From: Optimization of variables for cadmium and copper removal using magnetic nanocomposite
Samples
Cadmium
Copper
Drinking water
92.81 ± 2.2
96.37 ± 1.8
Surface water
94.47 ± 2.5
96.12 ± 2.1
Wastewater
89.62 ± 2.2
91.69 ± 2.7