1. Department of Polymer Engineering and Color Technology; Amirkabir University of Technology; Tehran Iran
2. Chemical Engineering Department and Barcelona Research, Center in Multiscale Science and Engineering; Universitat Politècnica de Catalunya, Escola d'Enginyeria de Barcelona Est-EEBE; c/Eduard Maristany 10-14, Barcelona, E-08019 Spain
3. Department de Física and Barcelona Research Center in Multiscale Science and Engineering; Universitat Politècnica de Catalunya, Escola d'Enginyeria de Barcelona Est-EEBE; c/Eduard Maristany 10-14, Barcelona, E-08019 Spain