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在分析实验室实践中,广泛采用试金-光谱分析(ПС),试金-原子吸收分析(ПАА)和试金-中子活化分析(ПНАА)等联合的方法测定贵金属.测定地质样品中金含量时,参考文献的作者最先使用以试金熔炼(ПП)预先富集金的中子活化分析法归(НАА).苏联哈萨克科学院曾制定了用铅捕集剂的微量试金熔炼法(МПП).采用这种熔炼法明显扩大了试金富集的可能性.中子活化微量试金分析(НАМПА)是以放射化学微量试金熔炼为基础.用它能测定铅捕集剂中10—15种贵金属,稀有金属和稀散元素(其中包括
In analytical laboratory practice, the precious metals are widely used in the determination of precious metals by the combination of test-spectrum analysis (ПС), gold assay-atomic absorption analysis (ААА) and gold assay-neutron activation analysis (ПНАА) Content, the author of the reference is the first to use (ΠΡ) pre-enriched gold neutron activation analysis (НАА). Soviet Union Kazakh Academy of Sciences has developed a lead-collector trace gold smelting method ( МПП) .This smelting method significantly expanded the possibility of test gold enrichment.Neutron activation micro-assay (НАМПА) is based on radiochemical micro-test gold smelting.It can be used to determine the lead collector 10 - 15 kinds of precious metals, rare metals and rare earth elements (including