Z-scheme Photocatalytic CO2 Conversion on Three-Dimensional BiVO4/Carbon-Coated Cu2O Nanowire Arrays under Visible Light

ACS Catalysis ◽  
2018 ◽  
Vol 8 (5) ◽  
pp. 4170-4177 ◽  
Author(s):  
Chansol Kim ◽  
Kyeong Min Cho ◽  
Ahmed Al-Saggaf ◽  
Issam Gereige ◽  
Hee-Tae Jung
Keyword(s):  
Visible Light ◽  
Three Dimensional ◽  
Nanowire Arrays ◽  
Co2 Conversion ◽  
Carbon Coated ◽  
Photocatalytic Co2 Conversion

Photocatalytic CO2 conversion to methanol by Cu2O/graphene/TNA heterostructure catalyst in a visible-light-driven dual-chamber reactor

Nano Energy ◽  
2016 ◽  
Vol 27 ◽  
pp. 320-329 ◽  
Author(s):  
Fei Li ◽  
Li Zhang ◽  
Jincheng Tong ◽  
Yingliang Liu ◽  
Shengang Xu ◽  
...  
Keyword(s):  
Visible Light ◽  
Co2 Conversion ◽  
Dual Chamber ◽  
Visible Light Driven ◽  
Photocatalytic Co2 Conversion

scholarly journals Plasmon-Enhanced Photocatalytic CO2 Conversion within Metal–Organic Frameworks under Visible Light

2016 ◽  
Vol 139 (1) ◽  
pp. 356-362 ◽  
Author(s):  
Kyung Min Choi ◽  
Dohyung Kim ◽  
Bunyarat Rungtaweevoranit ◽  
Christopher A. Trickett ◽  
Jesika Trese Deniz Barmanbek ◽  
...  
Keyword(s):  
Visible Light ◽  
Metal Organic Frameworks ◽  
Co2 Conversion ◽  
Metal Organic ◽  
Photocatalytic Co2 Conversion

N-CND modified NH2-UiO-66 for photocatalytic CO2 conversion under visible light by a photo-induced electron transfer process

2019 ◽  
Vol 55 (33) ◽  
pp. 4845-4848 ◽  
Author(s):  
Liyong Chen ◽  
Fengyang Yu ◽  
Xiaoshuang Shen ◽  
Chunying Duan
Keyword(s):  
Electron Transfer ◽  
Photocatalytic Activity ◽  
Visible Light ◽  
Transfer Process ◽  
Visible Light Irradiation ◽  
Light Absorption ◽  
Co2 Conversion ◽  
Electron Transfer Process ◽  
Photo Induced Electron Transfer ◽  
Photocatalytic Co2 Conversion

A N-CNDs/NH2-UiO-66 composite exhibits enhanced photocatalytic activity for CO2 conversion under visible light irradiation. This is attributed to a photo-induced electron transfer process from the light absorption antenna of the N-CNDs to the NH2-UiO-66 photocatalyst.

A simple strategy for engineering heterostructures of Au nanoparticle-loaded metal–organic framework nanosheets to achieve plasmon-enhanced photocatalytic CO2 conversion under visible light

2019 ◽  
Vol 7 (18) ◽  
pp. 11355-11361 ◽  
Author(s):  
Liyong Chen ◽  
Yanxin Wang ◽  
Fengyang Yu ◽  
Xiaoshuang Shen ◽  
Chunying Duan
Keyword(s):  
Energy Transfer ◽  
Visible Light ◽  
Metal Organic Framework ◽  
Resonance Energy Transfer ◽  
Resonance Energy ◽  
Au Nanoparticle ◽  
Co2 Conversion ◽  
Simple Strategy ◽  
Metal Organic ◽  
Photocatalytic Co2 Conversion

The heterostructures of AuNPs anchored PPF-3 nanosheets by electrostatic interaction exhibit an enhancement of photocatalytic CO2 conversion under visible light by plasmon-induced resonance energy transfer.

scholarly journals TiO2 Based Nanostructures for Photocatalytic CO2 Conversion to Valuable Chemicals

