The purpose of the low method calcium leaching process is to extract high arsenic content by alkaline leaching process based on sodium hydroxide solution, and there is a subsequent solid-liquid separation stage

摘要

Lt.; P leach solution and amperometric process; oacute; Nico, using leaching solution and amperometric process; oacute; alkali, based on solution and amperometric process; oacute; n de hyl amp; oacute; sodium oxide, with CI amp; oacute; n amp; oacute; oacute; cut; cut; Results a kind of low-grade calcium, pure ARS amp; eacute; Nico P filled with ARS amp; eacute; Nico n (PLS) was obtained;