CHRISTINE LI GON LAO,HENRY HUAN CHEN,TIRTHANKAR GHOSH
申请号:
BR112014031400
公开号:
BR112014031400A2
申请日:
2013.06.26
申请国别(地区):
BR
年份:
2017
代理人:
摘要:
A method is provided for making a silver-containing concentrate. The method comprises the step of isolating the solid materials from a liquid composition that comprises (a) silver cation, (b) a polymer that has pendant unsaturated or aromatic heterocycles, and (c) solid particles having median diameter of 2 mm or smaller.