Journal Pre-proof Ca-alginate/carboxymethyl chitosan/Ni0.2Zn0.2Fe2.6O4 magnetic bionanocomposite: Synthesis, characterization and application for single adsorption of Nd+3, Tb+3, and Dy+3 rare earth elements from aqueous media Hamedreza Javadian, Montserrat Ruiz, Tawfik A. Saleh, Ana Maria Sastre PII: S0167-7322(19)36443-8 DOI: https://doi.org/10.1016/j.molliq.2020.112760 Reference: MOLLIQ 112760 To appear in: Journal of Molecular Liquids Received date: 22 November 2019 Revised date: 18 February 2020 Accepted date: 20 February 2020 Please cite this article as: H. Javadian, M. Ruiz, T.A. Saleh, et al., Ca-alginate/ carboxymethyl chitosan/Ni0.2Zn0.2Fe2.6O4 magnetic bionanocomposite: Synthesis, characterization and application for single adsorption of Nd+3, Tb+3, and Dy+3 rare earth elements from aqueous media, Journal of Molecular Liquids(2018), https://doi.org/ 10.1016/j.molliq.2020.112760 This is a PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover page and metadata, and formatting for readability, but it is not yet the definitive version of record. This version will undergo additional copyediting, typesetting and review before it is published in its final form, but we are providing this version to give early visibility of the article. Please note that, during the production process, errors may be discovered which could affect the content, and all legal disclaimers that apply to the journal pertain. © 2018 Published by Elsevier.