Property Characterization of Anti-Aging Additives and Modified Asphalt Based on Long-Term Aging Behavior

Figure 6

Micromorphology and elemental composition of T770 light stabilizer. (a) 2000 times. (b) 4000 times. (c) 10000 times. (d, e) Element mapping diagrams. (f) EDS energy spectrum.

(a)

(b)

(c)

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(f)