Fig. 9From: Recovery of cobalt and copper from single- and co-contaminated simulated electroplating wastewater via carbonate and hydroxide precipitationRemoval efficiency (a) cobalt and (b) copper at different [P]/[M] values using different precipitants (Conditions: [Co]o = [Cu]o = 12.6 mM; pH = 8; [P]/[M] = variable)Back to article page