Quantum yields in the range ndash xA times xA minus

The UVC/hydrogen peroxide degradation of organic compounds can be described by the temperate forest biome reactions and equations presented in Table 2.
Table 2.
The elementary reactions in the UVC/ H2O2.Eq. no.ReactionsEquationsRate constant (M−1 s−1)Ref.6H2O2+hv?2HO2?HEa2?HEa?H = 0.5ε254nm=18.6[34][35]7H2O2+HO?HO2+H2Ok4[HO][H2O2]k4 = 2.7 × 107[30]8H2O2↔H++HO2-Ka = 2.51 × 10−12pKaH2O2=11.6pKaH2O2=11.6[36]9HO2-+HO?HO2+OH-k6[HO][HO2-]k6 = 7.9 × 109[36]10H2O2+HO2?HO+H2O+O2k7[HO][H2O][O2]k7 = 3[37]11HO+HO2?H2O+O2k8[HO][HO2]k8 = 6.6 × 109[38]12HO+HO?H2O2k9[HO][HO]k9 = 5.5 × 109[30]13HO2+HO2?H2O2+O2[39]14EDCs+HO?productskOH[OH]CEDCsFull-size tableTable optionsView in workspaceDownload as CSV