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Definitions for
"xerogel"
Keywords:
'zir
,
nbsp
,
unhindered
,
porosity
,
enormous
Xerogel, ['zIrə,dεl] a solid formed from a gel by drying with unhindered shrinkage. Gelatin is one example. Xerogel usually retains high porosity (25%) and enormous surface area (150-900 m2/g), along with very small pore size (1-10 nm).
en.wikipedia.org
Keywords:
hydrogel
,
removed
,
water
a hydrogel with the water removed
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