Short review on mechanical activation in non-metallurgical alumina production

by Lidia Kim, Gheorghe Dobra, Raluca Isopescu, Sorin Iliev, Lucian Cotet, Alina Boiangiu, Laurentiu Filipescu
Published 2022-12-01

Lanthanides as impurities in the Bayer production cycle of the aluminum hydroxide from Sierra Leone bauxite

by Lidia Kim, Gheorghe Dobra, Raluca Isopescu, Sorin Iliev, Lucian Cotet, Alina Boiangiu, Gina Alina Catrina, Laurentiu Filipescu
Published 2022-06-01

Thermally Activated Al(OH)₃ Part II—Effect of Different Thermal Treatments

by Bogdan Stefan Vasile, Gheorghe Dobra, Sorin Iliev, Lucian Cotet, Ionela Andreea Neacsu, Vasile Adrian Surdu, Adrian Ionut Nicoara, Alina Boiangiu, Laurențiu Filipescu
Published 2021-10-01

Thermally Activated Al(OH)₃: Part I—Morphology and Porosity Evaluation

by Bogdan Stefan Vasile, Gheorghe Dobra, Sorin Iliev, Lucian Cotet, Ionela Andreea Neacsu, Adrian Ionut Nicoara, Vasile Adrian Surdu, Alina Boiangiu, Laurențiu Filipescu
Published 2021-06-01

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

by 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
Published 2022-09-01