发明授权
US3972810A Removal of chromium, chromate, molybdate and zinc 失效
去除铬,铬酸盐,钼酸盐和锌

Removal of chromium, chromate, molybdate and zinc
摘要:
Trivalent chromium, hexavalent chromate, molybdate and zinc are removed from a fluid. The fluid is simultaneously treated with a weak base anion exchange resin and a weak acid cation exchange resin to remove the chromium, chromate, molybdate and/or zinc.
信息查询
0/0