酸性铬蓝K分光光度法测定水的硬度
董文宾, 于桦, 姚一建, 陈慧敏
THE DETERMINATION OF THE HARDNESS OF WATER BY ACBK SPECTROPHOTOMETRY
Dong Wen-bin
工业水处理 . 1999, (6): 37 -38,48 .  DOI: 10.11894/1005-829x.1999.19(6).37