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为了从用过的定影液中回收银,建议用离子浮选方法。确定了借采用含硫氢的化合物的捕收剂浮选银的最佳制度。为减少形成泡沫,推荐采用馏分为C_(10～20)。的高级的脂肪醇。
In order to recover silver from used fixer, it is recommended to use ion flotation method. The best system for flotation of silver by collectors using compounds containing sulfur and hydrogen has been identified. To reduce the formation of foam, the recommended fraction of C_ (10 ~ 20). Advanced fatty alcohol.