Electrokinetic Method for Determining the Electrostatic Charge State of a Porous Membrane During Filtering and the Use Thereof
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United States of America Patent
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Issued Date -
Mar 12, 2009
app pub date -
Nov 28, 2005
filing date -
Nov 29, 2004
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Abandoned
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Abstract
The invention relates to an electrokinetic method for determining the electrostatic charge state of a porous membrane during filtering by measuring trans-membrane variations of a flow potential. The use of the inventive method for controlling and characterising the filtering membrane cleaning efficiency is also disclosed.
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