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).
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(b) |