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Figures & data
Figure 1. Hansen space for bitumen and other chemicals (Source from (Sreeram et al., Citation2019)).
Table 1. Description and appearance of rejuvenators.
Table 2. Solvent list for the measurement of the HSP of rejuvenators and bitumen.
Figure 2. Illustration of the measurement of solubility parameters.
Figure 3. Schematic of rejuvenation index.
Figure 4. Measurement of the generic fraction of bitumen.
Figure 5. HSP spheres of two rejuvenators.
Table 3. Hansen solubility parameters of the used materials.
Table 4. The distance between bitumen and rejuvenators.
Figure 6. HSP spheres of rejuvenators and bitumen.
Table 5. Relative energy difference between bitumen and rejuvenators.
Figure 7. Overlapping ratios between bitumen and rejuvenators.
Table 6. Relationship between dosages and rejuvenation indices.
Figure 8. SARA fractions of rejuvenated binders.
Figure 9. Inter-parameter correlations.
