Zobrazeno 1 - 10
of 2 074
pro vyhledávání: '"photo-degradation"'
Autor:
Abel Saka, Leta Tesfaye Jule, Bayissa Badassa, Lamessa Gudata, N. Nagaprasad, R. Shanmugam, L. Priyanka Dwarampudi, Venkatesh Seenivasan, Krishnaraj Ramaswamy
Publikováno v:
BMC Chemistry, Vol 18, Iss 1, Pp 1-11 (2024)
Abstract Titanium dioxide (TiO2) nanoparticles were prepared through Rosmarinus-officinalis leaf extracts at 90 and 200°C. In this research, the degradations of methylene blues by using TiO2 nanoparticles Sun light radiations were studied. The synth
Externí odkaz:
https://doaj.org/article/0c9091f496654bcfb715a637e9aad798
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-15 (2024)
Abstract Air contaminants lead to various environmental and health issues. Titanium dioxide (TiO2) features the benefits of autogenous photocatalytic degradation of air contaminants. To evaluate its performance, laboratory experiments are commonly us
Externí odkaz:
https://doaj.org/article/46dae1e21c354e298e28e21667ee1e6c
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Environmental accidents highlight the need for the development of efficient materials that can be employed to eliminate pollutants including crude oil and its derivatives, as well as toxic organic solvents. In recent years, a wide variety of
Externí odkaz:
https://doaj.org/article/313f1c137a854f6bb73a255ecb0795e8
Publikováno v:
Results in Engineering, Vol 23, Iss , Pp 102637- (2024)
Airborne contaminants pose significant environmental and health challenges. Titanium dioxide (TiO2) has emerged as a leading photocatalyst in the degradation of air contaminants compared to other photocatalysts due to its inherent inertness, cost-eff
Externí odkaz:
https://doaj.org/article/e4b2954be66242b58cb45f9f5003fbfc
Publikováno v:
Journal of Hazardous Materials Letters, Vol 5, Iss , Pp 100116- (2024)
Graphitic carbon nitride (g-C3N4) has garnered significant attention due to its low cost, ease of preparation, high chemical stability, and non-toxicity. Nevertheless, pristine g-C3N4 faces challenges in simultaneously achieving a broad absorption ra
Externí odkaz:
https://doaj.org/article/0016f8b2c73e4bc295e9e338385116b2
Publikováno v:
Results in Physics, Vol 58, Iss , Pp 107471- (2024)
In this study, graphene oxide (GO), ZnO nanoparticles (NPs) and GO based ZnO nanocomposites (GO-ZnO) have been successfully synthesized by modified Hummer’s method, chemical co-precipitation method and ultrasonication method, respectively. Powder X
Externí odkaz:
https://doaj.org/article/7423a36304694a2caf9a1942aeb9bc80
Publikováno v:
Results in Chemistry, Vol 7, Iss , Pp 101478- (2024)
This study investigates the synthesis, characterization, antioxidant properties, and photo degradation of nanoparticles made from zinc oxide that has been doped with silver oxide (Ag2Odoped ZnO NPs). The reactions utilized Croton macrostachyus leaf p
Externí odkaz:
https://doaj.org/article/ef6f019af04343608bb759ba425f28fb
Autor:
Mikhail Kim, Coral Hillel, Kayrel Edwards, Tristan H. Borchers, Ozzy Mermut, William J. Pietro, Christopher J. Barrett
Publikováno v:
Frontiers in Materials, Vol 11 (2024)
Polymeric multilayer films were prepared using a layer-by-layer (LBL) technique on glass surfaces, by repeated and sequential dipping into dilute aqueous solutions of various combinations of water-soluble polyanions (polyacrylic acid (PAA)), polycati
Externí odkaz:
https://doaj.org/article/5d7c7e70ebd94ca4aa300ffa632fdb39
Autor:
Damian C. Onwudiwe, Opeyemi A. Oyewo, Naledi H. Seheri, Mathato P. Motaung, Seshibe S Makgato, Sarah C. Motshekga
Publikováno v:
Journal of Photochemistry and Photobiology, Vol 18, Iss , Pp 100212- (2023)
A lot of effort has been given to the development of nontoxic ternary semiconductor nanoparticles that could act as photocatalyst NIR-I (750–850 nm) or NIR-II (1000–1400 nm) optical windows. This is due to their good stability, high optical absor
Externí odkaz:
https://doaj.org/article/3d13b0c0c5814f83b8433b8843c45fdf
Publikováno v:
Journal of Taibah University for Science, Vol 17, Iss 1 (2023)
Copper ferrite (CuFe2O4, CF) and silver-doped copper ferrite (Ag-CuFe2O4, ACF) were prepared via co-precipitation method. While nano-composite of ACF with rGO was prepared by ultra-sonication approach. Degradation of crystal violet (CV) and benzoic a
Externí odkaz:
https://doaj.org/article/0734d4bffbc448a0a0a2a78f41521924