Figure 2
From: On the adsorption characteristics and mechanism of methylene blue by ball mill modified biochar
EDX spectra of BRB. (a–d), (i) BRB before adsorption; (e–h), (j) BRB after adsorption.
Figure 2 | Scientific Reports
From: On the adsorption characteristics and mechanism of methylene blue by ball mill modified biochar
EDX spectra of BRB. (a–d), (i) BRB before adsorption; (e–h), (j) BRB after adsorption.
