Affiliation: | (1) Department of Chemistry, M C College, 3100 Sylhet, Bangladesh;(2) Department of Chemistry, Jahangirnagar University, Dhaka, Savar, Bangladesh;(3) Composite Materials and Structures Center, Michigan State University, East Lansing, MI, USA;(4) Radiation and Polymer Chemistry Laboratory, Institute of Nuclear Science and Technology, Bangladesh Atomic Energy Commission, P.O. Box 3787, 1000 Dhaka, Bangladesh |