Adsorption of Eu(III) on oMWCNTs: Effects of pH, Ionic Strength, Solid-Liquid Ratio and Water-Soluble Fullerene

Table 1

The percentage of various functional groups on different carbon nanomaterials.

Material	oMWCNTs	C60(OH)𝑛	C60(C(COOH)2)𝑛
C–C (%)	60.143	40.991	83.279
CO (%)	16.098	21.555	—
COO (%)	8.783	—	—
Bridging OH (%)	8.575	17.739	16.721
Terminal OH/CO (%)	6.400	—	—