Activated carbon is a porous carbon material. It's made of high quality coconut shells . It is obtained by carbonization of coconut shells under isolated air conditions at a high temperature of 600-900 ℃, followed by oxidation activation with air, carbon dioxide, water vapor, or a mixture of the three gases at 400-900 ℃. Due to its highly developed porous structure and huge specific surface area, activated carbon has very strong adsorption capacity. It is widely used in the gold extraction process of carbon slurry method and heap leaching method.

Here is our alibaba website, you can click to know more detail information: Henan Lvyuan technology water treatment limited company