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. Author manuscript; available in PMC: 2009 Aug 1.
Published in final edited form as: Anal Chem. 2008 Jun 21;80(15):6114–6118. doi: 10.1021/ac800595p

Figure 3.

Figure 3

Potentiometric time response towards 10 ppb cadmium in 0.5 M NaCl sample for a) 2 , b) 5, c) 15 and d) 30 min deposition time at a flow rate of 500 μL/min. Inset: Corresponding potentiometric response curve.