Oil palm fronds are waste generated from oil palm plantations from pre to post harvest. These palm fronds have not been used optimally, they are usually burned or used as fertilizer. Palm fronds contain high cellulose ...

Composite is a combination of two or more different materials of its type to form a material with new properties. In this research, the raw material for making composites is natural rubber SIR 20 as a matrix, activated ...

The aim of this research was to determine the potential waste of snakefruit shell as adsorbent which carbonized at 600oC for ±2 hours using Na2CO3 5.0% as the activated agent. The adsorbent was characterized by moisture ...