Accepted Article This article has been accepted for publication and undergone full peer review but has not been through the copyediting, typesetting, pagination and proofreading process, which may lead to differences between this version and the Version of Record. Please cite this article as doi: 10.1111/aor.13355 This article is protected by copyright. All rights reserved. DR. HASAN FARROKHZAD (Orcid ID : 0000-0001-8816-8489) Article type : Main Text Novel extracorporeal dialysis circuit to improve the removal efficiency of high and middle molecular weight toxins Ali Poorkhalil a,b , Davood Bizari a,b,* , Hasan Farrokhzad c a Thruma Research Center, Baqiyatallah University of Medical Science, Tehran, Iran b Nanobiotechnology Research Center, Baqiyatallah University of Medical Science, Tehran, Iran c Chemical, Polymeric and Petrochemical Technology Development Research Division, Research Institute of Petroleum Industry (RIPI), Tehran, Iran * Corresponding author: Ph: +98 21 82482575 Fax: +98 21 82482575 Email: dbizari@bmsu.ac.ir Received: May 24, 2018 Revised: July 17, 2018