2-(5-氰基-2-吡啶偶氮)-5-二甲氨基苯胺与钴的显色反应及其应用
霍燕燕, 王欢, 尹新华, 韩权, 杨晓慧
Color reaction of cobalt (II) with 2-(5-cyano-2-pyridylazo)- 5-dimethylaminoaniline and its application
HUO Yan-yan, WANG Huan, YIN Xin-hua, HAN Quan, YANG Xiao-hui
冶金分析 . 2019, (3): 54 -57 .  DOI: 10.13228/j.boyuan.issn1000-7571.010587