Fig. 9
Metal extraction efficiency with changing the carbon chain of ionic liquid cation. The colors represent the metals as follows: orange for Cu, green for Ni, purple for Zn, and yellow for Cd.
Fig. 9 | Scientific Reports
Metal extraction efficiency with changing the carbon chain of ionic liquid cation. The colors represent the metals as follows: orange for Cu, green for Ni, purple for Zn, and yellow for Cd.
