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Morphologies of graphitic carbon nitrides (g-C3N4) made from melamine (MA-g-C3N4) (a) and trithiocyanuric acid (TCA-g-C3N4) (b) under TEM; photographs of MA-g-C3N4 (c) and TCA-g-C3N4 (d) in the solid form and dispersed in DMSO (left, MA-g-C3N4; right, TCA-g-C3N4) (e); and reaction pathway of thermal polycondensation of trithiocyanuric acid into g-C3N4 at high temperature in air (f).
