Scandium Recovery from Aqueous Solution by Adsorption Processes in Low-Temperature-Activated Alumina Products

Autor:	Diana Daminescu, Narcis Duţeanu, Mihaela Ciopec, Adina Negrea, Petru Negrea, Nicoleta Sorina Nemeş, Adina Berbecea, Gheorghe Dobra, Sorin Iliev, Lucian Cotet, Alina Boiangiu, Laurentiu Filipescu
Rok vydání:	2022
Předmět:	Organic Chemistry Temperature Water General Medicine scandium activated alumina adsorption kinetic and thermodynamic studies Hydrogen-Ion Concentration Catalysis Computer Science Applications Inorganic Chemistry Kinetics Aluminum Oxide Adsorption Physical and Theoretical Chemistry Molecular Biology Scandium Spectroscopy
Zdroj:	International Journal of Molecular Sciences; Volume 23; Issue 17; Pages: 10142
ISSN:	1422-0067
Popis:	In this paper, we studied the scandium adsorption from aqueous solutions on the surface of low-temperature-activated alumina products (GDAH). The GDAH samples are industrially manufactured, coming from the Bayer production cycle of the Sierra Leone bauxite as aluminium hydroxide, and further, by drying, milling, classifying and thermally treating up to dehydroxilated alumina products at low temperature. All experiments related to hydroxide aluminium activation were conducted at temperature values of 260, 300 and 400 °C on samples having the following particle sizes
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52e54a5680904b4293bd611ffc877971 https://pubmed.ncbi.nlm.nih.gov/36077540 Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
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