Journal Pre-proof Stable cellulase immobilized on graphene oxide@CMC-g-poly(AMPS-co-AAm) hydrogel for enhanced enzymatic hydrolysis of lignocellulosic biomass Shohreh Ariaeenejad, Elaheh Motamedi, Ghasem Hosseini Salekdeh PII: S0144-8617(19)31329-3 DOI: https://doi.org/10.1016/j.carbpol.2019.115661 Reference: CARP 115661 To appear in: Carbohydrate Polymers Received Date: 30 September 2019 Revised Date: 19 November 2019 Accepted Date: 22 November 2019 Please cite this article as: Ariaeenejad S, Motamedi E, Hosseini Salekdeh G, Stable cellulase immobilized on graphene oxide@CMC-g-poly(AMPS-co-AAm) hydrogel for enhanced enzymatic hydrolysis of lignocellulosic biomass, Carbohydrate Polymers (2019), doi: https://doi.org/10.1016/j.carbpol.2019.115661 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.