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. 2017 Mar 30;7:45643. doi: 10.1038/srep45643

Figure 4.

Figure 4

Magnetic hysteresis loops of magnetic MWCNTs hybrids (A): 0.0015 mol (a), 0.003 mol (b), 0.0045 mol (c), 0.006 mol (d); (B): mMWCNTs-G3 (a) and BCL-mMWCNTs-G3 (b). The insert shows BCL-mMWCNTs-G3 attached to the wall due to the attraction by the magnet.