These bulk sources are converted into charcoal before being 'activated'. 6 Modification of properties and reactivityĪctivated carbon is used in methane and hydrogen storage, air purification, solvent recovery, decaffeination, gold purification, metal extraction, water purification, medicine, sewage treatment, air filters in respirators, filters in compressed air, teeth whitening, production of hydrogen chloride and many other applications.1.7 Distilled alcoholic beverage purification.1.2 Industrial Application of Activated Carbon.When derived from coal it is referred to as activated coal. One major industrial application involves use of activated carbon in metal finishing for purification of electroplating solutions. For example, it is the main purification technique for removing organic impurities from bright nickel plating solutions.
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