Speciation Study of Trace Elements by Reversed Phase-High Performance Liquid Chromatography (Ⅰ)——Simultaneous Determination of Cr(Ⅲ) and Cr(Ⅵ)

Yao Xingdong, Liu Jinchun, Cheng Jieke, Zeng Yun'e

Chemical Research in Chinese Universities . 1991, (1): 37 -41 .