Development of SDS-Modified PbO₂ Anode Material Based on Ti³⁺ Self-Doping Black TiO₂NTs Substrate as a Conductive Interlayer for Enhanced Electrocatalytic Oxidation of Methylene Blue.

ABSTRACT: Efficient and stable electrode materials are urgently required for wastewater treatment in the electrocatalytic degradation of toxic and refractory organic pollutants. Ti³⁺ self-doping black TiO₂ nanotube arrays (Ti/B-TiO₂-NTs) as an interlayer were used for preparing a novel PbO₂ electrode via an electrochemical reduction technology, and a sodium dodecyl sulfate (SDS)-modified PbO₂ catalytic layer was successfully achieved via an electrochemical deposition technology. The physicochemical characterization tests showed that the Ti/B-TiO₂-NTs/PbO₂-SDS electrodes have a denser surface and finer grain size with the introduction of Ti³⁺ in the interlayer of Ti/TiO₂-NTs and the addition of SDS in t

SUBMITTER: Xu M 

PROVIDER: S-EPMC10574806 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature