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我们在文献的基础上,研究了巯基纱布旋转富集水中可溶性硒(Ⅳ)的试验,并成功地测试了松花江水中的硒(Ⅳ)。此法既解决了样品现场富集和保存问题,又避免了
On the basis of the literature, we studied the experiment of spinach enrichment of soluble selenium (Ⅳ) in water and successfully tested selenium (Ⅳ) in the Songhua River water. This method not only solved the problem of sample enrichment and preservation, but also avoided