“…The X‐ray powder diffraction (XRD) pattern of the MLTA powder, shown in Figure 1a, indicates the formation of a supramolecular structure, which exhibits a pattern unlike the mere superposition of melamine and L‐TA diffraction peaks;
[35,36] only a few weakened peaks corresponding to residual melamine units remain at 2
≈17.66°, 26.16°, and 28.77° [37] . Fourier‐transform infrared spectroscopy (FTIR) measurements (Figure 1b) further confirm the formation of a supramolecular assembly of melamine and L‐TA.…”