N/Ti3+-codoped triphasic TiO2/g-C3N4 heterojunctions as visible-light photocatalysts for the degradation of organic contaminants

2019 ◽  
Vol 43 (6) ◽  
pp. 2665-2675 ◽  
Author(s):  
Xiaojiao Yuan ◽  
Mingxuan Sun ◽  
Yuan Yao ◽  
Xiaojing Lin ◽  
Jifeng Shi
Keyword(s):  
Visible Light ◽  
Hydrothermal Method ◽  
Organic Contaminants ◽  
Photocatalytic Performance ◽  
One Step

N/Ti3+-codoped triphasic TiO2/g-C3N4 heterojunctions were successfully prepared by a one-step in situ hydrothermal method, and they demonstrated considerably enhanced photocatalytic performance.

The hydrothermal in situ construction of AgVO3/LaVO4 phase junctions for the efficient visible-light-driven disposal of pollutants and photoelectrocatalytic methanol oxidation

2020 ◽  
Vol 4 (5) ◽  
pp. 2569-2582
Author(s):  
Xiaoxiao Li ◽  
Kailian Zhang ◽  
Man Zhou ◽  
Kai Yang ◽  
Laixi Zou ◽  
...  
Keyword(s):  
Visible Light ◽  
Hydrothermal Method ◽  
Methanol Oxidation ◽  
Organic Pollutant ◽  
Facile Hydrothermal Method ◽  
Photoelectrocatalytic Oxidation ◽  
Oxidation Of Methanol ◽  
Visible Light Driven ◽  
One Step

The β-AgVO3/LaVO4 heterojunctions were synthesized via a one-step facile hydrothermal method, which exhibited excellent performances for degradation of organic pollutant in wastewater and photoelectrocatalytic oxidation of methanol.

One-step hydrothermal synthesis of novel Ag3VO4/Ag4V2O7 composites for enhancing visible-light photocatalytic performance

RSC Advances ◽  
2016 ◽  
Vol 6 (97) ◽  
pp. 95156-95164 ◽  
Author(s):  
Chaojun Ren ◽  
Jian Fan ◽  
Shixiang Liu ◽  
Wenjun Li ◽  
Fangzhi Wang ◽  
...  
Keyword(s):  
Hydrothermal Synthesis ◽  
Visible Light ◽  
Hydrothermal Method ◽  
Photocatalytic Performance ◽  
High Efficiency ◽  
The Novel ◽  
Visible Light Driven ◽  
One Step ◽  
Visible Light Photocatalytic

The novel Z-scheme Ag3VO4/Ag4V2O7 heterojunction photocatalysts which constructed by one-step hydrothermal method had stable visible-light-driven photocatalytic performance and high efficiency.

scholarly journals Fabrication of the heterojunction catalyst BiVO 4 /P25 and its visible-light photocatalytic activities

2018 ◽  
Vol 5 (8) ◽  
pp. 180752 ◽  
Author(s):  
Heshan Cai ◽  
Linmei Cheng ◽  
Feng Xu ◽  
Hailong Wang ◽  
Weicheng Xu ◽  
...  
Keyword(s):  
Visible Light ◽  
Organic Contaminants ◽  
Photocatalytic Performance ◽  
Light Illumination ◽  
Xps Spectra ◽  
Visible Light Illumination ◽  
Photocatalytic Activities ◽  
Catalytic Stability ◽  
One Step ◽  
Ft Ir

A heterojunction catalyst, BiVO 4 /P25, was successfully fabricated using a one-step hydrothermal method. The prepared composite was characterized using XRD, XPS, Raman, FT-IR, UV–vis, SEM, HRTEM and PL. The HRTEM pictures revealed that the heterostructured composite was composed of BiVO 4 and P25, and from the pictures of SEM we could see the P25 nanoparticles assembling on the surface of flower-shaped BiVO 4 nanostructures. The XPS spectra showed that the prepared catalyst consisted of Bi, V, O, Ti and C. The photocatalytic activity of BiVO 4 /P25 was evaluated by degraded methyl blue (MB) and tetracycline under visible light illumination ( λ > 420 nm), and the results showed that BiVO 4 /P25 composite has a better photocatalytic performance compared with pure BiVO 4 and the most active c-BiVO 4 /P25 sample showed enough catalytic stability after three successive reuses for MB photodegradation. The enhanced photocatalytic performance could mainly be attributed to the better optical absorption ability and good absorption ability of organic contaminants.

