Preparation and Properties of Nano-ZnO Combined with Biomass Heavy Oil Composite-Modified Asphalt

Figure 10

Thermogravimetric analysis of matrix asphalt, bio-asphalt, and composite-modified asphalt: (a) matrix asphalt, (b) Bio-6%, (c) Bio-9%, (d) Bio-12%, (e) Bio-6%, 1% nano-ZnO, (f) Bio-9%, 1% nano-ZnO, (g) Bio-12%, 1% nano-ZnO, (h) Bio-6%, 3% nano-ZnO, (i) Bio-9%, 3% nano-ZnO, and (j) Bio-12%, 3% nano-ZnO.

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