1. Department of Chemical Engineering; COMSATS University Islamabad; Defence Road, Off Raiwind Road 54000 Lahore Pakistan
2. Electron Microscopy Laboratory at Department of Oral Biology; University of Oslo (UiO); 0316 Oslo Norway
3. Interdisciplinary Research Center in Biomedical Materials (IRCBM); COMSATS University Islamabad; Defence Road, Off Raiwind Road 54000 Lahore Pakistan