Environmental impact of the subcritical production of silica aerogels
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DOI: 10.1016/j.jclepro.2019.119696
Abstract: Abstract This study evaluates for the first time the environmental impacts of three different syntheses of subcritical silica aerogels. These aerogels are produced by subcritical drying, a more economical and safer process than that of… read more here.
Keywords: aerogels environmental; production; aerogels produced; environmental impact ... See more keywords
Tin Dioxide-Based Superacid Aerogels Produced Using Propylene Oxide
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DOI: 10.1134/s0036023618030142
Abstract: Tin dioxide-based aerogels were produced by supercritical drying of gels, synthesized using propylene oxide, in CO2 and isopropanol. Aerogels consisted of nanocrystalline cassiterite and had a specific surface area of 210–270 m2/g. Sulfation with sulfuryl… read more here.
Keywords: tin dioxide; dioxide based; using propylene; aerogels produced ... See more keywords