Zobrazeno 1 - 10
of 1 623
pro vyhledávání: '"active species"'
Autor:
Ning Li, Haoxi Dai, Mengting He, Jun Wang, Zhanjun Cheng, Beibei Yan, Wenchao Peng, Guanyi Chen
Publikováno v:
Engineering, Vol 35, Iss , Pp 168-179 (2024)
The distribution pattern of metals as active centers on a substrate can influence the peroxymonosulfate (PMS) activation and contaminants degradation. Herein, atomic layer deposition is applied to prepare Cu single atom (SA-Cu), cluster (C-Cu), and f
Externí odkaz:
https://doaj.org/article/4965019daa374a288a3b1c3a7fb53355
Autor:
Puying Liang, Zhouping Wang, Shiyu Liao, Yang Lou, Jiawei Zhang, Chengsi Pan, Yongfa Zhu, Jing Xu
Publikováno v:
Advanced Powder Materials, Vol 4, Iss 1, Pp 100251- (2025)
Herein, an oxygen-doped porous g-C3N4 photocatalyst modified with atomically dispersed Fe (Fe1/OPCN) is successfully prepared and exhibits significant superiority in removing refractory sulfonic azo contaminants from water via catalyst-contaminant in
Externí odkaz:
https://doaj.org/article/b865438d39f74b40b2734f98af8ddff3
Publikováno v:
Toxics, Vol 12, Iss 10, p 746 (2024)
The widespread occurrence of atrazine (ATZ) in water environments presents a considerable risk to human health and ecosystems. Herein, the performance of dielectric barrier discharge integrated with periodate (DBD/PI) for ATZ decomposition was evalua
Externí odkaz:
https://doaj.org/article/35ead9e0f2f3445ea4a7f2d5236e4f80
Publikováno v:
CHIMIA, Vol 78, Iss 5 (2024)
Operando spectroscopy combines the in situ determination of material structure by spectroscopy/diffraction techniques with the measurement of material performance, which is conversion/selectivity in the field of heterogeneous catalysis. A central que
Externí odkaz:
https://doaj.org/article/c6eeaf2eb4224c6fa523abd009f701f5
Publikováno v:
Meitan xuebao, Vol 48, Iss 11, Pp 4233-4246 (2023)
The photo-self-Fenton collaborative system, which combines Fenton reaction with photocatalytic system, exhibits excellent oxidation ability over pollutants without external addition of hydrogen peroxide. Herein, the PDI-C/Fe3+ photo-self-Fenton syste
Externí odkaz:
https://doaj.org/article/467649f695a542ff9f53a595d9c9aba3
Publikováno v:
C, Vol 10, Iss 3, p 72 (2024)
Carbon nanomaterials are promising microwave catalytic materials due to their abundant inhomogeneous interfaces capable of producing ideal interfacial polarization and multiple relaxation, which are favorable for microwave attenuation and dissipation
Externí odkaz:
https://doaj.org/article/0d150fa989024b5b9342c71e642b8a47
Autor:
Jasmin S. Schubert, Eva Doloszeski, Pablo Ayala, Stephen Nagaraju Myakala, Jakob Rath, Bernhard Fickl, Ariane Giesriegl, Dogukan H. Apaydin, Bernhard C. Bayer, Shun Kashiwaya, Alexey Cherevan, Dominik Eder
Publikováno v:
Advanced Materials Interfaces, Vol 11, Iss 3, Pp n/a-n/a (2024)
Abstract Thermal treatments can have detrimental effects on the photocatalytic hydrogen (H2) evolution performance and impact the formation mechanism of the active state of surface‐supported co‐catalysts. In this work, a range of Ni‐based co‐
Externí odkaz:
https://doaj.org/article/54a12ccaea0742e8814e39ad4c9160b8
Publikováno v:
Carbon Trends, Vol 13, Iss , Pp 100307- (2023)
An improved photocatalytic activity of Graphitic carbon nitride (CN) photocatalyst was achieved by incorporating Cu2+ into CN in the presence of hyperbranched polyethylene amine (HPEI) as a capping agent. The addition of Cu to CN (CNHPEI+Cu) incre
Externí odkaz:
https://doaj.org/article/6ca14b1b11984045853fcebf5bda6c96
Publikováno v:
Journal of Chemical Physics. 2016, Vol. 145 Issue 12, p1-20. 20p. 2 Diagrams, 8 Charts, 6 Graphs.
Publikováno v:
能源环境保护, Vol 37, Iss 2, Pp 62-72 (2023)
Methane as the main component of natural gas, has been widely used in power plants, natural gas automobiles, and the synthesis of numerous compounds. However, the leakage and emission of methane can induce severe environmental issues due to its stron
Externí odkaz:
https://doaj.org/article/7b65311ab14347729b554d37ba4b2334