Issue
Korean Journal of Chemical Engineering,
Vol.19, No.1, 68-74, 2002
Metal Recovery Using Immobilized Cell Suspension from a Brewery
Lead, copper, and cadmium were adsorbed onto calcium alginate beads containing the cell suspension discarded from a brewery. In the cell suspension, there were many cells under lysis. The cell-suspension immobilized beads were prepared by adding 0.6% (w/v) sodium alginate into the cell suspension from the brewery and then making the cell suspension fall dropwise into the swirling 1% (w/v) calcium alginate solution. The dry weight of insoluble solid in the cell suspension was 96 g dry weight/l and the dry density of the bead containing cell suspension was 140 g dry weight/l of the bead. The specific metal uptake of the cell-suspension immobilized bead was 23.7 mg Pb2+, 14.3 mg Cu2+, and 13.4 mg Cd2+/g bead dry weight, respectively. The cell-suspension immobilized beads retained the initial metal-uptake capacity after 20 repeated batches of adsorption and desorption, but the fraction of metal desorbed from the beads by 1M HCl solution was only 70% of the adsorbed metal. The beads, which had been contained for 14 successive days in the 0.5% (w/v) CaCl2 solution at 4 oC just after 20 cycles of adsorption/desorption, retained the initial metal-uptake capacity after 30 repeated cycles, and more than 90% of the copper and cadmium adsorbed on the beads was desorbed by the 1 M HCl solution.
[References]
  1. Ahn KH, Suh KH, Korean J. Biotechnol. Bioeng., 11, 173, 1996
  2. Buchholz K, "Characterization of Immobilized Biocatalysts. In: Dechema Monographs, Vol. 84," Verlag Chemie, Weinheim, 1979
  3. Chen J, Environ. Sci. Technol., 31, 1433, 1997
  4. Choi SH, Nho YC, Korean J. Chem. Eng., 16(2), 241, 1999
  5. Harris PO, Ramelow GS, Environ. Sci. Technol., 24, 220, 1990
  6. Holan ZR, Volesky B, Prasetyo I, Biotechnol. Bioeng., 41, 819, 1993
  7. Jin YB, Park JK, HWAHAK KONGHAK, 36(2), 229, 1998
  8. Kim HT, Lee K, Korean J. Chem. Eng., 16(3), 298, 1999
  9. Kim JS, Chah S, Yi J, Korean J. Chem. Eng., 17(1), 118, 2000
  10. Kratochvil D, Volesky B, Demopoulos G, Water Res., 31, 2327, 1997
  11. Kuyucak N, Volesky B, Biorecovery, 1, 189, 1989
  12. Lee HS, Biotechnol. Bioprocess Eng., 2, 126, 1997
  13. Lee HS, Suh JH, Korean J. Chem. Eng., 17(4), 477, 2000
  14. Matheickal JT, "Biosorption of Heavy Metals from Wastewater Using Macro Algae Durvillaea Potatorum and Ecklonia Radiata," Ph.D. Thesis, Griffith University, Australia, 1998
  15. Mowll JL, Gadd GM, J. Gen. Microbiol., 129, 3421, 1983
  16. Park JK, Jin YB, Park HW, Biotechnol. Bioprocess Eng., 2, 132, 1997
  17. Park JK, Jin YB, Chang HN, Biotechnol. Bioeng., 63(1), 116, 1999
  18. Park JK, Lee KD, Korean J. Chem. Eng., 18(3), 363, 2001
  19. Park JK, Kim WS, Chang HN, Biotechnol. Lett., 23(17), 1391, 2001
  20. Schiewer J, Volesky B, Environ. Sci. Technol., 29, 3049, 1995
  21. Suh JH, Kim DS, Yun JW, Song SK, Biotechnol. Lett., 20(2), 153, 1998
  22. Stoll A, Duncan JR, Process Biochem., 32(6), 467, 1997
  23. Strandberg GW, Shumate SE, Parrot JR, Appl. Environ. Microbiol., 41, 237, 1981
  24. Volesky B, "Biosorption and Biosorbents," Biosorption of Heavy Metals, Volesky, B., ed., CRC Press, New York, 1990
  25. Volesky B, May H, Holan ZR, Biotechnol. Bioeng., 41, 826, 1993
  26. Volesky B, Mayphillips HA, Appl. Microbiol. Biotechnol., 42(5), 797, 1995
  27. Wilhelmi BS, Duncan JR, Biotechnol. Lett., 18(5), 531, 1996
  28. Yu Q, Kaewsarn P, Korean J. Chem. Eng., 16(6), 753, 1999
  29. Zhou JL, Kiff RJ, J. Chem. Technol. Biotechnol., 52, 317, 1991