Journal Pre-proofs High water permeable PEI nanofiltration membrane modified by L-cysteine functionalized POSS nanoparticles with promoted antifouling/separation per- formance Samaneh Bandehali, Fahime Parvizian, Abdolreza Moghadassi, Sayed Mohsen Hosseini PII: S1383-5866(19)33070-9 DOI: https://doi.org/10.1016/j.seppur.2019.116361 Reference: SEPPUR 116361 To appear in: Separation and Purification Technology Received Date: 14 July 2019 Revised Date: 26 November 2019 Accepted Date: 27 November 2019 Please cite this article as: S. Bandehali, F. Parvizian, A. Moghadassi, S. Mohsen Hosseini, High water permeable PEI nanofiltration membrane modified by L-cysteine functionalized POSS nanoparticles with promoted antifouling/separation performance, Separation and Purification Technology (2019), doi: https://doi.org/10.1016/ j.seppur.2019.116361 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 B.V.