Advances in Materials Science and Engineering / 2016 / Article / Tab 4

Research Article

A Novel Environmental Route to Ambient Pressure Dried Thermal Insulating Silica Aerogel via Recycled Coal Gangue

Table 4

Physical properties of the silica aerogel.

(g cm−3)0.19 ± 0.05
(g cm−3)2.21 ± 0.02
%91.4%
(m2 g−1)690
(cm3 g−1)4.81
(nm)27.5

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