【摘要】 本文通过实验研究,指出 Oxine(8-hgdroxyquinoline)可在交流示波极谱沉淀滴定中作为一种滴定剂使用。用它可在水溶液中直接滴定锌和间接滴定铝,比原有方法简便,使用试剂少。更多还原

【Abstract】 Through the experimental study is shown that Oxine（8-hydroxyquinoline）can apply to a.c.oscillopolarographic precipitating titration as a titrant.Using it,we can titrate directly Zn²⁺and do indirectly Al³⁺in water solution.This method is more simple and uses less reagent than last methods.更多还原