Covalent Organic Framework Decorated TiO2 Nanotube Arrays for Photoelectrochemical Cathodic Protection of Steel

作者: Chunli Wang , Wei Gao , Nazhen Liu , Yu Xin , Xinyu Liu

DOI: 10.1016/J.CORSCI.2020.108920

关键词:

摘要: For the first time, a covalent organic framework TpBD was grown in situ on TiO 2 nanotube arrays (NTAs), and the performance of the composite was investigated for the application of photoelectrochemical (PEC) cathodic protection. The synthesized TpBD/TiO 2 NTA composite exhibited enhanced PEC cathodic protection performance under visible light. Coupled with the TpBD/TiO 2 NTA photoanode, the photoinduced potential drop values for 304 stainless steel and Q235 carbon steel in 3.5 wt% NaCl solution were 910 and 370 mV …

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