... liu composit gia Graphen oxit, Graphen vi Fe3O4 Error! Bookmark not defined 1.5 Tng quan v Asen v phng phỏp x lý Asen Error! Bookmark not defined 1.5.1 Gii thiu v Asen Error! Bookmark not ... Hỡnh 1.4 Mụ hỡnh ng nano cacbon Hỡnh 1.5 Cu trỳc ca ng nanocacbon n vỏch (a) v a vỏch (b) Hỡnh 1.6 Graphen - vt liu cú cu trỳc c bn (2D) cho cỏc vt liu cacbon khỏc (0D, 1D, v 3D) ... (2004), "Preparation of activated carbon using low temperature carbonization and physical activation of high ash raw bagasse for acid dye adsorption", Carbon Chemosphere,56, pp.493-501 74 Vimlesh...