Accepted Manuscript Double network hydrogel of sodium alginate/polyacrylamide cross-linked with POSS: Swelling, dye removal and mechanical properties Zahra Bahrami, Ali Akbari, Bagher Eftekhari-Sis PII: S0141-8130(18)34906-7 DOI: https://doi.org/10.1016/j.ijbiomac.2019.02.046 Reference: BIOMAC 11699 To appear in: International Journal of Biological Macromolecules Received date: 15 September 2018 Revised date: 1 February 2019 Accepted date: 7 February 2019 Please cite this article as: Z. Bahrami, A. Akbari and B. Eftekhari-Sis, Double network hydrogel of sodium alginate/polyacrylamide cross-linked with POSS: Swelling, dye removal and mechanical properties, International Journal of Biological Macromolecules, https://doi.org/10.1016/j.ijbiomac.2019.02.046 This is a PDF file of an unedited manuscript that has been accepted for publication. As a service to our customers we are providing this early version of the manuscript. The manuscript will undergo copyediting, typesetting, and review of the resulting proof before it is published in its final form. 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.