Fig. 5. Maximal H2 evolution rates (black squares, left scale) and total amounts of evolved H2 (red squares, right scale) in 1 M ascorbate buffer (pH 4) with 0.1 M NaOTf and 200 μM PS 5 and 20 μM WRC 3 immobilized on f-SiO2-C18 at different surfactant concentrations (mM) multiplied by their charge (negative: Na[C12-PhSO3], 6; positive: [C16-NMe3][OAc], 7). Results are summarized in Table SI5† and the structures of 6 and 7 depicted in Scheme SI1.† .
