Carbon, Activated 55 Dissertations 54 Dissertations, Academic 54 Carbon dioxide 51 Carbon 46 Environmental aspects 41 Absorption and adsorption 34 Nanostructured materials 26 Carbon nanotubes 20 Carbon composites 19 Adsorption 17 Purification 17 Nanotubes 16 Carbon dioxide mitigation 14 Carbon fibers 14 Analysis 13 Carbon dioxide lasers 13 Carbon steel 13 Oil palm 13 Carbon sequestration 10 Research 10 Water 10 Atmospheric carbon dioxide 9 Sewage 9 Corrosion 8 Carbon compounds 7 Carbon fiber-reinforced plastics 7 Electrodes, Carbon 7 Laser beam cutting 7 Thin films 7