Method for detecting zinc content in zinc-containing metallurgical dust and sludge

The invention discloses a method for detecting the content of zinc in zinc-containing metallurgical dust and sludge. The method mainly solves the technical problem that the content of zinc in existing metal zinc-containing metallurgical dust and sludge cannot be accurately and rapidly detected. According to the technical scheme, the method for detecting the content of zinc in the zinc-containing metallurgical dust and sludge comprises the following steps: 1) pretreating a sample; 2) preparing a molten sample glass sheet; (3) measuring the spectral intensity of zinc in the sample molten glass sheet by using an X-ray fluorescence spectrophotometer; and 4) calculating the mass percentage content of zinc in the zinc-containing metallurgical dust sludge. The method provided by the invention has the advantages of accurate and reliable detection data and high automation degree, is suitable for detection of zinc in metallurgical dust and sludge with the zinc mass content of 0.1-50.0%, and meets accurate and rapid det