PURIFICATION AGENT FOR MERCURY-CONTAINING AQUEOUS SOLUTION, AND METHOD OF PURIFYING MERCURY-CONTAINING AQUEOUS SOLUTION

摘要

PROBLEM TO BE SOLVED: To provide a purification agent for mercury-containing aqueous solution, and a method of purifying mercury-containing aqueous solution using the same.;SOLUTION: A purification agent for mercury-containing aqueous solution contains a polyamine with a weight average molecular weight of 300 or more of 2-50 pts.wt. relative to the salt of dithiocarbamate 100 pts.wt, and the purification agent is used to remove mercury from mercury-containing aqueous solution.;SELECTED DRAWING: None;COPYRIGHT: (C)2018,JPO&INPIT