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介绍了一种用极谱催化波间接测定硫酸根的方法,讨论了实验条件和干扰因素。方法简便,选择性好,测定范围宽。
A method for indirect determination of sulfate by polarographic catalytic wave was introduced. The experimental conditions and interference factors were discussed. Method is simple, good selectivity, wide range of determination.