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Potentiality of Using Ascorbic Acid for Selective Recovery of Uranium from Egyptian Monazite

Autor: E. M. El-Sheikh, B. Attia, M. A. Gado, T.E. Amer

Publikováno v: Radiochemistry. 62:73-79

Ascorbic acid plays a vital role in the extraction of uranium from hydrous oxide cake produced after alkali breakdown of Rosetta monazite mineral concentrate. The process involves selective leaching of uranium (99%) using 10% ascorbic acid at a solid

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::34d2a3d764583a0cfce66829bdc3a558
https://doi.org/10.1134/s1066362220010099

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Selective recovery of lanthanides, uranium and thorium from Rosetta monazite mineral concentrate

Autor: T.E. Amer, H. A. Abu-Khoziem, S. A. Zaki, E. M. El-Sheikh, M. A. Gado

Publikováno v: Separation Science and Technology. 53:1522-1530

An innovative procedure for the selective recovery of lanthanides using (NH4)2SO4 from hydrous oxide cake produced after the alkali breakdown of monazite mineral concentrate was proposed. By applyi...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::184feb8807d5538a6c88c2116eb663ad
https://doi.org/10.1080/01496395.2017.1405039

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Investigations onto the Recovery of Uranium and Rare Earth Elements from High Sulfate Concentrations Leach Liquor of Abu Hamata Sandy claystone ore material via Anion-Exchange Resin process

Autor: Abdellah, W.M., Abdellah, Abd El Wahab, G.M, Abd El Wahab, Amer, T.E., Amer

Publikováno v: Bulletin of Faculty of Science, Zagazig University. 2017:82-97

Excess of free sulfate anions in a sulfate leach solution became an offending object for uranium recovery by using Amberlite IRA400 anion exchange resin. This is because, not only uranium U loading efficiency is reduced significantly, but also the se

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bc0dd3ce9e47c401c67025295e550dd6
https://doi.org/10.21608/bfszu.2017.31044

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Geometallurgy and processing of North Ras Mohamed poly-mineralized ore materials, South Sinai, Egypt

Autor: A.W. El Manawi, T.E. Amer, I.E. El Assay, A.A. Rezk, A.M. El Kammar, H.A. Abu Khoziem

Publikováno v: International Journal of Mineral Processing. 129:12-21

The present work aims to study the link between mineralogy and process characteristics of North Ras Mohamed ore materials. The chemical nature of the latter was also studied to determine the type of treatment employed from one hand and the preferred

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::342430ee8012c183aab00e9c243759a9
https://doi.org/10.1016/j.minpro.2014.04.005

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Selective Separation of Uranium(VI), Thorium(IV), and Lanthanum(III) from Their Aqueous Solutions using a Chelating Resin Containing Amine Functionality

Autor: Ahmed M. Donia, Mona N. El-Hazek, Mohamed H. Ismael, T.E. Amer, Asem A. Atia

Publikováno v: Journal of Dispersion Science and Technology. 32:1673-1681

A glycidyl methacrylate/divinylbenzene resin containing triethylenetetramine functional group was synthesized. The adsorption behavior of the obtained resin toward U(VI), Th(IV), and La(III) in aqueous solutions was investigated by batch and column t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cac9fb42219c86a780dc5c1a127a7f5d
https://doi.org/10.1080/01932691.2010.505782

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Characterization and Breakdown of South Gabal EL A’urf Polymineralized ore Material

Autor: Raafat M. Issa, S.M. El-Hady, M.G. Abu El-Azm, M.N. El-Hazek, S.A. Omar, T.E. Amer

Publikováno v: Eurasian Chemico-Technological Journal , Vol 11, Iss 2, Pp 149-158 (2009)

The polymineralized ore material of south Gabal El-A’urf area hosts several economic minerals. These include tanteuxenite, monazite, bastanasite, anatase, as well as zircon. The corresponding interesting rare metals of these minerals include Nb, Ta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::849aef5cc9dfd657a2cc094dc74a01e9
http://ect-journal.kz/index.php/ectj/article/view/524

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Liquid–liquid extraction of tantalum and niobium by octanol from sulfate leach liquor

Autor: T.E. Amer, M.N. El-Hazek, M.G. Abu El-Azm, S.M. El-Hady, Raafat M. Issa

Publikováno v: Arabian Journal of Chemistry. (1):31-39

Extraction of tantalum and niobium from sulfate leach liquor of south Gabal El-A’urf polymineralized ore material was carried out by using octanol. The latter was contacted with the sulfate leach liquor prepared after fusing the highly mineralized

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::64c0bccc740bda7a1d9d43f917f1634f

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