Activated Carbon - Primary Attributes and Applications

Activated carbon, with it's certain features and properties, then it's good to know that it is utilized within the treatment of drinking water along with other purification processes to eliminate the organics and impurities within the same. Activated carbon treatment is a treatment to get rid of contaminants or harmful particles using the process of chemical adsorption. Acting as an adsorbent, activated carbon reacts on the chemicals and creates them less harmful, and also removes all of the impurities that we commonly find from the water that we drink. Owing to this essential purification property, important applications were found in numerous industries, when it comes to treating the water which is impure


Important Activated Carbon Properties

Usually, activated carbon, just a gram of it, can comprise a surface area of more than 500m 2, and could easily accomplish virtually 1500m2 . And the particles are a lot more convoluted, and display several kinds of porosity as well. These essential micropores offer essentially the most condition for adsorption, and interact with the whole surface. Also a excellent point to know is that a research work on the capacity of activated carbon had revealed that by cooling it to liquid nitrogen the carbon can absorb a large amount of air gases, a quite useful fact. An crucial property is that it binds well with iodine, and then we use the iodine quantity for the total surface area. But, one must know that it doesn't absorb well with some particular chemicals, which also include glycols, alcohol, metals, strong acids, and various inorganic substances like iron, arsenic, lead, boric acid, sodium, fluorine and lithium. Carbon monoxide is also not one of the finest binders with activated carbon.

Varieties of Activated Carbon

Activated carbon is really a complex product and it's hard to classify the same depending on his features and preparation methods. However, we can classify it inside a broad way, on the basis on the physical characteristics, and also the many applications in a variety of fields. On the basis of these kinds of classification this carbon part can be segmented into powered, extruded, granular, impregnated, bead, polymers, and numerous other types like fiber and cotton. However, the well-liked and most commonly utilized classifications are the powdered activated carbon and the granular ones, used in several fields. Each classification possesses characteristics that are unique. That's why it is advisable to verify on the important properties, before you use it in several purification procedures. Again, essentially the best solution to purify water is to use activated carbon.

Uses that are important pertaining to activated carbon

Did you know that activated carbon is employed in gold purification? Well, you need to know that each of this applications involve use of activated carbon, particularly inside field of metal finishing and water purification. Other significant applications have been found in cleaning the environmental pollutants like air and water impurities, and several compounds. It can also be used in treating poison and overdose of medicine. Also, various chemicals and gas purification applications, alcoholic beverage purification, mercury scrubbing facilities and fuels storage application have also been found with activated carbon.


31-12-2011 | 82 vues

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Merci de recopier le nombre de gauche dans la case ci-dessous (Pourquoi?)

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