Micromachines ◽  
2019 ◽  
Vol 10 (5) ◽  
pp. 326 ◽  
Author(s):  
Abdul Razzaq ◽  
Su-Il In
Keyword(s):  
Noble Metals ◽  
Photocatalytic Performance ◽  
Light Trapping ◽  
High Surface ◽  
Three Dimensional ◽  
Value Added ◽  
Co2 Conversion ◽  
Surface Areas ◽  
Tio2 Nanosheets ◽  
Photocatalytic Co2 Conversion

Photocatalytic conversion of CO2 to useful products is an alluring approach for acquiring the two-fold benefits of normalizing excess atmospheric CO2 levels and the production of solar chemicals/fuels. Therefore, photocatalytic materials are continuously being developed with enhanced performance in accordance with their respective domains. In recent years, nanostructured photocatalysts such as one dimensional (1-D), two dimensional (2-D) and three dimensional (3-D)/hierarchical have been a subject of great importance because of their explicit advantages over 0-D photocatalysts, including high surface areas, effective charge separation, directional charge transport, and light trapping/scattering effects. Furthermore, the strategy of doping (metals and non-metals), as well as coupling with a secondary material (noble metals, another semiconductor material, graphene, etc.), of nanostructured photocatalysts has resulted in an amplified photocatalytic performance. In the present review article, various titanium dioxide (TiO2)-based nanostructured photocatalysts are briefly overviewed with respect to their application in photocatalytic CO2 conversion to value-added chemicals. This review primarily focuses on the latest developments in TiO2-based nanostructures, specifically 1-D (TiO2 nanotubes, nanorods, nanowires, nanobelts etc.) and 2-D (TiO2 nanosheets, nanolayers), and the reaction conditions and analysis of key parameters and their role in the up-grading and augmentation of photocatalytic performance. Moreover, TiO2-based 3-D and/or hierarchical nanostructures for CO2 conversions are also briefly scrutinized, as they exhibit excellent performance based on the special nanostructure framework, and can be an exemplary photocatalyst architecture demonstrating an admirable performance in the near future.

Cell Fine Structure as Revealed in Dessicator-Dried Resinless Sections

1981 ◽  
Vol 39 ◽  
pp. 622-623
Author(s):  
R. P. Becker ◽  
J. J. Wolosewick ◽  
J. Ross-Stanton
Keyword(s):  
Fine Structure ◽  
Tannic Acid ◽  
Three Dimensional ◽  
Albino Rats ◽  
Cell Organelles ◽  
Vascular Perfusion ◽  
Thin Sections ◽  
Carbon Coated ◽  
Embedding Medium ◽  
Polyethylene Glycol 6000

Methodology has been introduced recently which allows transmission and scanning electron microscopy of cell fine structure in semi-thin sections unencumbered by an embedding medium. Images obtained from these “resinless” sections show a three-dimensional lattice of microtrabeculfee contiguous with cytoskeletal structures and membrane-bounded cell organelles. Visualization of these structures, especially of the matiiDra-nous components, can be facilitated by employing tannic acid in the fixation step and dessicator drying, as reported here.Albino rats were fixed by vascular perfusion with 2% glutaraldehyde or 1.5% depolymerized paraformaldehyde plus 2.5% glutaraldehyde in 0.1M sodium cacodylate (pH 7.4). Tissues were removed and minced in the fixative and stored overnight in fixative containing 4% tannic acid. The tissues were rinsed in buffer (0.2M cacodylate), exposed to 1% buffered osmium tetroxide, dehydrated in ethyl alcohol, and embedded in pure polyethylene glycol-6000 (PEG). Sections were cut on glass knives with a Sorvall MT-1 microtome and mounted onto poly-L-lysine, formvar-carbon coated grids while submerged in a solution of 95% ethanol containing 5% PEG.

Preparation of Carbon Coated FeWO4 and its Photocatalytic Activity Under Visible Light~!2008-10-27~!2008-11-26~!2008-12-31~!

2010 ◽  
Vol 2 (1) ◽  
pp. 56-59 ◽  
Author(s):  
Hany H. Abdel Ghafar ◽  
Michio Inagaki ◽  
Tomoki Tsumura ◽  
Masahiro Toyoda
Keyword(s):  
Photocatalytic Activity ◽  
Visible Light ◽  
Carbon Coated
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