The role of the electrolyte on the mechanism of charge formation in polyamide nanofiltration membranes

Journal of Membrane Science

Volumn 308, Issue 1-2, 2008, Pages 136-151

  Bruni, Luigi ^a   Bandini, Serena ^a  

^a UNIVERSITY OF BOLOGNA   (Italy)

Author keywords

Amphoteric behaviour; Calcium chloride; Competitive adsorption; Electrolytes; Membrane charge; Nanofiltration; Polyamide membranes; Site binding; Sodium chloride

Indexed keywords

CALCIUM CHLORIDE; ELECTROLYTES; NANOFILTRATION; NANOFILTRATION MEMBRANES; SODIUM CHLORIDE;

AMPHOTERIC BEHAVIOR; COMPETITIVE ADSORPTION; MEMBRANE CHARGE; POLYAMIDE MEMBRANES; SITE BINDING;

POLYMERIC MEMBRANES;

ELECTROLYTE; POLYAMIDE; SODIUM CHLORIDE; WATER;

CALCIUM CHLORIDE; ELECTROLYTES; NANOFILTRATION; NANOFILTRATION MEMBRANES; POLYMERIC MEMBRANES; SODIUM CHLORIDE;

ACID BASE BALANCE; ADSORPTION KINETICS; ARTICLE; HYDROPHILICITY; HYDROPHOBICITY; LANGMUIR BLODGETT FILM; MEMBRANE; NANOFILTRATION; PRIORITY JOURNAL; THERMODYNAMICS;

EID: 37249045386     PISSN: 03767388     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.memsci.2007.09.061     Document Type: Article

References (35)

