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

, 2020
For the first time, a covalent organic framework TpBD was grown in situ on TiO2 nanotube arrays (NTAs), and the performance of the composite was investigated for the application of photoelectrochemical (PEC) cathodic protection. The synthesized TpBD/TiO2
Chunli Wang   +8 more
semanticscholar   +1 more source

A novel TiO2 nanotube arrays/MgTixOy multiphase-heterojunction film with high efficiency for photoelectrochemical cathodic protection

, 2020
Heterojunction engineering, as a rising star in the photoelectrochemical cathodic protection (PECCP) field, contributes to promote the separation of the photoinduced electrons and holes.
Chang Feng   +6 more
semanticscholar   +1 more source

Enhanced photoelectrochemical cathodic protection performance of MoS2/TiO2 nanocomposites for 304 stainless steel under visible light

Journal of Materials Science & Technology, 2020
In this work, TiO2 nanotube arrays (NTAs) sensitized with MoS2 microspheres (MoS2/TiO2 nanocomposites) were prepared on a flat Ti substrate via two-step anodization and hydrothermal method sequentially.
Xiumin Ma   +6 more
semanticscholar   +1 more source

High-efficiency photoelectrochemical cathodic protection performance of the TiO2/AgInSe2/In2Se3 multijunction nanosheet array

, 2020
Optimization of multijunction photoelectric conversion materials with a much negative band potential is very important for improving the photoelectric conversion and photoelectrochemical cathodic protection performance because the well-matched ...
Xuhong Jiang   +4 more
semanticscholar   +1 more source

Visible light illuminated high-performance WO3-TiO2-BiVO4 nanocomposite photoanodes capable of energy self-storage for photo-induced cathodic protection

, 2020
In this work, WO3-TiO2-BiVO4 nanocomposite photoanodes are prepared, enabling photoelectrochemical cathodic protection (CP) under visible light illumination, while the energy self-storage capability makes the photo-induced CP functional in darkness.
Yao Yang, Y. F. Cheng
semanticscholar   +1 more source

Hydrogen embrittlement of X2CrNiMoCuN25-6-3 super duplex stainless steel welded joints under cathodic protection

, 2020
The effect of cathodic polarization conditions on hydrogen degradation of X2CrNiMoCuN25-6-3 super duplex stainless steel welded joints, obtained using flux cored arc and submerged arc welding methods, was evaluated. Slow strain rate tensile tests of base
A. Świerczyńska   +4 more
semanticscholar   +1 more source

Local chemistry–electrochemistry and stress corrosion susceptibility of X80 steel below disbonded coating in acidic soil environment under cathodic protection

, 2020
In this study, local chemical and electrochemical states underneath disbonded coatings were investigated using a simulated system. Moreover, the stress corrosion cracking (SCC) susceptibility of X80 steel at different positions was evaluated.
Hongchi Ma   +4 more
semanticscholar   +1 more source

Deposition of Zn-G/Al composite coating with excellent cathodic protection on low-carbon steel by low-pressure cold spraying

, 2020
Zn–Al composite coating has a limited cathodic protection for low-carbon steel in harsh environment. The aim of this work is to uniformly disperse graphene (G) into Zn–Al composite coating to improve the cathodic protective ability of Zn–Al composite ...
Huishu Wu   +5 more
semanticscholar   +1 more source

Synergetic effect of graphene and Co(OH)2 as cocatalysts of TiO2 nanotubes for enhanced photogenerated cathodic protection

, 2020
A layer of graphene (GR) particles was successfully deposited at the interface between Co(OH)2 nanoparticles and TiO2 nanotubes, aiming to improve the photoelectrochemical performance of the large-bandgap semiconductor TiO2.
Xiayu Lu   +5 more
semanticscholar   +1 more source

A Networked Control System for Gas Pipeline Cathodic Protection

IEEE Transactions on Instrumentation and Measurement, 2020
Cathodic protection (CP) is the most suitable technique to limit metal corrosion in pipeline networks. To preserve the effectiveness of the CP system, the monitoring of the potential distribution along the net is essential.
F. Abate   +3 more
semanticscholar   +1 more source

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