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Epoxy resin-based activated carbons were prepared from waste printed circuit boards by physical activation with steam in a two-step approach, firstly carbonized and then activated with steam. The important parameters, which affect the characteristics of epoxy resin-based activated carbon greatly, such as the carbonization temperature, carbonization time, activation temperature and activation time,...
Six activated carbons (ACs) were prepared employing different alkali salts, including K 2 CO 3 , Na 2 CO 3 , K 2 SiO 3 , Na 2 SiO 3 , K 2 B 4 O 7 and Na 2 Al 2 O 4 as activating agents. The main advantage of application of these salts was that the corrosion of activating agents on the equipment...
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