Research Article

N-Doped Graphene Quantum Dot Nanoparticle Synthesis of Optical Active Thermal Stable Polyurea Nanocomposites Using Polybutadiene Chain Modification

Figure 2

1H-NMR spectra for stepwise synthesis of PUr. (a) Am and (b) PUr (*CDCl3 solvent peak).
(a)
(b)