TY - JFULL AU - Kostandinos Katsamangas and B. Ramachandra Bhat and Fawad Inam PY - 2015/7/ TI - Scanning Electronic Microscopy for Analysis of the Effects of Surfactants on De-Wrinkling and Dispersion of Graphene T2 - International Journal of Materials and Metallurgical Engineering SP - 754 EP - 759 VL - 9 SN - 1307-6892 UR - https://publications.waset.org/pdf/10002332 PU - World Academy of Science, Engineering and Technology NX - Open Science Index 102, 2015 N2 - Graphene was dispersed using a tip sonicator and the effect of surfactants were analysed. Sodium Dodecyl Sulphate (SDS) and Polyvinyl Alcohol (PVA) were compared to observe whether or not they had any effect on any de-wrinkling, and secondly whether they aided to achieve better dispersions. There is a huge demand for wrinkle free graphene as this will greatly increase its usefulness in various engineering applications. A comprehensive literature on dewrinkling graphene has been discussed. Low magnification Scanning Electronic Microscopy (SEM) was conducted to assess the quality of graphene de-wrinkling. The utilization of the PVA has significant effect on de-wrinkling whereas SDS had minimal effect on the dewrinkling of graphene. ER -