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SPECTROSCOPY AND SPECTRAL ANALYSIS  2021, Vol. 41 Issue (03): 739-744    DOI: 10.3964/j.issn.1000-0593(2021)03-0739-06
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Rapid Determination of Chromium, Arsenic, Selenium, Cadmium, Antimony, Barium, Mercury and Lead in Toy Plastics by Energy Dispersive X-Ray Fluorescence Spectrometer
LIU Chong-hua, OUYANG Yu, CHEN Guan-qian, PENG Cai-hong, SONG Wu-yuan
Guangzhou Customs District Technology Center, Guangzhou 510623, China