Nickel oxide is purified and pulverization property of nickel button is studied.The method of determination of platinum group elements (PGE) based on neutron activation analysis (NAA) is established.

• 对氧化镍进行提纯,对试金扣的粉化性能进行了研究,用中子活化分析测定了地质样品中的铂族元素,全流程回收率在94%25以上。