SEARCH Articles Figures Tables Alder degraded surface Alkaline surface degradation Catalyst degradation electrochemical surface area Degradation cathode activity loss, surface oxide Degradation electrochemical surface area loss Degradation of surfaces Degradation plastic surfaces Degradation surface area Photochemical degradation surface treatment Polyimide surface degradation under Polymer Surfaces oxidative degradation Polymer Surfaces photochemical degradation Polymer surface, modification, degradation Surface morphology, degradation