High-efficiency dual protection of photoelectrochemical cathodic protection coating with In2O3/C3N4/CNT nanocomposites for 304 stainless steel in marine environment

Construction and Building Materials, Год журнала: 2024, Номер 453, С. 139096 - 139096

Опубликована: Ноя. 1, 2024

Язык: Английский

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Engineered active Co sites in ternary NiFeCo-layered double hydroxide nanoarrays for highly-efficient photocathodic protection of 304 stainless steel in the dark

Surfaces and Interfaces, Год журнала: 2025, Номер unknown, С. 105894 - 105894

Опубликована: Янв. 1, 2025

Язык: Английский

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Fabricating CuO/g-C3N4 films to elucidate the critical role of surface state regulation in enhancing photocathode performance

Applied Surface Science, Год журнала: 2025, Номер unknown, С. 162687 - 162687

Опубликована: Фев. 1, 2025

Язык: Английский

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Construction of highly efficient titanium dioxide adorned with graphitic carbon nitride with improved visible light-harvesting ability for the photocatalytic degradation of organic dyes

Inorganic Chemistry Communications, Год журнала: 2025, Номер 176, С. 114204 - 114204

Опубликована: Фев. 26, 2025

Язык: Английский

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Tailoring Mo/W ratio in Mo/WO3@ZnIn2S4 for regulating the round-the-clock photocathodic protection

Journal of Power Sources, Год журнала: 2025, Номер 638, С. 236572 - 236572

Опубликована: Фев. 26, 2025

Язык: Английский

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Heteroepitaxial Growth of Narrow Band Gap Carbon-Rich Carbon Nitride Using In Situ Polymerization to Empower Sunlight-Driven Photoelectrochemical Water Splitting

Journal of the American Chemical Society, Год журнала: 2025, Номер unknown

Опубликована: Март 19, 2025

We describe an in situ-polymerized conformal thin layer coating of narrow band gap carbon-rich carbon nitride (NBG-CRCN) on titania nanorod arrays to design a binary semiconductor heterojunction photocatalyst. The situ polymerization creates strong interaction between the TiO2 substrate and film, which prevents leaching CRCN liquid electrolytes. A unique aspect our work is developing easy inexpensive technique for heteroepitaxial growth mechanically photochemically stable films with intimate contact at CN:TNR interface. This method aids overcoming one main problems (CN), namely, inability produce evenly distributed CN substrate. synthesized NBG-CRCN@TNR extends visible light absorption 700 nm (Eg = 1.7 eV) red-shifts photoluminescence (PL) emission peak 580 nm. shifts broadening Raman spectra hybrid compared those TNR confirm unusually NBG-CRCN. An heteroepitaxially grow (002) rutile (110) confirmed by advanced characterization. High-resolution transmission electron microscopy (HRTEM), selected-area diffraction (SAED), grazing-incidence wide-angle X-ray scattering (GIWAXS) suggest (110). Under AM1.5G solar illumination, shows superior performance photoelectrochemical water splitting, generating photocurrent density as high 4.3 mA cm-2 1 M KOH under 0.6 V external bias, rising 8.4 presence hole scavenger (methanol). impressive hydrogen evolution rate 26.51 μmol h-1 88.12% Faradaic efficiency recorded. Establishing high-quality interface g-C3N4 permits effective charge carrier separation, leading enhanced photocatalytic activity.

Язык: Английский

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High-efficiency photocathodic protection performance of novel TiO2/ZnCdS heterojunction films for Q235 carbon steel

Materials Today Communications, Год журнала: 2024, Номер 40, С. 110125 - 110125

Опубликована: Авг. 1, 2024

Язык: Английский

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Enhanced photocathodic protection performance of TiO2/SnO2/CdIn2S4 composites for 304 stainless steel in marine environments

Journal of Alloys and Compounds, Год журнала: 2024, Номер 1009, С. 176963 - 176963

Опубликована: Окт. 11, 2024

Язык: Английский

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Fabrication of multi-layered TiO2/CdS@ZnS nanocomposite film for highly stable and efficient photocathodic protection of carbon steel

Materials Today Communications, Год журнала: 2024, Номер 42, С. 111134 - 111134

Опубликована: Ноя. 28, 2024

Язык: Английский

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In-situ fabrication of TiO2/ZIF-67 composite film with electron storage characteristics for significantly enhanced photoelectrochemical cathodic protection of 304 stainless steel

Chemical Engineering Journal, Год журнала: 2024, Номер unknown, С. 158693 - 158693

Опубликована: Дек. 1, 2024

Язык: Английский

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