SEARCH Articles Figures Tables Activated adsorption Activated carbon adsorption Activation of hydrocarbons Adsorption active Adsorption activity Adsorption by ( Adsorption carbonate Adsorption characterization Adsorption characterized Adsorption of hydrocarbons Carbon Characterization Carbon adsorption Carbon adsorptive Carbon, activated characterization Hydrocarbon activation Hydrocarbon activity Hydrocarbons active Light hydrocarbons Light-activation