1. Nystrom M., Kaipia L., and Luque S. Fouling and retention of nanofiltration membranes. J. Membr. Sci. 98 (1995) 249-262
2. Hagmeyer G., and Gimbel R. Modelling the salt rejection of nanofiltration membranes for ternary mixtures and for single salts at different pH values. Desalination 117 (1998) 247-256
3. Xu Y., and Lebrun R.E. Investigation of the solute separation by charged nanofiltration membrane: effect of pH, ionic strength and solute type. J. Membr. Sci. 158 (1999) 93-104
4. Szoke S., Patzay G., and Weiser L. Characteristics of thin-film nanofiltration membranes at various pH-values. Desalination 151 (2002) 123-129
5. Quin J., Oo M.H., Lee H., and Coniglio B. Effect of feed pH on permeate pH and ion rejection under acidic conditions in NF process. J. Membr. Sci. 232 (2004) 153-159
6. Labbez C., Fievet P., Szymczyk A., Vidonne A., Foissy A., and Pagetti J. Retention of mineral salts by a polyamide nanofiltration membrane. Sep. Purif. Technol. 30 (2003) 47-55
7. Bandini S., Drei J., and Vezzani D. The role of pH and concentration on the ion rejection in polyamide nanofiltration membrane. J. Membr. Sci. 264 (2005) 65-74
8. 2 membranes. J. Membr. Sci. 209 (2002) 379-389
9. Bowen W.R., and Welfoot J.S. Modelling the performance of membrane nanofiltration-critical assessment and model development. Chem. Eng. Sci. 57 (2002) 1121-1137
10. Bandini S., and Vezzani D. Nanofiltration modeling: the role of dielectric exclusion in membrane characterization. Chem. Eng. Sci. 58 (2003) 3303-3326
11. Wang X., Wang W., and Wang D. Experimental investigation on separation performance of nanofiltration membranes for inorganic electrolyte solutions. Desalination 145 (2002) 115-122
12. Paugam L., Taha S., Dorange G., Jaouen P., and Quéméneur F. Mechanism of nitrate ions transfer in nanofiltration depending on pressure, pH, concentration and medium composition. J. Membr. Sci. 231 (2004) 37-46
13. Mazzoni C., and Bandini S. On Nanofiltration Desal-5 DK performances with calcium chloride-water solutions. Sep. Purif. Technol. 52 (2006) 232-240
14. Mazzoni C., Bruni L., and Bandini S. Nanofiltration: role of electrolyte and pH on Desal DK performances. Ind. Eng. Chem. Res. 46 (2007) 2254-2262
15. Afonso M.D., Hagmeyer G., and Gimbel R. Streaming potential measurements to assess the variation of nanofiltration membranes surface charge with the concentration of salt solutions. Sep. Purif. Technol. 22-23 (2001) 529-541
16. Childress E., and Elimelech M. Effect of solution chemistry on the surface charge of polymeric reverse osmosis and nanofiltration membranes. J. Membr. Sci. 119 (1996) 253-268
17. Peeters J.M.M., Mulder M.H.V., and Strathmann H. Streaming potential measurements as a characterization method for nanofiltration membranes. Colloid Surf. A: Physicochem. Eng. Aspects 150 (1999) 247-259
18. Tay J.H., Liu J., and Sun D.D. Effect of solution physico-chemistry on the charge property of nanofiltration membranes. Water Res. 36 (2002) 585-598
19. Teixeira M.R., Rosa M.J., and Nystrom M. The role of membrane charge in nanofiltration performance. J. Membr. Sci. 265 (2005) 160-166
20. Mänttäri M., Pihlajamäki A., and Nyström M. Effect of pH on hydrophilicity and charge and their effect on the filtration efficiency of NF membranes at different pH. J. Membr. Sci. 280 (2006) 311-320
21. Ariza M.J., and Benavente J. Streaming potential along the surface of polysulfone membranes: a comparative study between two different experimental systems and determination of electrokinetic and adsorption parameters. J. Membr. Sci. 190 (2001) 119-132
22. Takagi R., and Nakagaki M. Theoretical study of the effect of ion adsorption on membrane potential and its application to colloidon membranes. J. Membr. Sci. 53 (1990) 19-35
23. Takagi R., and Nakagaki M. Membrane potential of separation membranes as affected by ion adsorption. J. Membr. Sci. 71 (1992) 189-200
24. Takagi R., and Nakagaki M. Ionic dialysis through amphoteric membranes. Sep. Purif. Technol. 32 (2003) 65-71
25. de Lint W.B.S., Biesheuvel P.M., and Verweij H. Application of the charge regulation model to transport of ions through hydrophilic membranes: one-dimensional transport model for narrow pores (nanofiltration). J. Colloid Interf. Sci. 251 (2002) 131-142
26. Bandini S. Modelling the mechanism of charge formation in NF membranes: theory and application. J. Membr. Sci. 264 (2005) 75-86
27. Bandini S., and Mazzoni C. Modelling the amphoteric behaviour of polyamide nanofiltration membranes. Desalination 184 (2005) 1307-1316
28. Yates D.E., Levine S., and Healy T.W. Site-binding model of the electrical double layer at the oxide/water interface. J. Chem. Soc., Faraday Trans. I 70 (1974) 1807-1818
29. Davis J.A., James R.O., and Leckie J.O. Surface ionization and complexation at the oxide/water interface. J. Colloid Interf. Sci. 63 (1978) 480-499
30. Lyklema J. Fundamentals of Interface and Colloid Science. Vol II: Solid-Liquid Interfaces (1995), Academic Press, New York
31. Shaw J.D. Introduction to Colloid and Surface Chemistry. fourth ed. (1992), Butterworth-Heinemann, Oxford
32. Ernst M., Bismark A., Springler J., and Jekel M. Zeta-potential and rejection rates of a polyethersulfone nanofiltration membrane in single salt solutions. J. Membr. Sci. 165 (2000) 251-259
33. Hagmeyer G., and Gimbel R. Modelling the rejection of nanofiltration membranes using zeta potential measurements. Sep. Purif. Technol. 15 (1999) 19-30
34. Schaep J., and Vandecasteele C. Evaluating the charge of nanofiltration membranes. J. Membr. Sci. 188 (2001) 129-136
35. Ariza M.J., Cañas A., Malfeito J., and Benavente J. Effect of pH and electrochemical parameters of both sub-layer of composite polyamide/polysulfone membranes. Desalination 148 (2002) 377-382