Improving the Efficiency of a Coagulation-Flocculation Wastewater Treatment of the Semiconductor Industry through Zeta Potential Measurements

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Eduardo Alberto López-Maldonado; Mercedes Teresita Oropeza-Guzmán; Adrián Ochoa-Terán;
(2014)

Efficiency of coagulation-flocculation process used for semiconductor wastewater treatment was improved by selecting suitable conditions (pH, polyelectrolyte type, and concentration) through zeta potential measurements. Under this scenario the zeta potential, ζ, is the... View more
  • References (34)
    34 references, page 1 of 4

    Bolto, B., Gregory, J.. Organic polyelectrolytes in water treatment. Water Research. 2007; 41 (11): 2301-2324

    Negro, C., Fuente, E., Sánchez, L. M., Blanco, Á., Tijero, J.. Evaluation of an alternative flocculation system for manufacture of fiber-cement composites. Industrial & Engineering Chemistry Research. 2006; 45 (20): 6672-6678

    Mahvi, A. H., Razavi, M.. Application of polyelectrolyte in turbidity removal from surface water. American Journal of Applied Sciences. 2005; 2 (1): 397-399

    Tripathy, T., Rajan De, B.. Flocculation: a new way to treat waste water. Journal of Physical Sciences. 2006; 10: 93-127

    Dragan, S., Maftuleac, A., Dranca, I., Ghimici, L., Lupascu, T.. Flocculation of montmorillonite by some hydrophobically modified polycations containing quaternary ammonium salt groups in the backbone. Journal of Applied Polymer Science. 2002; 84 (4): 871-876

    Ghimici, L., Dinu, I. A., Dragan, E. S.. Application of polyelectrolytes in phase separation processes. New Trends in Ionic (Co) Polymers and Hybrids. 2007: 31-64

    Zeng, D., Wu, J., Kennedy, J. F.. Application of a chitosan flocculant to water treatment. Carbohydrate Polymers. 2008; 71 (1): 135-139

    Renault, F., Sancey, B., Badot, P.-M., Crini, G.. Chitosan for coagulation/flocculation processes—an eco-friendly approach. European Polymer Journal. 2009; 45 (5): 1337-1348

    Bratskaya, S., Avramenko, V., Schwarz, S., Philippova, I.. Enhanced flocculation of oil-in-water emulsions by hydrophobically modified chitosan derivatives. Colloids and Surfaces A: Physicochemical and Engineering Aspects. 2006; 275 (1–3): 168-176

    Rose, J. R., John, M. R. St., Kroschwitz, J. I.. Flocculation. Encyclopedia of Polymer Science and Engineering. 1987; 7: 211-233

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