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. Author manuscript; available in PMC: 2011 Aug 1.
Published in final edited form as: J Colloid Interface Sci. 2010 Apr 14;348(1):85–95. doi: 10.1016/j.jcis.2010.04.017

Figure 2.

Figure 2

Streaming potential vs. pressure in typical streaming potential measurement experiments. Open symbols: 10 nm pore size membrane with PEG. Filled symbols: 30 nm pore size membrane without PEG. The shapes index three separate experimental runs with each membrane.