Zobrazeno 1 - 10
of 286
pro vyhledávání: '"NATURAL ADSORBENTS"'
Publikováno v:
مهندسی منابع آب, Vol 15, Iss 55, Pp 91-104 (2023)
Abstract Introduction: This study investigated the possibility and efficiency of absorbing Cr (VI) ions from the polluted water by employing the chemically modified natural adsorbents of sawdust and rice bran. For each adsorbent three chemical modifi
Externí odkaz:
https://doaj.org/article/3196d24e9bda4ae4b25d24a2f2c73db9
Publikováno v:
Journal of Engineering, Vol 18, Iss 07 (2023)
Biosorption of cadmium ions from simulated wastewater using rice husk was studied with initial concentration of 25 mg/l. Equilibrium isotherm was studied using Langmuir, Freundlich, BET and Timken models. The results show that the Freundlich isotherm
Externí odkaz:
https://doaj.org/article/b8a293233e2d449ab28572797e2c3ccb
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
Publikováno v:
Heliyon, Vol 9, Iss 4, Pp e14743- (2023)
This study investigated the adsorption capacity of Remazol Black B (RBB) from aqueous solutions using a pumice stone as a cheap, high-frequent, and available adsorbent. The raw pumice was modified using five acids: Acetic, Sulfuric, Phosphoric, Nitri
Externí odkaz:
https://doaj.org/article/68fb4d94f8d044e8857112c8d652f919
Publikováno v:
Sustainable Environment Research, Vol 31, Iss 1, Pp 1-14 (2021)
Abstract Natural adsorbents are a good alternative to remove antibiotic residues from wastewater. In this study, the adsorption capacity of sulfamethoxazole (SMX) onto sugarcane bagasse (SB) and corn cob (CC) in a continuous fixed-bed was compared. B
Externí odkaz:
https://doaj.org/article/e47ac90e68dc4848a756a537d238322a
Publikováno v:
The Iraqi Journal of Agricultural science, Vol 53, Iss 3 (2022)
Extraction of Copper ion from its water solutions using plant waste (compost), sludge and Bentonite metal as cheap natural adsorbed materials. It was found that Copper ion extraction was based on concentration of Copper and amount of the adsorbed mat
Externí odkaz:
https://doaj.org/article/d2ae299e451747b89892f8f5ca8802c5
Autor:
Hassan Aghdasinia, Parisa Meshinchi, Seyed Jamaleddin Peighambardoust, Mahmoud Zarei, Hossein Rahbari Asiabi, Ahmad Reza Mohammadian Soudmand
Publikováno v:
علوم و مهندسی آب و فاضلاب, Vol 4, Iss 4, Pp 34-50 (2019)
Pharmaceutical pollutants are one of the most important issues concerning human life due to the introduction of these pollutants into the food cycle and resulting in drug resistance which leads to environmental hazards. Thus investigation and polluti
Externí odkaz:
https://doaj.org/article/5e7696815c844524a5a705170add1cb3
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