Have you ever thought about why activated carbon is widely used for air purification? No! Right? Before knowing much about the activation process, it is significant to derive the essence of activated carbon. What is activated carbon? Activated carbon is widely installed and used as an adsorbent derived from carbonaceous raw material for the removal of natural organic compounds, taste and odor compounds, and synthetic organic chemicals and for purifying air and water. And it is of no great news, that it has become a popular choice among all due to its multiple offerings like good adsorption capacity, active free valances, high surface area, porous structure, surface reactivity, inertness, and thermal stability. Why activated carbon is widely used for air purification? The simple answer is 1gm of activated carbon has a surface area of up to 3,000 sq meters only to capture the odorous air molecules, which is equal to the area of a football stadium. Confused? Activated carbon contai...