The strength and fractal dimension characteristics of alum–kaolin flocs
Tóm tắt
Từ khóa
Tài liệu tham khảo
Bache, 1997, A conceptual view of floc structure in the sweep floc domain, Water Sci. Technol., 36, 49, 10.1016/S0273-1223(97)00418-6
Bache, 1999, On the strength and character of alumino-humic flocs, Water Sci. Technol., 40, 81, 10.1016/S0273-1223(99)00643-5
Baltar, 1998, Flocculation of colloidal silica with polyacrylamide and the effect of dodecylamine and aluminium chloride pre-conditioning, Miner. Eng., 11, 463, 10.1016/S0892-6875(98)00026-0
Bushell, 2002, On techniques for the measurement of the mass fractal dimension of aggregates, Adv. Colloid Interface Sci., 95, 1, 10.1016/S0001-8686(00)00078-6
Chakraborti, 2000, Characterization of alum floc by image analysis, Environ. Sci. Technol., 34, 3969, 10.1021/es990818o
Ersoy, 2005, Effect of pH and polymer charge density on settling rate and turbidity of natural stone suspensions, Int. J. Miner. Process.., 75, 207, 10.1016/j.minpro.2004.08.011
Francois, 1987, Strength of aluminum hydroxide flocs, Water Res., 21, 1023, 10.1016/0043-1354(87)90023-6
Glover, 2004, Dewatering properties of dual-polymer-flocculated systems, Int. J. Miner. Process.., 73, 145, 10.1016/S0301-7516(03)00070-X
Gregory, 1997, The density of particle aggregates, Water Sci. Technol., 36, 1, 10.1016/S0273-1223(97)00452-6
Gregory, 1998, The role of floc density in solid–liquid separation, Filtr. Sep., 35, 367, 10.1016/S0015-1882(97)87417-4
Gregory, 2003, Monitoring floc formation and breakage
Gregory, 1995, Continuous monitoring of floc properties in stirred suspensions, vol. 44, 125
Gregory, 1986, Monitoring of aggregates in flowing suspensions, Colloids Surf., 18, 175, 10.1016/0166-6622(86)80312-2
Hermawan, 2004, Floc strength characterization technique. An insight into silica aggregation, Langmuir, 20, 6450, 10.1021/la049651p
Hogg, 2000, Flocculation and dewatering, Int. J. Miner. Process., 58, 223, 10.1016/S0301-7516(99)00023-X
Huang, 1994, Fractal properties of flocs formed by fluid shear and differential settling, Phys. Fluids, 6, 3229, 10.1063/1.868055
Jarvis, 2005, A review of floc strength and breakage, Water Res., 39, 3121, 10.1016/j.watres.2005.05.022
Jiang, 1991, Fractal dimensions of aggregates determined from steady-state size distributions, Environ. Sci. Technol., 25, 2031, 10.1021/es00024a007
Johnson, 1996, Settling velocities of fractal aggregates, Environ. Sci. Technol., 30, 1911, 10.1021/es950604g
Kilps, 1994, Fractal dimensions of marine snow determined from image analysis of in situ photographs, Deep-Sea Res., 41, 1159, 10.1016/0967-0637(94)90038-8
Kim, 2001, Effects of pH and dosage on pollutant removal and floc structure during coagulation, Microchem. J., 68, 197, 10.1016/S0026-265X(00)00146-6
Lee, 2002, Modeling coagulation kinetics incorporating fractal theories: comparison with observed data, Water Res., 36, 1056, 10.1016/S0043-1354(01)00281-0
Leentvaar, 1983, Strength of ferric hydroxide flocs, Water Res., 17, 895, 10.1016/0043-1354(83)90163-X
Li, 2006, Characterization of floc size, strength and structure under various coagulation mechanisms, Powder Technol., 168, 104, 10.1016/j.powtec.2006.07.003
McCurdy, 2004, Floc morphology and cyclic shearing recovery: comparison of alum and polyaluminum chloride coagulants, Water Res., 38, 486, 10.1016/j.watres.2003.10.005
Tang, 1999, A model to describe the settling behavior of the fractal aggregates, Colloids Surf., A Physicochem. Eng. Asp., 157, 185, 10.1016/S0927-7757(99)00049-7
Waite, 1999, Measurement and implications of floc structure in water and wastewater treatment, Colloids Surf., A Physicochem. Eng. Asp., 151, 27, 10.1016/S0927-7757(98)00634-7
Waite, 2001, Aggregation kinetics and fractal structure of γ-alumina assemblages, J. Colloid Interface Sci., 241, 333, 10.1006/jcis.2001.7694
Wu, 2002, Multilevel structure of sludge flocs, J. Colloid Interface Sci., 252, 383, 10.1006/jcis.2002.8494
Yeung, 1996, Micromechanics: a new approach to studying the strength and breakup of flocs, J. Colloid Interface Sci., 184, 579, 10.1006/jcis.1996.0654