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Journal of Colloid and Interface Science, 2021
Hybrid semi-conductor heterojunction appears to be a promising technology for pollutant removal and wastewater treatment. However, the interface modification of the heterojunction and the working mechanisms remain elusive, thus impeding the development of highly efficient photocatalysis.
Ahmed, Uddin +7 more
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Hybrid semi-conductor heterojunction appears to be a promising technology for pollutant removal and wastewater treatment. However, the interface modification of the heterojunction and the working mechanisms remain elusive, thus impeding the development of highly efficient photocatalysis.
Ahmed, Uddin +7 more
openaire +2 more sources
Applied Catalysis B: Environmental, 2018
Abstract The g-C3N4@TiO2 core-shell structure photocatalysts with controlled ultrathin g-C3N4 layer (0 nm, 1.0 nm, 1.5 nm, 3.0 nm) were prepared by a new method of the sol-gel approaches in situ coating re-assembled. The g-C3N4@TiO2 sample with 1.0 nm thickness of shell layers has the highest visible light photocatalytic degradation phenol activity ...
Yingying Wang +4 more
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Abstract The g-C3N4@TiO2 core-shell structure photocatalysts with controlled ultrathin g-C3N4 layer (0 nm, 1.0 nm, 1.5 nm, 3.0 nm) were prepared by a new method of the sol-gel approaches in situ coating re-assembled. The g-C3N4@TiO2 sample with 1.0 nm thickness of shell layers has the highest visible light photocatalytic degradation phenol activity ...
Yingying Wang +4 more
openaire +1 more source
Current Organic Chemistry, 2020
Industrial wastewater contains abundant organic dyes, antibiotics, pesticides, chemical fertilizers or heavy metal ions, which seriously deteriorate the ecological environment. Among the practical techniques for reducing water pollution, photocatalysis is a kind of sustainable solar energy conversion technique for removing organic contaminants.
Haiyan Jiang +4 more
openaire +1 more source
Industrial wastewater contains abundant organic dyes, antibiotics, pesticides, chemical fertilizers or heavy metal ions, which seriously deteriorate the ecological environment. Among the practical techniques for reducing water pollution, photocatalysis is a kind of sustainable solar energy conversion technique for removing organic contaminants.
Haiyan Jiang +4 more
openaire +1 more source
Applied Catalysis B: Environmental, 2016
A highly efficient visible-light-driven acidified g-C3N4 (ACNS)/g-C3N4 isotype heterojunction photocatalysts were synthesized by ultrasonic dispersion assisted electrostatic self-assembly strategy for the first time. The photocatalytic oxidation ability of the novel photocatalysts were evaluated using methyl orange (MO) as a target pollutant.
Xiaolong Yang +6 more
openaire +1 more source
A highly efficient visible-light-driven acidified g-C3N4 (ACNS)/g-C3N4 isotype heterojunction photocatalysts were synthesized by ultrasonic dispersion assisted electrostatic self-assembly strategy for the first time. The photocatalytic oxidation ability of the novel photocatalysts were evaluated using methyl orange (MO) as a target pollutant.
Xiaolong Yang +6 more
openaire +1 more source
Journal of Colloid and Interface Science, 2020
Three-dimensional mesoporous graphite-like carbon nitride (Meso-g-C3N4/WP/Meso-g-C3N4) laminated heterojunction nanosheets are successfully synthesized by solid-phase in situ reduction combined with high temperature calcination. Meso-g-C3N4/WP/Meso-g-C3N4 has a relatively high specific surface area of 82 m2 g-1, a large pore size of 8-15 nm, and a ...
Zekang Yang +8 more
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Three-dimensional mesoporous graphite-like carbon nitride (Meso-g-C3N4/WP/Meso-g-C3N4) laminated heterojunction nanosheets are successfully synthesized by solid-phase in situ reduction combined with high temperature calcination. Meso-g-C3N4/WP/Meso-g-C3N4 has a relatively high specific surface area of 82 m2 g-1, a large pore size of 8-15 nm, and a ...
Zekang Yang +8 more
openaire +2 more sources
ФОТОЛЮМИНЕСЦЕНТНЫЕ СВОЙСТВА ТЕРМОПОЛИМЕРИЗОВАННЫХ СТРУКТУР g-C3N4
2023Работа выполнена при поддержке научного проекта Минобрнауки РФ FEUZ-2023-0014.
Martemyanov, N. A. +3 more
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Sulfur-doped g-C3N4/g-C3N4 isotype step-scheme heterojunction for photocatalytic H2 evolution
Journal of Materials Science & Technology, 2022Jizhou Jiang +8 more
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Environmental Research
Photocatalytic production of H2O2 is indeed a safe, sustainable and cost-effective technology, offering an environmentally friendly solution to the energy crisis through solar photocatalysis. However, it still faces challenges such as reliance on organic electron donors and pure O2, as well as inefficiencies in hole utilization.
Lu, Qin +5 more
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Photocatalytic production of H2O2 is indeed a safe, sustainable and cost-effective technology, offering an environmentally friendly solution to the energy crisis through solar photocatalysis. However, it still faces challenges such as reliance on organic electron donors and pure O2, as well as inefficiencies in hole utilization.
Lu, Qin +5 more
openaire +2 more sources
Journal of Colloid and Interface Science
The development of highly reusable, affordable, and durable photocatalysts for the production of hydrogen peroxide (H2O2) remained a challenge. In this study, a homojunction photocatalyst (SPGCN) is constructed between phosphorylated g-C3N4 (PCN) and sulfur self-doped g-C3N4 (SCN) using a simple wet impregnation method.
Akash Balakrishnan +5 more
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The development of highly reusable, affordable, and durable photocatalysts for the production of hydrogen peroxide (H2O2) remained a challenge. In this study, a homojunction photocatalyst (SPGCN) is constructed between phosphorylated g-C3N4 (PCN) and sulfur self-doped g-C3N4 (SCN) using a simple wet impregnation method.
Akash Balakrishnan +5 more
openaire +2 more sources