A visible light responsive rhodium and antimony-codoped SrTiO3 powdered photocatalyst loaded with an IrO2 cocatalyst for solar water splitting

2014 ◽  
Vol 50 (19) ◽  
pp. 2543-2546 ◽  
Author(s):  
Rikako Asai ◽  
Hiroaki Nemoto ◽  
Qingxin Jia ◽  
Kenji Saito ◽  
Akihide Iwase ◽  
...  

IrO2-loaded SrTiO3 doped with rhodium and antimony synthesized by a conventional solid-state reaction splits water under visible light and simulated sunlight irradiation giving 0.1% of the apparent quantum yield at 420 nm.

2018 ◽  
Vol 2 (9) ◽  
pp. 2016-2024 ◽  
Author(s):  
Toshio Hayashi ◽  
Ryo Niishiro ◽  
Hitoshi Ishihara ◽  
Masaharu Yamaguchi ◽  
Qingxin Jia ◽  
...  

(CuGa1−yIny)1−xZn2xS2 has arisen as a highly efficient powder-based photocathode for water splitting under simulated sunlight irradiation.


2021 ◽  
Author(s):  
Kenta Watanabe ◽  
Yoichi Iikubo ◽  
Yuichi Yamaguchi ◽  
Akihiko Kudo

Highly crystalline Na0.5Bi0.5TiO3 as a photocatalyst valence-band-controlled with Bi(iii) split water under simulated sunlight irradiation.


Author(s):  
Xin Zou ◽  
Xueyang Han ◽  
Chengxiong Wang ◽  
Yunkun Zhao ◽  
Chun Du ◽  
...  

Ta3N5 is regarded as a promising candidate material with adequate visible light absorption and band structure for photoelectrochemical water splitting. However, the performance of Ta3N5 is severely limited by the...


RSC Advances ◽  
2021 ◽  
Vol 11 (5) ◽  
pp. 2616-2623
Author(s):  
Weijie Zheng ◽  
Jiaqi Lin ◽  
Xinmei Liu ◽  
Wenlong Yang ◽  
Yuanshuo Li

(Ba0.85Ca0.15)(Zr0.1Ti0.9−xCex)O3+ySb ceramics prepared by the conventional solid-state reaction.


2016 ◽  
Vol 40 (12) ◽  
pp. 10219-10226 ◽  
Author(s):  
Sheng-Ping Guo ◽  
Yang Chi ◽  
Jian-Ping Zou ◽  
Huai-Guo Xue

Novel crystalline α-EuZrS3 shows Eu2+ photoluminescence and is photocatalytically active towards the decomposition of methylene blue under visible light or simulated sunlight irradiation.


2013 ◽  
Vol 423-426 ◽  
pp. 426-429
Author(s):  
Xin Ze Wang ◽  
Zhong Xin Liu ◽  
Hong Jian Gao ◽  
Yani Jing ◽  
Chang Lin Li ◽  
...  

LiTaO3: Tm3+, Yb3+powders were synthesized by a high-energy ball-milling (HEB) method compared with the conventional solid-state reaction (SSR) method. Under the excitation of 980 nm laser, the strong blue emission (477 nm) band is observed and attributed to1G4-3H6of Tm3+. Because of it causing high local temperature and narrow particles size, increasing the contact area between the particles and improved crystallinity of the host, synthesis by high-energy ball milling show higher photoluminescence (PL) intensity compared to the solid state reaction method. In the process of mechanical milling, Tm3+, Yb3+co-doped LiTaO3phosphors with high photoluminescence property could be achieved at a relatively low reaction temperature.


2016 ◽  
Vol 18 (40) ◽  
pp. 27754-27760 ◽  
Author(s):  
Ryoya Kobayashi ◽  
Toshihiro Takashima ◽  
Satoshi Tanigawa ◽  
Shugo Takeuchi ◽  
Bunsho Ohtani ◽  
...  

We have prepared a solid-state heterojunction photocatalyst, which can split pure water under red light up to 740 nm.


Author(s):  
Bei Peng ◽  
Yawen Shi ◽  
Xin Zhang ◽  
Peiwen Lv

BiVO4 is one of the fascinating materials with excellent photocatalytic properties. A top-down approach composed of solid state reaction and ion exchange reaction is introduced to fabricate Ti doped BiVO4...


2006 ◽  
Vol 41 (12) ◽  
pp. 2219-2225 ◽  
Author(s):  
K.G. Kanade ◽  
Jin-OoK Baeg ◽  
U.P. Mulik ◽  
D.P. Amalnerkar ◽  
B.B. Kale

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