- Volume 37 Issue 8
Studies on the flocculation of algae using various metal ions were carried out by measurements of optical density(OD) and zeta potential. Cyanobacteria were used as algaes. Flocculation efficiencies of cyanobacteria by an addition of metal ions were determined from OD values, and the effect of metal ions was greater in the order of
- Grima, E. M., Belarbi, E. H., Fernandez, F. G. A., Medina, A. R. and Chisti, Y., "Recovery of microalgal biomass and metabolites: process options and economics," Biotechnol. Adv., 20, 491-515(2003). https://doi.org/10.1016/S0734-9750(02)00050-2
- Wyatt, N. B., Gloe, L. M., Brady, P. V., Hewson, J. C., Grillet, A. M., Hankins, M. G., Pohl, P. I., "Critical conditions for ferric chloride-induced flocculation of fresh water algae," Biotechnol. Bioeng., 109(2), 493-501(2012). https://doi.org/10.1002/bit.23319
- Wu, Z., Zhu, Y., Huang, W., Zhang, C., Li, T., Zhang, Y. and Li, A., "Evaluation of flocculation induced pH increase for harvesting microalgae and reuse of flocculated medium," Bioresour. Technol., 110, 496-502(2012). https://doi.org/10.1016/j.biortech.2012.01.101
- Liu, J., Tao, Y., Wu, J., Zhu, Y., Gao, B., Tang, Y., Li, A., Zhang, C. and Zhang, Y., "Effective flocculation of target microalgae with self-flocculating microalgae induced by pH decrease," Bioresour. Technol., 167, 367-375(2014). https://doi.org/10.1016/j.biortech.2014.06.036
- Wan, C., Alam, M. A., Zhao, X. Q., Zhang, X. Y., Guo, S. L., Ho, S. H., Chang, J. S. and Bai, F. W., "Current progress and future prospect of microalgal biomass harvest using various flocculation technologies," Bioresour. Technol., 184, 251-257(2015). https://doi.org/10.1016/j.biortech.2014.11.081
- Uduman, N., Qi, Y., Danquah, M. K., Forde, G. M. and Hoadley, A., "Dewatering of microalgal cultures: A major bottleneck to algae-based fuels," Renew. Sustain. Energ., 2: 012701(2010). https://doi.org/10.1063/1.3294480
- Ives, K. J., "The significance of surface electric charge on algae in water purification," J. Biochem. Microbiol. Technol. Eng., 1(1), 37-47(1959). https://doi.org/10.1002/jbmte.390010105
- Kwon, D. Y., Jung, C. K., Park, K. B., Lee, C. G. and Lee, J. W., "Flocculation Characteristics of Microalgae Using Chemical Flocculants," Korean Soc. Biotechnol. Bioeng. J., 26, 143-150(2011).
- Kwon, D. Y., Jung, C. K., Lee, C. G. and Lee, J. W., "Flocculation Characteristics of Microalgae Through Combined Flocculants," Korean Soc. Biotechnol. Bioeng. J., 26, 443-452(2011).
- Son, S. M., Jutidamrongphan, W. and Park, K. Y., "Addition of Coagulants for Phosphorus Removal from Combined Sewer Overflows (CSOs)," J. Korean Soc. Water and Waste., 26, 295-302(2012). https://doi.org/10.11001/jksww.2012.26.2.295
- Susana, G. F., Maria. C. I. and Humberto, J. S., "Effect of a cyanobacterial community on calcium carbonate precipitation in Puente del Inca," Acta Bot. Croat., 61(1), 1-9(2002).
- Rita, K. H., Simon, A. P. and Bruce, J., "The impact of differing cell and algogenic organic matter (AOM) characteristics on the coagulation and flotation of algae," Water Res., 44, 3617-3624(2010). https://doi.org/10.1016/j.watres.2010.04.016
- Lee, D. Y., Chung, S. J., Park, S. S. and Jung, B. O., "Flocculation Effect of Chitosan by Z-potential," J. Chitin. Chitosan, 19, 138-142(2014).
- Ko, S. H., Paik, S. Y. R. and Ryu, J. N., "Comparison of Physicochemical Properties of Calcium Carbonate Nano-and Micro-Powders," Food Eng. Prog., 16, 134-138(2012).
- Rippka R. and Cohen-Baziere G., "The cyanobacteriales: a legitimate order based on the type of strain Cyanobacterium stanieri?," Ann Microbiol. (Paris). 134B(1), 21-36(1983).
- Golueke, C. G. and Oswald, W. J., "Harvesting and Processing Sewage-Grown Planktonic Algae," J. Water Pollut. Contr., 37, 471-498(1965).
- Arthur, E. M and Robert, M. S., "Critical Stability Constants; Vol. 3 : Other Organic Ligands," 2nd ed., Plenum Press, New York, pp. 3-59(1989).
- Robert, M. S. and Arthur, E. M, "Critical Stability Constants ; Vol. 4 : Inorganic Complexes," 2nd ed., Plenum Press, New York and London, pp. 1-12(1981).
Supported by : 호서대학교