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The kinetics of oxygen evolution reaction(OER)on PbO_2-Ti/MnO_2 electrode has beenstudied using galvanistatic technique.In terms of kinetic parameters,the reaction pathof OER is proposed.The electrocataIytic activity of lead dioxide and manganese dioxidehas been discussed according to the theory of molecular orbit and quantum chemistrycaIculation.It is concluded that the electrocatalytic activity of manganese dioxide ishigher than that of lead dioxid,which is in agreement with the experimental result.
The kinetics of oxygen evolution reaction (OER) on PbO 2 -Ti / MnO 2 electrode has been studied using galvanistatic technique. In terms of kinetic parameters, the reaction path of OER is proposed. The electrocataIytic activity of lead dioxide and manganese dioxide has been discussed according to the theory of molecular orbit and quantum chemistrycaIculation. It is concluded that the electrocatalytic activity of manganese dioxide ishigher than that of lead dioxid, which is in agreement with the experimental result.