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How strong is the adsorption capacity of activated carbon fiber felt?
Release Time：
2025-06-27
How strong is the adsorption capacity of activated carbon fiber felt? After high-temperature activation of carbon fiber, micropores (the positions occupied by hydrogen and oxygen atoms before volatilization) are formed on the fiber surface. The pore size is one hundred-thousandth of a hair. If the inner surface of these micropores is unfolded, the unfolded area of 1g of activated carbon fiber felt can reach 1600 square meters. These micropores play a role in adsorbing odors.
How strong is the adsorption capacity of activated carbon fiber felt? After high-temperature activation of carbon fiber, micropores (the positions occupied by hydrogen and oxygen atoms before volatilization) are formed on the fiber surface. The pore size is one hundred-thousandth of a hair. If the inner surface of these micropores is unfolded, the unfolded area of 1g of activated carbon fiber felt can reach 1600 square meters. These micropores play a role in adsorbing odors. From physics, it is known that the surface of an object has an external gravitational force, and the larger the surface area, the greater the adsorption force. Activated carbon fiber adsorbs surrounding molecules and firmly adheres to the micropores through this van der Waals force.
The adsorption function comparison results are as follows:
Powdered activated carbon (Pac) < Activated carbon rod (CTO) < Granular activated carbon (GAC) < Carbon fiber (ACF)
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