Influence of pH Value on the Determination of Hexavalent Chromium by Diphenylcarbazide Spectrophotometry
WANG Hai-Yun, LI Min-Rui, LIAO Tao, TAN Fei-Fan, DENG Jie
JOURNAL OF YANGTZE RIVER SCIENTIFIC RESEARCH INSTI . 2012, (9): 22 -26 .  DOI: 10.3969/j.issn.1001-5485.2012.09.006