2.2. BiosorbentThe Date palm leaves

2.2. Biosorbent
The Date palm leaves were collected from Ouargla (Algeria) region palm trees, the collected materials
were washed with distilled water for several times to remove all the dirt particles and laid flat on clean
table to dry. Dry leaves were grounded with grinder. After, the leaves particles were sieved by using
available sieves of nominal sizes (74, 149, and 250