| 18597364 |
Jang LK, Lopez SL, Eastman SL, Pryfogle P: Recovery of copper and cobalt by biopolymer gels. Biotechnol Bioeng. 1991 Feb 5;37(3):266-73.
The recovery of copper from synthetic aqueous media circulating in a loop fluidized bed reactor operated batchwise was investigated by using the following biopolymer systems: (1) a viscous solution of sodium alginate (from kelp) dispensed directly into the reactor fluid containing dissolved copper (sulfate salt) at initial concentrations of 60-200 ppm, (2) partially coagulated calcium alginate spheres for absorbing dissolved copper at initial concentrations of 10-40 ppm, and (3) a mixture of green algae Microcystis and sodium alginate dispensed directly into the reactor fluid. |
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