In modern industry, precious metals are widely used in jewelry manufacturing, biomedicine, catalysts, electronic devices, aerospace and other fields, with excellent electrical properties, high catalytic activity, strong coordination ability and other advantages.
Due to its high price and scarce reserves, it is important to ensure the content and purity of precious metals for consumers, applications of precious metals and asset appraisal agencies. However, traditional analysis is faced with time-consuming, high cost, sample destruction and other problems in the detection. In view of these problems, metal elements and content can be determined quickly and accurately without damaging precious metal products.
