Figure 3 (IMAGE)

Advanced Institute for Materials Research (AIMR), Tohoku University

Figure 3

Caption

DCP removal mechanism by the sonicated CNT catalysts. a) EPR spectra with DMPO as the trapping agent. Conditions: cCNT-1.0 = 0.05 g L-1, cPMS = 250 μM, cDMPO = 5 mM. b) DCP removal when different scavengers added at cCNT-1.0 = 0.05 g L-1, cDCP = 50 μM, cPMS = 250 μM, cMeOH = cTBA = 25 mM, cβ-carotene = 1 mM, and pH 7.2. c) EPR spectra with 2 mM TEMP as the trapping agent. d) LSV curves of bare GCE and CNT-1.0 with/without PMS or/and DCP. e) Scheme of DET in CNT/PMS.[8d,e] f) i-t curves of CNT-1.0 at different potentials. g) Open-circuit potentials of bare GCE and CNT-1.0 with PMS or DCP. Condition: cDCP = 100 μM, cPMS = 500 μM, and cPBS = 0.1 M. h) The contribution of different DCP removal pathways by sonicated CNT catalysts with PMS. 

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©Xin Yang et al.

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