Figure 4.
Tetrahydrofuran (THF) dispersion of pristine GnP (a); aminopropyltriethoxysilane-GnP (APTES-GnP) (b); vinyltrimethoxysilane-GnP (VTMS-GnP) (c); and Triton-GnP (d) after standing for different times: (A) 0 h; (B) 1 h; and (C) 12 h.
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