Articles producció científicaEnginyeria Química

Comparison of Cyanex 272 and Cyanex 572 for the separation of Neodymium from a Nd/Tb/Dy mixture by pertraction

  • Identification data

    Identifier:  imarina:6389355
    Handle: https://hdl.handle.net/20.500.11797/imarina6389355
    Authors:  Pavon S; Kutucu M; Coll M; Fortuny A; Sastre A
    Abstract:
    © 2017 Society of Chemical Industry BACKGROUND: Recovering Nd(III) from waste magnets is an alternative method to satisfy the increasing demand for this metal. For this reason, the separation of Nd from a mixture containing Nd/Tb/Dy in chloride media using Cyanex 272 and Cyanex 572 has been evaluated. RESULTS: Using Cyanex 272 and Cyanex 572, the metals are transported in the order Dy(III) > Tb(III) > > Nd(III) in all conditions studied. The optimum feed conditions to achieve Nd(III) separation are: Cyanex 272: pH 2 and Cyanex 572: pH 1.5 with 1.2 mol L-1 HCl as a receiving agent for both carriers. CONCLUSION: The results obtained suggest that Cyanex 572 is a better carrier than Cyanex 272 for separating Nd(III) from a mixture containing Nd/Tb/Dy. © 2017 Society of Chemical Industry.

  • Others:

    Link to the original source: https://onlinelibrary.wiley.com/doi/10.1002/jctb.5458
    APA: Pavon S; Kutucu M; Coll M; Fortuny A; Sastre A (2018). Comparison of Cyanex 272 and Cyanex 572 for the separation of Neodymium from a Nd/Tb/Dy mixture by pertraction. Journal Of Chemical Technology And Biotechnology, 93(8), 2152-2159. DOI: 10.1002/jctb.5458
    Paper original source: Journal Of Chemical Technology And Biotechnology. 93 (8): 2152-2159
    Article's DOI: 10.1002/jctb.5458
    Journal publication year: 2018
    Entity: Universitat Rovira i Virgili
    Paper version: info:eu-repo/semantics/publishedVersion
    Record's date: 2024-09-07
    URV's Author/s: Fortuny Sanromà, Agustín
    Department: Enginyeria Química
    Licence document URL: https://repositori.urv.cat/ca/proteccio-de-dades/
    Publication Type: Journal Publications
    ISSN: 02682575
    Author, as appears in the article.: Pavon S; Kutucu M; Coll M; Fortuny A; Sastre A
    licence for use: https://creativecommons.org/licenses/by/3.0/es/
    Thematic Areas: Waste management and disposal, Renewable energy, sustainability and the environment, Química, Pollution, Organic chemistry, Medicina veterinaria, Medicina ii, Materiais, Interdisciplinar, Inorganic chemistry, General chemical engineering, Fuel technology, Farmacia, Engineering, environmental, Engineering, chemical, Engenharias iv, Engenharias iii, Engenharias ii, Engenharias i, Economia, Ciências biológicas iii, Ciências biológicas ii, Ciências biológicas i, Ciências ambientais, Ciências agrárias i, Ciência de alimentos, Chemistry, multidisciplinary, Chemistry, Chemical engineering (miscellaneous), Chemical engineering (all), Biotecnología, Biotechnology & applied microbiology, Biotechnology, Biodiversidade, Astronomia / física
    Author's mail: agustin.fortuny@urv.cat

  • Keywords:

    Waste treatment and waste minimisation
    Supported liquid membrane
    Separation
    Pertraction
    Membranes
    Liquid–liquid extraction
    Biotechnology
    Biotechnology & Applied Microbiology
    Chemical Engineering (Miscellaneous)
    Chemistry
    Multidisciplinary
    Engineering
    Chemical
    Environmental
    Fuel Technology
    Inorganic Chemistry
    Organic Chemistry
    Pollution
    Renewable Energy
    Sustainability and the Environment
    Waste Management and Disposal
    Química
    Medicina veterinaria
    Medicina ii
    Materiais
    Interdisciplinar
    General chemical engineering
    Farmacia
    Engenharias iv
    Engenharias iii
    Engenharias ii
    Engenharias i
    Economia
    Ciências biológicas iii
    Ciências biológicas ii
    Ciências biológicas i
    Ciências ambientais
    Ciências agrárias i
    Ciência de alimentos
    Chemical engineering (all)
    Biotecnología
    Biodiversidade
    Astronomia / física

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