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Autor:
El Salmawy
Publikováno v:
MEJ. Mansoura Engineering Journal. 23:79-95
Publikováno v:
Journal of Environmental Sciences. Mansoura University. 49:106-112
In this study, activated carbon (AC) was utilized for removal of methylene blue dye (MB) from wastewater. The activated carbon was prepared from rice husk through thermal and chemical activations. The morphology and size of prepared activated carbon
Publikováno v:
Egyptian Journal of Chemistry.
THIS study was conducted to activate and characterize carbons prepared from coconut shells for subsequent adsorption of Cr (VI) from synthetic wastewater. The adsorption process was carried out through batch studies. The results showed that the proce
Publikováno v:
Egyptian Journal of Chemistry.
In the current study, Doum palm husk of Hyphaene Thebaica (HT), a local agro-waste, was utilized as a new source to produce activated carbon (HT-AC). The thermally prepared adsorber was chemically activated by phosphoric acid aqueous solution and exp
Autor:
Eslam A. Mohamed, Osama M. Abdel Hafez, Maram T.H. Abou Kana, Nabel A. Negm, Riham R. Mohamed
Publikováno v:
Egyptian Journal of Chemistry.
New carboxymethyl chitosan-activated carbon derivatives were synthesized and characterized using FTIR, XRD and SEM spectra. The prepared adsorbents were containing different ratios of activated carbon ranged between 5% and 20% relative to the carboxy
Publikováno v:
Egyptian Journal of Chemistry.
Background: The water pollution of Tigris river is considered the main increasing problem in Mosul city, Iraq. The divalent lead ions are direct or indirect toxic heavy metals ions contaminant confirmed as non-biodegradables and have a long half-life
Publikováno v:
Egyptian Journal of Chemistry.
The research included preparing nanoparticle ferric oxide and then diagnosing it with several techniques including scanning electron microscopy technology (SEM) and transmission electron microscopy (TEM) and Energy-dispersive X-ray (EDX), and this re
Publikováno v:
Egyptian Journal of Chemistry.
One of the most pollutants of water is organic dyes, which is usually come from industries of textile, leather and paper. In this work, activated carbon is used as adsorbent, which is prepared from the corn-cob (CCAC) to remove the methyl violet (MV)
Publikováno v:
Egyptian Journal of Chemistry.
Activated carbons (ACs) obtained from coffee husk by KOH activation at 650 (ACK-650) and 750oC (ACK-750), were used as an adsorbent for the adsorption of phenol from aqueous solution. The ACs was characterized by SEM, EDX, BET, and Boehm titration te
Publikováno v:
Egyptian Journal of Chemistry.
A simple method for adsorption and recognition of tramadol-HCl in molecular imprinted poly (methacrylic acid-co-ethylene glycol dimethacrylate); poly (MAA-co-EGDMA), is described. Seven tramadol imprinted polymers (TIPs) were synthesized based on tra