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. 2019 Oct 18;4(18):17623–17633. doi: 10.1021/acsomega.9b01424

Table 2. Parameters Evaluated from DSC Measurements: Onset, Glass Transition, and End Temperature, Heat Capacity Change, and Transition Width of NR/DeVulcNR/SiO2 Composite.

sample code silica content (phr) Tg (K) Δ Cp (J/(g K)) Δ t (K) χim
Silica-10 10 215.6 0.473 9.7 0.009
Silica-20 20 216.7 0.376 10.0 0.147
Silica-30 30 216.8 0.308 8.5 0.248
Silica-40 40 216.8 0.282 8.8 0.262
Silica-30 (control) 30 218.0 0.527 7.3 0.028
Silica-30 (control-TESPT) 30 218.2 0.303 7.7 0.443