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Cholic acid covalently bound to multi walled carbon nanotubes: improvements on dispersion stability

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Figure

Fig. 1. Synthetic route for the preparation of the cholic acid - MWCNT (MWCNT-CA). (A) 1
Table 2. Pristine MWCNT 1 predominantly decomposed at tem- tem-peratures higher than 400  C
Fig. 3. High resolution C1s spectra of A) methyl 3 b -aminocholate 3, B) pristine MWCNT 1, C) oxiMWCNT 2, and D) MWCNT-CA 5.
Fig. 4. AFM height images of pristine MWCNTs 1 (A) 3  3 m m and (C) 600  600 nm, and CA-MWCNT 5 at (B) 12  12 m m and (D) 800 nm X 1,2 m m.
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