Zobrazeno 1 - 10
of 2 101
pro vyhledávání: '"photo degradation"'
Autor:
Nastaran Parsafard, Ghazaleh Aghajari
Publikováno v:
BMC Chemistry, Vol 18, Iss 1, Pp 1-10 (2024)
Abstract This study presents the development and optimization of La@SnO2–CaO composite catalysts for efficient photocatalytic degradation of malachite green dye in aqueous solutions under UV–vis light irradiation. The catalysts were prepared via
Externí odkaz:
https://doaj.org/article/06a266cb4acf4924b40f47cc96979f3c
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:
Advanced Energy & Sustainability Research, Vol 5, Iss 10, Pp n/a-n/a (2024)
The high catalytic activity of photocatalysts is greatly influenced by the efficient separation of photogenerated charge carriers. In this study, six g‐C3N4‐based COFs are designed and synthesized, and CN‐203 is identified as the most efficient
Externí odkaz:
https://doaj.org/article/0a6c91ec2987438b9c2f2cd3d01da8de
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
Autor:
Tola Jabessa Masho, Meseret Melaku Ayane, Geremew Nigatu Endale, Shemelis Hailu Adula, Yadeta Dugasa Negasa, Bedasa Wagari Likasa, Tahir Safayo Mudda, Gemechisa Kebede Negari, Hika Chernet Amante, Sena Megersa Jida
Publikováno v:
Results in Chemistry, Vol 13, Iss , Pp 101919- (2025)
Silver oxide (Ag2O) nanoparticles were synthesized via Biosynthesis methods using Croton macrotachyus leaf extract silver sulphate (Ag2SO4) was used as precursors and the extract was used in the reactions as reducing, stabilizing and capping agents w
Externí odkaz:
https://doaj.org/article/6912bc012647424aad84e497037eac6a
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
Autor:
Tanveer, Muhammad a, ⁎, Ali, Ahmad Ruhan a, Qadeer, M.A. b, Alam, Manawwer c, Cheema, Husnain Haider a, Hussain, Muhammad Khalid d, ⁎⁎, Farooq, Masood ul Hassan e, Shakil, Muhammad f, Naseem, Faiza g, Nabi, Ghulam a, ⁎⁎⁎
Publikováno v:
In Optical Materials July 2024 153
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