Absorbents and adsorbents can be categorized by specific material ... Activated carbon is roasted organic material (coconut shell, bone, wood) that forms porous granules. It is a versatile and ...

Absorbent Absorbents incorporate substances throughout the ... Activated Carbon Roasting organic material until it decomposes into granules produces activated carbon. Coconut shells, wood, and bone ...

Known masses of the absorbent granules used in nappies or as plant water-storage could have water added and the amount of water they can hold measured. To understand what is going on, students ...