In situ construction of WO3/g-C3N4 composite photocatalyst with 2D–2D heterostructure for enhanced visible light photocatalytic performance

2019 ◽  
Vol 43 (44) ◽  
pp. 17416-17422 ◽  
Author(s):  
Huaqiang Zhuang ◽  
Zhenping Cai ◽  
Wentao Xu ◽  
Mianli Huang ◽  
Xiaobin Liu
Keyword(s):  
Visible Light ◽  
Photocatalytic Performance ◽  
Composite Photocatalyst ◽  
Preparation Strategy ◽  
Visible Light Photocatalytic

A WO3/g-C3N4 composite photocatalyst with 2D–2D heterostructure was designed and constructed by an in situ preparation strategy.

Construction of Z-Scheme Bi3TaO7/Zn0.5Cd0.5S composites with high-efficiency for levofloxacin degradation under visible light irradiation

2021 ◽  
Author(s):  
Jingjing Xu ◽  
Yang liu ◽  
xueping li ◽  
Mindong Chen
Keyword(s):  
Visible Light ◽  
Hydrothermal Method ◽  
Visible Light Irradiation ◽  
High Efficiency ◽  
Light Irradiation ◽  
In Situ Growth ◽  
Composite Photocatalysts ◽  
Photocatalytic Activities

Direct Z-scheme Bi3TaO7/Zn0.5Cd0.5S composite photocatalysts were successfully prepared via an in-situ growth hydrothermal method. The photocatalytic activities of composites were investigated by the degradation of levofloxacin under visible light. And...

One-step synthesis of CoO/g-C3N4 composites by thermal decomposition for overall water splitting without sacrificial reagents

2017 ◽  
Vol 4 (10) ◽  
pp. 1691-1696 ◽  
Author(s):  
Mumei Han ◽  
Huibo Wang ◽  
Siqi Zhao ◽  
Lulu Hu ◽  
Hui Huang ◽  
...  
Keyword(s):  
Thermal Decomposition ◽  
Visible Light ◽  
Water Splitting ◽  
Visible Light Irradiation ◽  
Photocatalytic Performance ◽  
Light Irradiation ◽  
Overall Water Splitting ◽  
One Step ◽  
Good Photocatalytic Performance

10%CoO/g-C3N4 exhibits good photocatalytic performance under visible light irradiation without any sacrificial reagents.

One-step synthesis of Fe-doped surface-alkalinized g-C3N4 and their improved visible-light photocatalytic performance

2019 ◽  
Vol 469 ◽  
pp. 739-746 ◽  
Author(s):  
Yuanguo Xu ◽  
Feiyue Ge ◽  
Zhigang Chen ◽  
Shuquan Huang ◽  
Wei Wei ◽  
...  
Keyword(s):  
Visible Light ◽  
Photocatalytic Performance ◽  
One Step ◽  
Visible Light Photocatalytic

Improved photocatalytic performance of flower-like BiOBr/BiOCl heterojunctions prepared by an ionic liquid assisted one-step hydrothermal method

2019 ◽  
Vol 238 ◽  
pp. 147-150 ◽  
Author(s):  
Dongmei Ma ◽  
Huanhuan Liu ◽  
Jiao Huang ◽  
Junbo Zhong ◽  
Jianzhang Li ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Hydrothermal Method ◽  
Photocatalytic Performance ◽  
One Step
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