scholarly journals Unraveling the synergy between metal–organic frameworks and co-catalysts in photocatalytic water splitting

2020 ◽  
Vol 8 (39) ◽  
pp. 20493-20502
Author(s):  
Stefano Falletta ◽  
Patrick Gono ◽  
Zhendong Guo ◽  
Stavroula Kampouri ◽  
Kyriakos C. Stylianou ◽  
...  
Keyword(s):  
Water Splitting ◽  
Photocatalytic Performance ◽  
Metal Organic Frameworks ◽  
Water Systems ◽  
Band Alignment ◽  
Co Catalyst ◽  
Photocatalytic Water Splitting ◽  
Co Catalysts ◽  
Metal Organic

Theoretical methodologies for the band alignment at MOF/co-catalyst/water systems revealing the electronic and atomistic mechanisms underlying their photocatalytic performance.

scholarly journals Potential Application of Metal–organic frameworks for Photocatalytic Water Splitting

2018 ◽  
Vol 1123 ◽  
pp. 012055
Author(s):  
Norani Muti Mohamed ◽  
Robabeh Bashiri ◽  
Muhammad Umair Shahid ◽  
Chong Fai kait ◽  
Suriati Sufian
Keyword(s):  
Water Splitting ◽  
Potential Application ◽  
Metal Organic Frameworks ◽  
Photocatalytic Water Splitting ◽  
Metal Organic

Improved Efficiency and Stability of Cadmium Chalcogenide Nanoparticles by Photodeposition of Co-Catalysts

MRS Advances ◽  
2016 ◽  
Vol 1 (59) ◽  
pp. 3923-3927
Author(s):  
Philip Kalisman ◽  
Lilac Amirav
Keyword(s):  
Water Splitting ◽  
Visible Spectrum ◽  
Molar Absorptivity ◽  
Energy Bands ◽  
Co Catalyst ◽  
Photocatalytic Water Splitting ◽  
Co Catalysts ◽  
Production Of Hydrogen ◽  
Cadmium Chalcogenide ◽  
Cadmium Selenide Quantum Dots

ABSTRACTThe production of hydrogen by photocatalytic water splitting is a potentially clean and renewable source for hydrogen fuel. Cadmium chalcogenides are attractive photocatalysts because they have the potential to convert water into hydrogen and oxygen using photons in the visible spectrum. Cadmium sulfide rods with embedded cadmium selenide quantum dots (CdSe@CdS) are particularly attractive because of their high molar absorptivity in the UV-blue spectral region, and their energy bands can be tuned; however, two crucial drawbacks hinder the implementation of these materials in wide spread use: poor charge transfer and photochemical instability.Utilizing photochemical deposition of co-catalysts onto CdSe@CdS substrates we can address each of these weaknesses. We report how novel co-catalyst morphologies can greatly increase efficiency for the water reduction half-reaction. We also report photostability for CdSe@CdS under high intensity 455nm light (a wavelength at which photocatalytic water splitting by CdSe@CdS is possible) by growing metal oxide co-catalysts on the surface of our rods.

Metal–organic frameworks embedded in a liposome facilitate overall photocatalytic water splitting

2021 ◽  
Author(s):  
Huihui Hu ◽  
Zhiye Wang ◽  
Lingyun Cao ◽  
Lingzhen Zeng ◽  
Cankun Zhang ◽  
...  
Keyword(s):  
Water Splitting ◽  
Metal Organic Frameworks ◽  
Photocatalytic Water Splitting ◽  
Metal Organic

Photodeposited CoNi co-catalysts for the enhanced photocatalytic performance of C3N4/CdS nanosheets: the synergy of optimized Gibbs free energy and Co-S bridging bonds

2021 ◽  
Author(s):  
Qixiao Gai ◽  
Shoutian Ren ◽  
Xiaochun Zheng ◽  
Wenjun Liu ◽  
Quanli Dong
Keyword(s):  
Free Energy ◽  
Transition Metal ◽  
Water Splitting ◽  
Gibbs Free Energy ◽  
Photocatalytic Performance ◽  
Considerable Potential ◽  
Photocatalytic Water Splitting ◽  
Co Catalysts ◽  
Poor Stability ◽  
Splitting Process

Transition metal co-catalysts exhibit considerable potential in photocatalytic water splitting process, but their limited activity and poor stability inhibit the extensive application, and therefore effective schemes are required to further...

Noble metal nanoparticle-functionalized Zr-metal organic frameworks with excellent photocatalytic performance

2019 ◽  
Vol 538 ◽  
pp. 569-577 ◽  
Author(s):  
Jianhao Qiu ◽  
Xingguang Zhang ◽  
Kailuo Xie ◽  
Xiong-Fei Zhang ◽  
Yi Feng ◽  
...  
Keyword(s):  
Noble Metal ◽  
Photocatalytic Performance ◽  
Metal Organic Frameworks ◽  
Metal Nanoparticle ◽  
Metal Organic

Versatile two-dimensional silicon diphosphide (SiP2) for photocatalytic water splitting

Nanoscale ◽  
2018 ◽  
Vol 10 (14) ◽  
pp. 6369-6374 ◽  
Author(s):  
Sri Kasi Matta ◽  
Chunmei Zhang ◽  
Yalong Jiao ◽  
Anthony O'Mullane ◽  
Aijun Du
Keyword(s):  
Water Splitting ◽  
Light Absorption ◽  
Band Alignment ◽  
Two Dimensional ◽  
Photocatalytic Water Splitting ◽  
Highly Efficient

Two-dimensional (2D) photocatalysts with excellent light absorption and favorable band alignment are critical for highly-efficient water splitting.

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