Abstract: Determination method of mercury in sludge and materials of cement kilns by atomic fluorescence spectrophotometer is researched and developed . It uses aqua regia and boiling water bath as digestion system, 5%HCl as carrier fluid, 0.5% KOH and 1.5% KBH4 as reducing agent. Moreover instrument condition has been optimized. Detection limit, accuracy, precision and recoveries of samples have been studied.
[J]. 水泥技术, 2016, 1(6): 34-36.
LI Huchen, LIU Qiao, GAO Weiqiang. Determination Research of Mercury from Sludge Co-processing and Materials in Cement Kiln. Cement Technology, 2016, 1(6): 34-36.