Durability of Ag- Photocatalysts Assessed for the Degradation of Dichloroacetic Acid
Figure 2
(a) Degradation of DCA (shown
as release of ) using the photocatalyst Degussa P25 at
pH 3 in 3
consecutive runs, 1st run (—), 2nd run (), 3rd run
(), a 3rd run (--) with addition
of 4 mM before the run started, and slope () used
for the determination of the photonic efficiency of each run with Einstein . The photocatalyst loading was 0.5 g/L. (b) Degradation of DCA (shown as
release of ) using the photocatalyst Degussa P25at pH 3 in 3 consecutive runs with
intermittent washing between the runs, 1st run (—),
2nd run (), 3rd run (), and slope ()
used for the determination of the photonic efficiency of each run with Einstein . The photocatalyst loading was 0.5 g/L.