Figure 4.
DLS data for 2.0 mM positand 2 (40 mM phosphate buffered 18 MΩ·cm H2O, pH = 7.3) in the presence of (a) F−, (b) Cl−, (c) Br−, and (d) I−. The x, y, and z axes are respectively particle diameter, salt concentration, and intensity (volume weighted distribution). The time scale for collecting each set of data was kept constant to ensure continuity across different salts.