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The item you are trying to access was a duplicate of:
Sekulic, J. and Elshof ten, J.E. and Blank, D.H.A. (2005) Separation mechanism in dehydration of water/organic binary liquids by pervaporation through microprorous sillica. Journal of Membrane Science, 254 (1-2). pp. 267-274. ISSN 0376-7388