Journal Pre-proof Fe 3 O 4 /GO@melamine-ZnO Nanocomposite: A promising versatile tool for organic catalysis and electrical capacitance Reza Eivazzadeh-Keihan, Reza Taheri-Ledari, Nastaran Khosropour, Samad Dalvand, Ali Maleki, S. Morteza Mousavi-Khoshdel, Hessamaddin Sohrabi PII: S0927-7757(19)31333-0 DOI: https://doi.org/10.1016/j.colsurfa.2019.124335 Reference: COLSUA 124335 To appear in: Colloids and Surfaces A: Physicochemical and Engineering Aspects Received Date: 5 November 2019 Revised Date: 6 December 2019 Accepted Date: 11 December 2019 Please cite this article as: Eivazzadeh-Keihan R, Taheri-Ledari R, Khosropour N, Dalvand S, Maleki A, Mousavi-Khoshdel SM, Sohrabi H, Fe 3 O 4 /GO@melamine-ZnO Nanocomposite: A promising versatile tool for organic catalysis and electrical capacitance, Colloids and Surfaces A: Physicochemical and Engineering Aspects (2019), doi: https://doi.org/10.1016/j.colsurfa.2019.124335 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. © 2019 Published by Elsevier.