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. 2017 Aug 31;29(18):7969–7975. doi: 10.1021/acs.chemmater.7b03032

Table 2. Young’s Moduli E Calculated from Longitudinal Sound Velocity Assuming a Poisson’s Ratio of ν = 0.2 ± 0.05a.

  ρ [g/cm3] E [MPa]
reference 0.411 ± 0.007 627 ± 62
sheared ∥ 0.409 ± 0.032 627 ± 98
sheared ⊥ 0.409 ± 0.032 335 ± 68
a

In the case of the sheared sample, ∥ denotes the mechanical properties along the axial direction of the cylindrical monolith and ⊥ along its radial direction.