Chen Shuhui, Chu Jiaying and Jiang Tiqian(East China Institute of Chemical Technology, Shanghai 200237). Foam Fractionation for Recovery of Gold (Ⅲ) from Electroplating Wastewater[J]. CIESC Journal, 1991, (6).
Chen Shuhui, Chu Jiaying and Jiang Tiqian(East China Institute of Chemical Technology, Shanghai 200237). Foam Fractionation for Recovery of Gold (Ⅲ) from Electroplating Wastewater[J]. CIESC Journal, 1991, (6).DOI:
the recovery of gold(Ⅲ)from electroplating wastewater with surfactant cetyl trimethyl ammonium bromide by foam fractionation is discussed. The adsorption equilibrium equation was estimated by flow method. The effects on the efficiency of separation of various operating parameters
such as feed concentration
gas to feed ratio
reflux
feed rate and pH of the feed were studied. Consequently
the optimal operating condition of the system was Obtained.