Table 3

The parameters of porous and fractal structure of PCM modified at 500°C
tmod (h) Q (nm−3) Kp (nm−4) ρm (g/сm3) w Sn (m2/g) Rp (nm) Rс (nm) rc (nm) Dv Ds
0 2,502 1,640 0.71 0.76 529 1.9 - - 2.4 2.6
0.5 2,226 1,310 0.56 0.72 665 2.2 12.5 2.5 - 2.5
1 2,237 1,500 0.53 0.74 774 1.9 14.0 3.0 - 2.4
1.5 2,273 1,510 0.53 0.74 767 1.9 14.0 2.5 - 2.2
2 2,249 1,470 0.43 0.79 806 1.9 14.0 2.0 - 2.0
2.5 2,183 1,600 0.41 0.80 915 1.7 15.0 2.0 - 2.0
3 2,230 1,610 0.39 0.81 912 1.8 15.0 1.5 - 2.0

Ostafiychuk et al.

Ostafiychuk et al. Nanoscale Research Letters 2014 9:160   doi:10.1186/1556-276X-9-160

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