A weak-light-responsive TiO2/g-C3N4 composite film: photocatalytic activity under low-intensity light irradiation

2018 ◽  
Vol 25 (20) ◽  
pp. 20206-20216 ◽  
Author(s):  
Peifang Wang ◽  
Xiang Guo ◽  
Lei Rao ◽  
Chao Wang ◽  
Yong Guo ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Composite Film ◽  
Light Irradiation ◽  
Low Intensity ◽  
Weak Light

Enhanced photocatalytic activity of AgVO3/TiO2 nanorod array composite film under visible light irradiation

2019 ◽  
Vol 15 (1/2) ◽  
pp. 196
Author(s):  
Shengwen Fu ◽  
Xuesen Qin ◽  
Yongqiang Cao ◽  
Huaikai Li ◽  
Tiantian Zhou ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Composite Film ◽  
Visible Light Irradiation ◽  
Nanorod Array ◽  
Light Irradiation

scholarly journals Enhanced photocatalytic activity for degrading phenol in seawater by TiO2-based catalysts under weak light irradiation

RSC Advances ◽  
2017 ◽  
Vol 7 (51) ◽  
pp. 31921-31929 ◽  
Author(s):  
Ting Wang ◽  
Zhi-yong Xu ◽  
Li-guang Wu ◽  
Bing-rui Li ◽  
Mei-xi Chen ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Light Irradiation ◽  
Phenol Adsorption ◽  
Photodegradation Efficiency ◽  
Weak Light

Given the small size and distribution of TiO2, catalysts with strong phenol adsorption showed high photodegradation efficiency in seawater.

Enhanced photocatalytic activity of AgVO3/TiO2 nanorod array composite film under visible light irradiation

2019 ◽  
Vol 15 (1/2) ◽  
pp. 196
Author(s):  
Tiantian Zhou ◽  
Shining Ni ◽  
Yundong Wu ◽  
Huaikai Li ◽  
Yongqiang Cao ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Composite Film ◽  
Visible Light Irradiation ◽  
Nanorod Array ◽  
Light Irradiation

CdS/Ag2S/g-C3N4 ternary composites with superior photocatalytic performance for hydrogen evolution under visible light irradiation

2021 ◽  
Vol 50 (9) ◽  
pp. 3253-3260 ◽  
Author(s):  
Shan Zhao ◽  
Junbiao Wu ◽  
Yan Xu ◽  
Xia Zhang ◽  
Yide Han ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Hydrogen Evolution ◽  
Visible Light Irradiation ◽  
Photocatalytic Performance ◽  
Light Irradiation ◽  
Synergic Effect

CdS/Ag2S/g-C3N4 ternary composites showed excellent photocatalytic performance toward H2 evolution. Their improved photocatalytic activity could be attributed not only to the synergic effect, but also to the introduction of Ag2S.

Photocatalytic Degradation of Methylene Blue by NiO Thin Films under Solar Light Irradiation

2019 ◽  
Vol 56 ◽  
pp. 152-157 ◽  
Author(s):  
Abdelouahab Noua ◽  
Hichem Farh ◽  
Rebai Guemini ◽  
Oussama Zaoui ◽  
Tarek Diab Ounis ◽  
...  
Keyword(s):  
Thin Films ◽  
Methylene Blue ◽  
Photocatalytic Activity ◽  
Sol Gel ◽  
Visible Region ◽  
Optical Transmittance ◽  
Dip Coating ◽  
Light Irradiation ◽  
Solar Light ◽  
Solar Light Irradiation

Nickel oxide (NiO) thin films were successfully deposited by sol-gel dip-coating method on glass substrates. The structural, morphological and optical properties in addition to the photocatalytic activity of the prepared films were investigated. The results show that the films have a polycrystalline NiO cubic structure with dense NiO grains and average optical transmittance in the visible region. The photocatalytic properties of the films were studied through the degradation of methylene blue and 89% of degradation was achieved for 4.5h of solar light irradiation exposure which indicates the capability of NiO photocatalytic activity.

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