Removal of natural organic matter from water using ion-exchange resins and cyclodextrin polyurethanes

Physics and Chemistry of the Earth

Volumn 34, Issue 13-16, 2009, Pages 812-818

  Nkambule, T I ^a   Krause, R W ^a   Mamba, B B ^a   Haarhoff, J ^a  

^a UNIVERSITY OF JOHANNESBURG   (South Africa)

Author keywords

Cyclodextrin polyurethanes; Disinfection by products; Natural organic matter; Ozonation; Trihalomethanes

Indexed keywords

ACIDIC FRACTION; ADSORPTION EFFICIENCY; COMPLEX MIXTURE; DISINFECTION BY-PRODUCTS; FORMATION POTENTIAL; HYDROPHOBIC AND HYDROPHILIC; LARGE STRUCTURES; NATURAL ORGANIC MATTER; NATURAL ORGANIC MATTERS; NATURALLY OCCURRING; NEUTRAL FRACTIONS; OZONATION; REMOVAL EFFICIENCIES; SOURCE WATERS; TREATMENT PLANTS; TRIHALOMETHANES; WATER DISINFECTIONS; WATER SAMPLES;

ADSORPTION; BIOGEOCHEMISTRY; BIOLOGICAL MEMBRANES; CHLORINE; DATA STORAGE EQUIPMENT; DEWATERING; DISINFECTION; HYDROPHILICITY; ION EXCHANGE; ION EXCHANGE RESINS; ORGANIC COMPOUNDS; OZONE; OZONE WATER TREATMENT; OZONIZATION; POLYURETHANES; WATER RECYCLING;

CHEMICALS REMOVAL (WATER TREATMENT);

ADSORPTION; CHLORINATION; FRACTIONATION; ION EXCHANGE; ORGANIC MATTER; WATER TREATMENT;

EID: 69349094894     PISSN: 14747065     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.pce.2009.07.013     Document Type: Article

References (18)

1. Bender M.L., and Komiyama M. Cyclodextrin Chemistry (1978), Springer-Verlag, Berlin, Heidelberg, NewYork pp. 1-3
2. Bose P., and Reckhow D.A. The effect of ozonation on natural organic matter removal by alum coagulation. Water Research 41 (2007) 1516-1524
3. Chen J., Gu B., LeBoeuf E., Pan H., and Dai S. Spectroscopic characterization of the structural and functional properties of natural organic matter fractions. Chemosphere 48 (2002) 59-68
4. De Wuilloud J.C., Sadi B.B., and Caruso J.A. Trace humic and fulvic acid determination in natural water by cloud point extraction/pre-concentration using non-ionic and cationic surfactants with FI-UV detection. The Analyst 128 (2003) 453-458
5. Hepplewhite C., Newcombe G., and Knappe D.R.U. NOM and MIB, who wins in the competition for activated carbon adsorption sites?. Water Science and Technology 49 (2004) 257-267
6. Kanokkantapong V., Marhaba T.F., Pavasant P., and Panyapinyophol B. Characterization of haloacetic acid precursors from source waters. The Journal of Environmental Management 80 (2006) 214-221
7. Karnik B.S., Davies S.H., Baumann M.J., and Masten S.J. The effects of combined ozonation and filtration on disinfection by-product formation. Water Research 39 (2005) 2839-2850
8. Kiwa N.V. Selection of Anionic Exchange Resins for NOM Removal. BTO 042 (2006) 9-16
9. Li D., and Ma M. Nanosponges for water purification. Clean Products and Processes 2 (2000) 112-116
10. Mamba B.B., Krause R.W., Malefetse T.J., Gericke G., and Sithole S.P. Cyclodextrin nanosponges in the removal of organic matter to produce water for power generation. Water SA 34 5 (2008) 657-661
11. Marhaba T.F., Pu Y., and Bengraine K. Modified dissolved organic matter fractionation technique for natural water. Journal of Hazardous Materials B101 (2003) 43-53
12. Marhaba T.F., and Doanh V. The variation of mass and disinfection by-product formation potential of dissolved organic matter fractions along a conventional surface water treatment plant. Journal of Hazardous Materials A74 (2000) 133-147
13. Mcdonald S., Bishop A.G., Prenzler P.D., and Robards K. Analytical chemistry of freshwater humic substances. Analytica Chimica Acta 527 (2004) 105-124
14. Mhlanga S.D., Mamba B.B., Krause R.W., and Malefetse T.J. Removal of organic contaminants from water using nanosponges cyclodextrin polyurethanes. Journal of Chemical Technology and Biotechnology 82 (2007) 382-388
15. Vanboon G.W., and Duffy S.J. Environmental Chemistry: a Global Perspective. second ed. (2005), Oxford University Ppress pp. 257-320
16. Xie Y.F. Disinfection By-Products in Drinking Water (2003), Lewis Publishers, Boca Raton pp. 8-15
17. Yavich A., Lee K., Chen K., and Pape L. Evaluation of biodegradability of NOM after ozonation. Water Research 38 (2004) 2839-2846
18. Zhang T., Lu J., Ma J., and Qiang Z. Comparative study of ozonation and synthetic goethite-catalyzed ozonation of individual NOM fractions isolated and fractionated from filtered river water. Water Research 42 (2008) 1563-1570