Photocatalytic activity and mechanism of YMnO3/NiO photocatalyst for the degradation of oil and gas field wastewater DOI Creative Commons
Jiang Zhu,

Xiaoyi Cheng,

Yajing Cui

и другие.

Frontiers in Chemistry, Год журнала: 2024, Номер 12

Опубликована: Май 1, 2024

One-step hydrothermal method has been used to synthesize YMnO 3 @NiO (YMO@NO) photocatalysts with high photocatalytic activity for the degradation of oil and gas field wastewater under simulated solar irradiation. Through various characterization methods, it confirmed that YMO@NO photocatalyst comprises only YMO NO, without any other impurities. The microstructure was composed large squares fine particles, heterojunction formed at interface NO. optical properties confirm UV-vis absorption coefficient, suggesting activity. Taking as object, showed highest (98%) when catalyst content 1.5 g/L, mass percentage NO 3%, irradiation time 60 min. Capture stability experiments is recyclable electrons, holes, hydroxyl radicals superoxide play major roles in photocatalysis process. Based on theoretical calculations, a reasonable mechanism proposed.

Язык: Английский

A study on the applicability of thin film over powder for visible light photocatalysis DOI
M.V.R.K. Sarma,

Manju Kumari Jaiswal,

Santanu Podder

и другие.

Physica B Condensed Matter, Год журнала: 2023, Номер 670, С. 415354 - 415354

Опубликована: Сен. 27, 2023

Язык: Английский

Процитировано

9

Large-scale fabrication of green carbon quantum dots and its nanocomposite with TiO2 for enhanced photocatalytic oxidation of organic pollutants DOI
Gaber Hashem Gaber Ahmed, Mohammad Abdelbaky, Santiago García‐Granda

и другие.

Biomass Conversion and Biorefinery, Год журнала: 2024, Номер unknown

Опубликована: Янв. 24, 2024

Язык: Английский

Процитировано

3

Combination of alkali treatment and Ag3PO4 loading effectively improves the photocatalytic activity of TiO2 nanoflowers DOI
Xin Wang,

Shichang Yuan,

Mengyao Geng

и другие.

New Journal of Chemistry, Год журнала: 2024, Номер 48(15), С. 6789 - 6795

Опубликована: Янв. 1, 2024

Surface modification is employed to improve the photocatalytic activity of TiO 2 nanoflowers. Their degradation rate can reach 90% for 3 mg L −1 RhB.

Язык: Английский

Процитировано

3

Unveiling the Synthesis, Hirshfeld Surface Insights, and Interesting Photocatalytic Ability of [C7H8N3]6(BiBr6)2·3H2O DOI
Ines Walha, Diana Díaz‐García, Santiago Gómez‐Ruiz

и другие.

Journal of Molecular Structure, Год журнала: 2024, Номер 1309, С. 138184 - 138184

Опубликована: Апрель 1, 2024

Язык: Английский

Процитировано

3

Photocatalytic activity and mechanism of YMnO3/NiO photocatalyst for the degradation of oil and gas field wastewater DOI Creative Commons
Jiang Zhu,

Xiaoyi Cheng,

Yajing Cui

и другие.

Frontiers in Chemistry, Год журнала: 2024, Номер 12

Опубликована: Май 1, 2024

One-step hydrothermal method has been used to synthesize YMnO 3 @NiO (YMO@NO) photocatalysts with high photocatalytic activity for the degradation of oil and gas field wastewater under simulated solar irradiation. Through various characterization methods, it confirmed that YMO@NO photocatalyst comprises only YMO NO, without any other impurities. The microstructure was composed large squares fine particles, heterojunction formed at interface NO. optical properties confirm UV-vis absorption coefficient, suggesting activity. Taking as object, showed highest (98%) when catalyst content 1.5 g/L, mass percentage NO 3%, irradiation time 60 min. Capture stability experiments is recyclable electrons, holes, hydroxyl radicals superoxide play major roles in photocatalysis process. Based on theoretical calculations, a reasonable mechanism proposed.

Язык: Английский

Процитировано

3