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以乙基紫-AuCl_4~-离子缔合物为活性材料,邻苯二甲酸二丁酯为增塑剂,研制了 PVC 膜 AuCl_4~-离子选择电极,测试电极响应曲线等主要性能,并用于岩石矿物中微量金的测定,获得满意结果。
The main properties of PVC membrane AuCl_4 ~ - ion selective electrode, the test electrode response curve and other properties were developed with ethyl violet-AuCl_4 ~ ion complex as active material and dibutyl phthalate as plasticizer, and used in rock Determination of trace gold in minerals to obtain satisfactory results.