkylene copolymer wherein the alkylene (s) consist(s) of 2-6 carbon atoms, in order to entrap ruthenium present in a gaseous effluent. According to the invention, the ruthenium capture cartridge comprises a surface (S) whereon a glycol alkylene polymer or glycol alkylene copolymer is disposed wherein said alkylene (s) comprise(s) 2-6 carbon atoms. The present invention facilitates the capture and chemical operation of reducing ruthenium oxide Ru04.