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Volume 90, Issue 3 , Pages 1094-1101 , March 2007

Comparison of the Behavior of Two Nanofiltration Membranes for Sweet Whey Demineralization

Received 17 July 2006 ,Accepted 6 November 2006.

Diagram of the nanofiltration (NF) laboratory plant.

Diagram of the nanofiltration (NF) laboratory plant.
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Influence of the transmembrane pressure (ΔP) on volumetric flux, J_v, with the NF200 and DS-5 DL membranes.

Influence of the transmembrane pressure (ΔP) on volumetric flux, J_v, with the NF200 and DS-5 DL membranes.
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Influence of the transmembrane pressure (ΔP) on anion rejections (R), with the NF200 and DS-5 DL membranes.

Influence of the transmembrane pressure (ΔP) on anion rejections (R), with the NF200 and DS-5 DL membranes.
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Influence of the transmembrane pressure (ΔP) on cation rejections (R), with the NF200 and DS-5 DL membranes.

Influence of the transmembrane pressure (ΔP) on cation rejections (R), with the NF200 and DS-5 DL membranes.
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Influence of the transmembrane pressure (ΔP) on lactose rejections (R), with the NF200 and DS-5 DL membranes.

Influence of the transmembrane pressure (ΔP) on lactose rejections (R), with the NF200 and DS-5 DL membranes.
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