Previous Article Next Article Table of Contents Macromolecular Research, Vol.29, No.10, 743-743, October, 2021 DOI10.1007/s13233-021-9201-6 Export Citation Retraction Note to: Viscoelastic Behavior and Mechanical Properties of Polypropylene/Nano-Calcium Carbonate Nanocomposites Modified by a Coupling Agent Mustafa Abu Ghalia, Ibrahim Inuwa1, Azman Hassan1, and Yaser Dahman† Department of Chemical Engineering, Ryerson University, 350 Victoria St, Toronto, Ontario M5B 2K3, Canada 1Polymer Engineering Department, Faculty of Chemical Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor Bahr, Malaysia E-mail: Please enable JavaScript to view the comments powered by Disqus.