1. The company also offers reactivation services, wherein activated carbon can be recycled. 2. A filter mask that uses activated carbon cartridges would do the trick. 3. Activated carbon is used in industrial processes to purify and separate substances.4. Virtually all commercial supercapacitors use powdered activated carbon made from coconut shells. 5. The activated carbon filters can be examined for evidence of trace gases. 6. Bone char or coal-based activated carbon is traditionally used in this role. 7. The adsorbent substance most commonly used in hemoperfusion are resins and activated carbon . 8. Calgon Carbon constructed the Big Sandy Plant near granular activated carbon . 9. Disposable heat packs typically contain cellulose, iron, water, activated carbon , vermiculite and salt. 10. The facility produces in over 100 million pounds of granular activated carbon annually.