Author's Accepted Manuscript Preparation, characterization and perfor- mance study of cellulose acetate membranes modified by aliphatic hyperbranched polye- ster Hossein Mahdavi, Taieb Shahalizade PII: S0376-7388(14)00706-6 DOI: http://dx.doi.org/10.1016/j.memsci.2014.09.013 Reference: MEMSCI13184 To appear in: Journal of Membrane Science Received date: 28 May 2014 Revised date: 7 September 2014 Accepted date: 8 September 2014 Cite this article as: Hossein Mahdavi, Taieb Shahalizade, Preparation, characterization and performance study of cellulose acetate membranes modified by aliphatic hyperbranched polyester, Journal of Membrane Science, http://dx.doi.org/10.1016/j.memsci.2014.09.013 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 galley proof before it is published in its final citable 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. www.elsevier.com/locate/memsci