Acid separation with nanofiltration - effect of electrolyte strength and Donnan forces

Desalination

Volumn 199, Issue 1-3, 2006, Pages 253-255

  Tanninen, Jukka ^a   Mänttäri, Mika ^a   Nyström, Marianne ^a  

^a LAPPEENRANTA UNIVERSITY OF TECHNOLOGY   (Finland)

Author keywords

Acid separation; Low pH; Membrane characterisation; Nanofiltration; Surface charge

Indexed keywords

ACID; ELECTROLYTE; FILTRATION; SEPARATION;

EID: 33746778339     PISSN: 00119164     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.desal.2006.03.169     Document Type: Article

References (5)

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2. Tsuru T., Urairi M., Nakao S., and Kimura S. Negative rejection of anions in the loose reverse osmosis separation of mono- and divalent ion mixtures. Desalination 81 1-3 (1991) 219-227
3. Gilron J., Gara N., and Kedem O. Experimental analysis of negative salt rejection in nanofiltration membranes. J. Membr. Sci. 185 (2001) 223-236
4. Tanninen J., Platt S., Weis A., and Nyström M. Long-term acid resistance and selectivity of NF membranes in very acidic conditions. J. Membr. Sci. 240 (2004) 11-18
5. Tanninen J., Mänttäri M., and Nyström M. Nanofiltration of concentrated acidic copper sulphate solutions. Desalination 189 (2006) 92-96