Zobrazeno 1 - 10
of 99 130
pro vyhledávání: '"Visible Light"'
Publikováno v:
Jisuanji kexue yu tansuo, Vol 18, Iss 12, Pp 3080-3099 (2024)
In recent years, there have been numerous breakthroughs in deep learning, leading to the expansion of applications based on deep learning into a wide range of fields. However, due to the vulnerability of deep neural networks, they are highly suscepti
Externí odkaz:
https://doaj.org/article/d1dcdd12759d472880efccf6647c9158
Publikováno v:
Water Science and Engineering, Vol 17, Iss 4, Pp 371-377 (2024)
Highly efficient photocatalysts have been developed for the degradation of contaminated water under visible light. In this study, N-doped TiO2 (N-TiO2) and metal-free graphitic carbon nitride (g-C3N4) composites with various Ti/C molar ratios were pr
Externí odkaz:
https://doaj.org/article/2565fd3ee3284e96904160fbac4305c3
Autor:
Jayakodi Santhoshkumar, Sriramulu Mohana, Govindasamy Mani, Pandian Elumalai, Shanmugam Rajeshkumar, Ameen Fuad
Publikováno v:
Green Processing and Synthesis, Vol 13, Iss 1, Pp 242-67 (2024)
This study investigated the antibacterial and photocatalytic properties of cerium oxide nanoparticles (CeO2 NPs), which were synthesized using Aegle marmelos extract. CeO2 NPs were characterized by different spectroscopy methods such as ultraviolet-v
Externí odkaz:
https://doaj.org/article/d71392e4fe064b7eb34ec7e9d089ba3e
Visible-light induced photocatalyst-free difluoromethylation of quinoxalinones with difluorosulfones
Publikováno v:
Green Synthesis and Catalysis, Vol 5, Iss 4, Pp 277-281 (2024)
Visible-light induced direct C–H difluoromethylation of quinoxalinones with 2-((difluoromethyl)sulfonyl)benzo[d]thiazole has been developed for the first time. A broad range of quinoxalinones were well tolerated and reacted with difluorosulfone smo
Externí odkaz:
https://doaj.org/article/3d530f84f3b14dcea9ccdb8257aa5b38
Autor:
Yanhong Wang, Xinlei Zhou, Tao Zhang, Xinxin Ren, Wei Xu, Bin Wang, Weiwei Jin, Yu Xia, Chenjiang Liu, Yonghong Zhang
Publikováno v:
Green Synthesis and Catalysis, Vol 5, Iss 4, Pp 319-323 (2024)
A metal-free visible-light-induced synthesis of aza-polycyclic aromatic hydrocarbons via cascade alkylation/cyclization of N-methacryloyl-2-phenylbenzimidazole was developed. The reaction was carried out with inactive alkanes and cyclic ethers as alk
Externí odkaz:
https://doaj.org/article/b21203011ce64926827b22e4ca9e5e2c
Autor:
Denna Babu, Dhivya Jagadeesan, T. V. L. Thejaswini, Akhila Maheswari Mohan, Prabhakaran Deivasigamani
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-16 (2024)
Abstract The article reports the synthesis of an ordered mesoporous network of heterophase TiO2 monoliths as a visible light-responsive photocatalyst using tri-block copolymers of Pluronic F108, P123 and F127 as structure-directing agents (SDAs) and
Externí odkaz:
https://doaj.org/article/0ecbabd095bd4b6fa6065c274b0f5bb2
Publikováno v:
SynOpen, Vol 08, Iss 04, Pp 273-299 (2024)
Externí odkaz:
https://doaj.org/article/48b0b7e08bf943f890795eef2f8cef5f
Publikováno v:
Beilstein Journal of Organic Chemistry, Vol 20, Iss 1, Pp 2722-2731 (2024)
Spiro-heterocyclic indolenines are privileged scaffolds widely present in numerous indole alkaloids. Here, we develop a novel approach for the one-pot multistep synthesis of different spiro[indole-isoquinolines]. The protocol proposed involves the vi
Externí odkaz:
https://doaj.org/article/62691eb74e854b35bd33c73c3ae434ae
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract This study investigated the modification of polyethersulfone (PES) ultrafiltration membranes with TiO2 and Fe2O3–TiO2 nanoparticles to enhance their hydrophilicity and biofouling resistance against the marine microalgae Chlorella vulgaris.
Externí odkaz:
https://doaj.org/article/e3b30fa910054854bfee763533a92704
Publikováno v:
Alexandria Engineering Journal, Vol 115, Iss , Pp 1-11 (2025)
In this work, RuO2/g-C3N4 nanocomposites are synthesized, characterized, and used as a very effective photocatalytic system for the breakdown of Crystal Violet dye (CVi) and the treatment of wastewater from textile industries. The RuO2/g-C3N4 nanocom
Externí odkaz:
https://doaj.org/article/9b3e5d40a43f4926a0c2cf029cb654ac