Figure 2. Evolution of the amount of metal biosorbed as a function of the initial concentration of the metal salt solution (CuSO4; MgSO4; FeSO4; ZnSO4 and Pb(NO3)2). The arrow indicates the axis of reading

From

Effect of Metal Cations Pb2+, Cu2+, Zn2+, Mg2+ and Fe2+ on Some Physiological Parameters of Lichen Parmotrema dilatatum

Yacouba Zoungranan, Ekou Lynda, Ekou Tchirioua, Dadié Gabriel Bieri

American Journal of Environmental Protection. 2019, 7(1), 24-33 doi:10.12691/env-7-1-5