镍离子对分光光度法测定水样中COD的影响
李广超, 吴宏, 卢菊生
Effect of nickel ions on COD determination in water samples by spectrophotometry
Li Guangchao, Wu Hong, Lu Jusheng
工业水处理 . 2011, (2): 69 -70,88 .  DOI: 10.11894/1005-829x.2011.31(2).69