Zobrazeno 1 - 10
of 6 138
pro vyhledávání: '"Ultraviolet irradiation"'
Publikováno v:
BioResources, Vol 19, Iss 4, Pp 7566-7590 (2024)
To promote adsorption capacity of biochar as engineering material, pinewood biochar (PC) and bamboo biochar (BC) were prepared by slow pyrolysis (700 °C) and then directly irradiated with UV light at room temperature. The elemental analysis, SEM, FT
Externí odkaz:
https://doaj.org/article/e56763e5d9c944429658ce629ff88edd
Publikováno v:
Alexandria Engineering Journal, Vol 100, Iss , Pp 300-311 (2024)
Hematite α-Fe2O3 exhibits a slow catalytic reaction rate and low performance in aqueous pollutant decomposition. In this work, α-Fe2O3/CdS binary heterostructure composites were created by introducing different ratios of wurtzite CdS into α-Fe2O3
Externí odkaz:
https://doaj.org/article/84e75068c8ff4d089bf3bd71e9b8df8d
Autor:
Kh. A. Abduvosidov, S. M. Chudnykh, V. S. Egorov, A. Yu. Filimonov, I. A. Korolyova, A. S. Kamrukov, V. V. Bagrov, A. V. Kondrat’ev
Publikováno v:
Biomedical Photonics, Vol 13, Iss 2, Pp 26-33 (2024)
The study aimed to investigate the bactericidal eŠcacy of high-intensity pulsed broadband irradiation in the treatment of infected wounds. An experimental study was conducted on 90 mature male Wistar rats. An infected wound model was created by cont
Externí odkaz:
https://doaj.org/article/47632de569b742769733a1f598563e7b
Autor:
Yinjie Zhu, Jian Ding, Xiaoxiong Wang, Xuejian Wang, Huansheng Cao, Fei Teng, Shishi Yao, Zhiru Lin, Yuelu Jiang, Yi Tao
Publikováno v:
Environmental Science and Ecotechnology, Vol 22, Iss , Pp 100455- (2024)
Harmful cyanobacterial blooms (HCBs) pose a global ecological threat. Ultraviolet C (UVC) irradiation at 254 nm is a promising method for controlling cyanobacterial proliferation, but the growth suppression is temporary. Resuscitation remains a chall
Externí odkaz:
https://doaj.org/article/e67df309506746a7acc5a32aa8437ed6
Autor:
Wenyuan Chen, Qin Deng, Bili Deng, Yueping Li, Gengqi Fan, Fangfang Yang, Wei Han, Jian Xu, Xiaolan Chen
Publikováno v:
Frontiers in Pharmacology, Vol 15 (2024)
BackgroundSkin photoaging induced by ultraviolet A (UVA) and ultraviolet B (UVB) radiation manifests as skin roughness, desquamation, pigmentation, and wrinkle formation. Current treatments, such as sunscreen, hormones, and antioxidants, have limitat
Externí odkaz:
https://doaj.org/article/7230abeffa3f4697be6f87ddf9c76ee3
Publikováno v:
Frontiers in Plant Science, Vol 15 (2024)
The implementation of Salix psammophila sand barriers measures constitutes a crucial element in desertification control, providing a solid theoretical foundation for the future application and pretreatment of sand barriers in production practices. To
Externí odkaz:
https://doaj.org/article/9359c69a053546a48126160957592f80
UV irradiation behavior of Salix psammophila sand barriers in the process of desertification control
Publikováno v:
Frontiers in Plant Science, Vol 15 (2024)
Salix psammophila sand barriers degrade under sunlight exposure, resulting in diminished protective performance and shortened service life in desertification control. To address the unresolved issue of photoinduced damage and degradation in sand barr
Externí odkaz:
https://doaj.org/article/3c0b8788bdbf4e91ac9dd1aed9944ec7
Publikováno v:
Cailiao Baohu, Vol 57, Iss 5, Pp 137-143 (2024)
Polyacrylonitrile-butadiene-styrene(ABS) is a widely used engineering plastic. In this study, the surface of the ABS substrate was modified by combining green UV irradiation surface modification technology with chitosan grafting technology. The effec
Externí odkaz:
https://doaj.org/article/aa87b20dfcfa41b38b2149e9e99b157f
Autor:
Xiaodan Liu, Wenjing Li, Zhiheng Yue, Jiangjin Qian, Wenjing Zhu, Huang Dai, Jiahua Wang, Fuwei Pi
Publikováno v:
Food Chemistry: X, Vol 24, Iss , Pp 101947- (2024)
As a potent naturally carotenoid, Astaxanthin (AST) is commonly used as a natural coloring agent and antioxidant in food products, and it's stability is of great interest. The stability of AST solution stored in glass bottle under different temperatu
Externí odkaz:
https://doaj.org/article/d64f0ea911854bb98f242c71966949cb
Autor:
Yudai Ikuno, Hirofumi Tsujino, Yuya Haga, Sota Manabe, Wakaba Idehara, Mii Hokaku, Haruyasu Asahara, Kazuma Higashisaka, Yasuo Tsutsumi
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 277, Iss , Pp 116346- (2024)
Microplastics, plastic particles 5 mm or less in size, are abundant in the environment; hence, the exposure of humans to microplastics is a great concern. Usually, the surface of microplastics found in the environment has undergone degradation by ext
Externí odkaz:
https://doaj.org/article/e0253bc2ed1f4ff4ab247be15337283e