CuInS2 nanoparticles embedded in mesoporous TiO2 nanofibers for boosted photocatalytic hydrogen production

2020 ◽  
Vol 8 (32) ◽  
pp. 11001-11007
Author(s):  
Huilin Hou ◽  
Yanfen Yuan ◽  
Sheng Cao ◽  
Yueping Yang ◽  
Xiaming Ye ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Mesoporous Tio2 ◽  
Tio2 Nanofibers ◽  
Photocatalytic Hydrogen Production

In this work, we devise a unique TiO2@CuInS2 heterojunction photocatalyst for boosted photocatalytic hydrogen production.

Significantly Improved Photocatalytic Hydrogen Production Activity over Ultrafine Mesoporous TiO2 Nanofibers Photocatalysts

2018 ◽  
Vol 3 (36) ◽  
pp. 10126-10132 ◽  
Author(s):  
Huilin Hou ◽  
Yanfeng Yuan ◽  
Minghui Shang ◽  
Lin Wang ◽  
Weiyou Yang
Keyword(s):  
Hydrogen Production ◽  
Mesoporous Tio2 ◽  
Tio2 Nanofibers ◽  
Photocatalytic Hydrogen Production ◽  
Production Activity

Distorted 1T-ReS2 Nanosheets Anchored on Porous TiO2 Nanofibers for Highly Enhanced Photocatalytic Hydrogen Production

2019 ◽  
Vol 11 (26) ◽  
pp. 23144-23151 ◽  
Author(s):  
Xinqian Wang ◽  
Biao Chen ◽  
Dedao Yan ◽  
Xinyu Zhao ◽  
Chenlu Wang ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Tio2 Nanofibers ◽  
Photocatalytic Hydrogen Production ◽  
Porous Tio2

Photocatalytic hydrogen production from aqueous methanol solution using Pt nanocatalysts supported on mesoporous TiO2 hollow shells

2015 ◽  
Vol 77 (1) ◽  
pp. 39-47 ◽  
Author(s):  
F. Plascencia-Hernández ◽  
G. Valverde-Aguilar ◽  
N. Singh ◽  
A. R. Derk ◽  
E. W. McFarland ◽  
...  
Keyword(s):  
Hydrogen Production ◽  
Mesoporous Tio2 ◽  
Methanol Solution ◽  
Aqueous Methanol ◽  
Photocatalytic Hydrogen Production

scholarly journals Nanoscale Multidimensional Pd/TiO2/g-C3N4 Catalyst for Efficient Solar-Driven Photocatalytic Hydrogen Production

Catalysts ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 59
Author(s):  
Ting-Han Lin ◽  
Yin-Hsuan Chang ◽  
Kuo-Ping Chiang ◽  
Jer-Chyi Wang ◽  
Ming-Chung Wu
Keyword(s):  
Hydrogen Production ◽  
Specific Surface ◽  
Surface Area ◽  
Specific Surface Area ◽  
Visible Region ◽  
Green Energy ◽  
Solar Irradiation ◽  
Xenon Lamp ◽  
Tio2 Nanofibers ◽  
Photocatalytic Hydrogen Production

Solar-to-fuel conversion is an innovative concept for green energy, attracting many researchers to explore them. Solar-driven photocatalysts have become an essential solution to provide valuable chemicals like hydrogen, hydrocarbon, and ammonia. For sustainable stability under solar irradiation, titanium dioxide is regarded as an acceptable candidate, further showing excellent photocatalytic activity. Incorporating the photo-sensitizers, including noble metal nanoparticles and polymeric carbon-based material, can improve its photoresponse and facilitate the electron transfer and collection. In this study, we synthesized the graphitic carbon nitride (g-C3N4) nanosheet incorporated with high crystalline TiO2 nanofibers (NF) as 1D/2D heterostructure catalyst for photocatalytic water splitting. The microstructure, optical absorption, crystal structure, charge carrier dynamics, and specific surface area were characterized systematically. The low bandgap of 2D g-C3N4 nanosheets (NS) as a sensitizer improves the specific surface area and photo-response in the visible region as the incorporated amount increases. Because of the band structure difference between TiO2 and g-C3N4, constructing the heterojunction formation, the superior separation of electron-hole is observed. The detection of reactive oxygen species and photo-assisted Kelvin probe microscopy are conducted to investigates the possible charge migration. The highest photocatalytic hydrogen production rate of Pd/TiO2/g-C3N4 achieves 11.62 mmol·h−1·g−1 under xenon lamp irradiation.

Achieving photocatalytic hydrogen production from alkaline solution upon a designed mesoporous TiO2–Ni hybrid employing commonly used paper as a sacrificial electron donor

2018 ◽  
Vol 5 (11) ◽  
pp. 2709-2717 ◽  
Author(s):  
Yi Wei ◽  
Jinyan Xiong ◽  
Weijie Li ◽  
Ravichandran H. Kollarigowda ◽  
Gang Cheng
Keyword(s):  
Hydrogen Production ◽  
Hydrogen Evolution ◽  
Water Splitting ◽  
Electron Donor ◽  
Alkaline Solution ◽  
Mesoporous Tio2 ◽  
Ni Nanoparticles ◽  
Photocatalytic Hydrogen Production ◽  
Photocatalytic Hydrogen Evolution ◽  
Hybrid Photocatalyst

Photocatalytic hydrogen evolution from water splitting, using paper as an electron donor, was achieved upon use of a hybrid photocatalyst of mesoporous TiO2 decorated with Ni nanoparticles.

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