Zobrazeno 1 - 10
of 669
pro vyhledávání: '"dyes removal"'
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-19 (2024)
Abstract This research aims to produce green cement, as an alternative to traditional cement, with outstanding performance. Five alkali-activated cement pastes were fabricated based on NaOH-activation of slag (GGBFS), bypass (B), and/or silica fume (
Externí odkaz:
https://doaj.org/article/ffcf213e458341808b9db2dc338c6f5c
Publikováno v:
Green Chemistry Letters and Reviews, Vol 17, Iss 1 (2024)
Electric arc furnace dust (EAFD), categorized as hazardous waste, contains notable concentrations of zinc. This research involved inducing the in situ deposition of zinc ions from EAFD on activated carbon (AC) surfaces, followed by the formation of Z
Externí odkaz:
https://doaj.org/article/70ce2cd8fb454ef3880e891fb54a7bb2
Autor:
Rabeie, Bahareh a, Mahmoodi, Niyaz Mohammad a, ⁎, Hayati, Bagher b, ⁎, Dargahi, Abdollah b, Rezakhani Moghaddam, Hamed b
Publikováno v:
In International Journal of Biological Macromolecules December 2024 282 Part 6
Publikováno v:
In Journal of Molecular Structure 15 April 2025 1327
Autor:
Mohamed Ali Ben Aissa, M. Khairy, Magdi E. Khalifa, Ehab A. Abdelrahman, Nadeem Raza, Emad M. Masoud, Abueliz Modwi
Publikováno v:
Heliyon, Vol 10, Iss 10, Pp e31351- (2024)
Water pollution represents one of the most important problems affecting the health of living organisms, so it was necessary to work on the formation of active materials to get rid of pollutants. In this study, Titanium dioxide (TiO2) doping Zinc oxid
Externí odkaz:
https://doaj.org/article/a629835affb044a7824a0d2e6f4897f2
Publikováno v:
Gels, Vol 10, Iss 9, p 546 (2024)
Polysaccharides have recently attracted growing attention as adsorbents for various pollutants, since they can be extracted from a variety of renewable sources at low cost. An interesting hydrophilic and biodegradable polysaccharide is dextran (Dx),
Externí odkaz:
https://doaj.org/article/faa1d7e4deaa4aacb3ff60e85f00fd59
Autor:
Mahsa Taheri
Publikováno v:
Global Challenges, Vol 8, Iss 1, Pp n/a-n/a (2024)
Abstract Separating valuable materials such as dyes from wastewater using membranes and returning them to the production line is a desirable environmental and economical procedure. However, sometimes, besides filtration, adsorption, and separation pr
Externí odkaz:
https://doaj.org/article/29d6e8da8efd475cad38bd164187b742
Autor:
Mohammed Barour, Hanane Tounsadi, Malika Khnifira, Meryem Farnane, Aicha Machrouhi, Mohamed Abdennouri, Noureddine Barka
Publikováno v:
Applied Surface Science Advances, Vol 16, Iss , Pp 100424- (2023)
This study focuses on the valorization of stalks of pepper plants (SPP), to produce efficient activated carbons for wastewater treatment. The activation process was done by potassium hydroxide for 30 min under microwave irradiation. Fourier Transform
Externí odkaz:
https://doaj.org/article/3d835628a297439894d75d3c45761319
Autor:
Shrikanta Sutradhar, Arijit Mondal, Felix Kuehne, Oliver Krueger, Sudip K. Rakshit, Kang Kang
Publikováno v:
Plants, Vol 13, Iss 6, p 820 (2024)
This research investigated the synthesis of biochar through the direct pyrolysis of pre-roasted sunflower seed shells (SFS) and peanut shells (PNS) and compared their application for the effective removal of textile dyes from wastewater. Biochar prep
Externí odkaz:
https://doaj.org/article/b5df64f158724f94a8bb124d1cf97aa0
Autor:
Isabel Pestana da Paixão Cansado, Pedro Francisco Geraldo, Paulo Alexandre Mira Mourão, José Eduardo Castanheiro, Elisabete Palma Carreiro, Suhas
Publikováno v:
Resources, Vol 13, Iss 3, p 37 (2024)
This work presents some preliminary results on the direct use of untreated biomass from agricultural activities as adsorbents for water treatment. Waste was also used to produce activated carbons (ACs) by chemical activation with KOH. The efficacy of
Externí odkaz:
https://doaj.org/article/adda82b843934fd98472eb8dcdb2e3e8