Skip to main content
. Author manuscript; available in PMC: 2009 May 11.
Published in final edited form as: J Chromatogr B Analyt Technol Biomed Life Sci. 2008 Nov 1;875(1):304–316. doi: 10.1016/j.jchromb.2008.06.028

Fig. 4.

Fig. 4

Sequential optimization of CEC column electric field strength for the simultaneous enantioseparation of nadolol (N1, N2, N3, N4) and labetalol (L1, L2, L3, L4). The inset shows current–electric field strength plot after measuring the current generated at each of the four field strengths studied. All other experimental conditions are the same as Fig. 2 except electrical field strength was varied from 167 to 500 V/cm at 60 °C.