CHEN Qing-hui, WAN Yao-yu, LI Qian, YAO Jun-xue. Determination of Cadmium in Shrimp and Shell Fish Samples by Coprecipitation Enrichment with Mn(Ⅱ)-5-Br-PADAP Flame Atomic Absorption Spectrometry[J]. Spectroscopy and Spectral Analysis, 2016, 36(10): 3351