The Synthesis of Amphiphilic Luminescent Graphene Quantum Dot and Its Application in Miniemulsion Polymerization

Figure 6

(a) The DLS spectra of Pickering emulsions stabilized by C₁₈-GQDs. Photographic images of dodecane/water mixtures containing (b) C₁₈-GQDs (0.1 wt%) and (c) p-GQDs (0.1 wt%). (d) Microscopic images of oil-in-water emulsions stabilized by C₁₈-GQDs (0.1 wt%) with scale bar of 50 μm. (e) The emulsion phase diagram of C₁₈-GQDs (2.0 wt%) stabilized dodecane/water mixture with various volume fraction of aqueous phase from 10% to 90% at 20°C.