Characterization of Extreme Acidophile Bacteria (Acidithiobacillus ferrooxidans) Bioleaching Copper from Flexible PCB by ICP-AES

Table 1

Concentration of copper in three particle sizes in crushed flexible PCB.

Particle sizes (mm)	Copper
>0.84	33.4%
0.42~0.84	42.6%
0.25~0.42	39.7%