Single crystalline tantalum oxychloride microcubes: controllable synthesis, formation mechanism and enhanced photocatalytic hydrogen production activity

2015 ◽  
Vol 51 (62) ◽  
pp. 12455-12458 ◽  
Author(s):  
Hao Tu ◽  
Leilei Xu ◽  
Fangzhi Mou ◽  
Jianguo Guan
Keyword(s):  
Acetic Acid ◽  
Hydrochloric Acid ◽  
Hydrogen Production ◽  
Formation Mechanism ◽  
Controllable Synthesis ◽  
Photocatalytic Hydrogen Production ◽  
Single Crystalline ◽  
Photocatalytic Activities ◽  
Production Activity ◽  
Hydrolysis Of

Regulating [H+] by a mixture of hydrochloric acid and acetic acid during the hydrolysis of Ta5+ ions can produce single crystalline microcubes TaO2.18Cl0.64 with superstructures, which exhibit remarkably enhanced photocatalytic activities for hydrogen production.

Nonaqueous synthesis of TiO2–carbon hybrid nanomaterials with enhanced stable photocatalytic hydrogen production activity

2015 ◽  
Vol 3 (18) ◽  
pp. 10060-10068 ◽  
Author(s):  
Yijun Yang ◽  
Ye Yao ◽  
Liu He ◽  
Yeteng Zhong ◽  
Ying Ma ◽  
...  
Keyword(s):  
Photocatalytic Activity ◽  
Hydrogen Production ◽  
Water Splitting ◽  
Hybrid Nanomaterials ◽  
Photocatalytic Hydrogen Production ◽  
Production Activity ◽  
Nonaqueous Synthesis

Enhanced and stable photocatalytic activity upon water splitting was demonstrated in a series of TiO2–carbon hybrid nanomaterials, which were derived from oleylamine wrapped ultrathin TiO2 nanosheets.

scholarly journals Enhancing the photocatalytic hydrogen production activity of BiVO4 [110] facets using oxygen vacancies

RSC Advances ◽  
2022 ◽  
Vol 12 (1) ◽  
pp. 540-545
Author(s):  
Jing Pan ◽  
Xiaoxue Ma ◽  
Wannian Zhang ◽  
Jingguo Hu
Keyword(s):  
Hydrogen Production ◽  
Oxygen Vacancy ◽  
Electric Field ◽  
Oxygen Vacancies ◽  
Internal Electric Field ◽  
Photocatalytic Hydrogen Production ◽  
Production Activity

An oxygen-vacancy-induced internal electric field enhances the photocatalytic hydrogen production activity of a BiVO4 [110] facet.

Conductive Ti3C2 and MOF-derived CoSx boosting the photocatalytic hydrogen production activity of TiO2

CrystEngComm ◽  
2019 ◽  
Vol 21 (14) ◽  
pp. 2416-2421 ◽  
Author(s):  
Jia-Hui Zhao ◽  
Ling-Wang Liu ◽  
Kui Li ◽  
Tao Li ◽  
Fu-Tian Liu
Keyword(s):  
Hydrogen Production ◽  
Charge Carriers ◽  
Photocatalytic Hydrogen Production ◽  
Transport Efficiency ◽  
Production Activity

We report a novel TiO2 nanocrystals photocatalyst confined by ZIF-67-templated porous CoSx, with conductive Ti3C2 boosting the transport efficiency of the charge carriers.

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