Results 21 to 30 of about 361,333 (260)

Solar Driven photocatalysis using CoFe2O4-CNT nanocomposites for degradation of hazardous Rose Bengal dye [PDF]

Journal of Water and Environmental Nanotechnology, 2023
The study involved the preparation of CoFe2O4 -CNT nanocomposites through the dispersion of CNT and ferrites into Xylene. Cobalt ferrites were synthesized using a chemical co-precipitation method.
Vikas Vikas, Pawan S. Rana
doaj   +1 more source

A review of recent progress in solar fuel (Hydrogen) generation via photocatalytic water-splitting of cadmium sulfide (CdS) based photocatalyst

Applied Surface Science Advances, 2023
Globally, energy demand and environmental pollution affect the development of society. However, solar fuel generation via photocatalytic water-splitting became the most viable approach to address the global energy crisis. Cadmium sulfide is considered an
Dahiru Umaru, Hafeez Yusuf Hafeez, J. Mohammed, Abdussalam Balarabe Suleiman, Chifu Ebenezer Ndikilar, Yusuf Zakariyya   +5 more
doaj   +1 more source

Facile structure design based on C3N4 for mediator-free Z-scheme water splitting under visible light [PDF]

, 2015
The authors thank the Engineering and Physical Sciences Research Council (EPSRC) platform grant EP/K006800/1, EP/K036769/1 and EP/K022237/1 for financial support.In this work, two photocatalysts (i.e., C3N4 and WO3) were successfully combined into a ...
Fina, Federica, Huang, Xiubing, Irvine, John Thomas Sirr, Zhang, Guan, Zhao, Guixia   +4 more
core   +1 more source

A Z-scheme visible light-driven Ag3PO4/CeO2 composite and its application for Rhodamine B degradation

International Journal of Electrochemical Science, 2020
Efficient, visible-light-driven Ag3PO4/CeO2 composites with various concentrations Ag3PO4 were synthesized using a simple two-step method. The photocatalysts were characterized by various morpho-structural and optical methods, such as XRD, SEM, TEM, HR ...
Wen Zhou, Wenhui Liu, Shuangqi Hu
doaj   +1 more source

A Mini Review on Bismuth-Based Z-Scheme Photocatalysts [PDF]

Materials, 2020
Recently, the bismuth-based (Bi-based) Z-scheme photocatalysts have been paid great attention due to their good solar energy utilization capacity, the high separation rate of their photogenerated hole-electron pairs, and strong redox ability. They are considerably more promising materials than single semiconductors for alleviating the energy crisis and
Ruizhen Li, Hanyang Chen, Jianrong Xiong, Xiaoying Xu, Jiajia Cheng, Xingyong Liu, Guo Liu   +6 more
openaire   +2 more sources

Phenotypic redshifts with self-organizing maps: A novel method to characterize redshift distributions of source galaxies for weak lensing [PDF]

, 2019
Wide-field imaging surveys such as the Dark Energy Survey (DES) rely on coarse measurements of spectral energy distributions in a few filters to estimate the redshift distribution of source galaxies.
Abbott, TMC, Alarcon, A, Allen, S, Amon, A, Annis, J, Avila, S, Bechtol, K, Bernstein, GM, Bridle, SL, Brooks, D, Buchs, R, Buckley-Geer, E, Burke, DL, Carnero Rosell, A, Carretero, J, Castander, FJ, Cawthon, R, Choi, A, Collaboration, DES, D Andrea, CB, da Costa, LN, Davis, C, De Vicente, J, DeRose, J, Desai, S, Diehl, HT, Doel, P, Drlica-Wagner, A, Eifler, TF, Evrard, AE, Flaugher, B, Fosalba, P, Frieman, J, Garcia-Bellido, J, Gaztanaga, E, Gruen, D, Gruend, RA, Gschwend, J, Gutierrez, G, Hartley, WG, Hollowood, DL, Honscheid, K, James, DJ, Kind, M Carrasco, Kuehn, K, Kuropatkin, N, Lima, M, Lin, H, Maia, MAG, March, M, Marshall, JL, Masters, DC, Melchior, Peter M, Menanteau, F, Miquel, R, Myles, J, Ogando, RLC, Plazas, AA, Roodman, A, Rykoff, ES, Sanchez, C, Sanchez, E, Scarpine, V, Serrano, S, Sevilla-Noarbe, I, Smith, M, Soares-Santos, M, Sobreira, F, Suchyta, E, Swanson, MEC, Tarle, G, Thomas, D, Troxel, MA, Vikram, V, Wechsler, RH   +74 more
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Advances in Z‐scheme semiconductor photocatalysts for the photoelectrochemical applications: A review

Carbon Energy, 2022
With continuous consumption of nonrenewable energy, solar energy has been predicted to play an essential role in meeting the energy demands and mitigating environmental issues in the future.
Jiaxin Li, Hao Yuan, Wenjie Zhang, Bingjun Jin, Qi Feng, Jan Huang, Zhengbo Jiao   +6 more
doaj   +1 more source

Development of highly efficient sulfur-doped TiO2 photocatalysts hybridized with graphitic carbon nitride [PDF]

, 2013
Graphitic carbon nitride (g-C3N4) has attracted much attention as a metal-free semiconductor having visible-light absorption and relatively high chemical stability.
Kondo Kentaro, Murakami Naoya, Ohno Teruhisa, Tsubota Toshiki, Ye Chen   +4 more
core   +2 more sources

3D In2S3/C/Fe3C nanofibers for Z-scheme photocatalytic CO2 conversion to acetate

Materials Today Catalysis, 2023
Constructing a Z-scheme heterostructure is of great significance to achieve efficient photocatalytic CO2 conversion without sacrificial reagents. However, the fabrication of a well-suited Z-scheme remains a challenge.
Chen Liao, Wenhao Jing, Feng Wang, Ya Liu   +3 more
doaj   +1 more source

Octonion algebras over rings are not determined by their norms [PDF]

, 2012
Answering a question of H. Petersson, we provide a class of examples of pair of octonion algebras over a ring having isometric norms.Comment: 8 ...
Gille, Philippe
core   +3 more sources