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Aerogel sorbents

  • US 9,302,247 B2
  • Filed: 04/26/2013
  • Issued: 04/05/2016
  • Est. Priority Date: 04/28/2012
  • Status: Active Grant
First Claim
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1. A process of preparing a carbon dioxide capture sorbent comprising the steps of hydrolyzing at least an alkylalkoxysilane, reacting the hydrolyzed alkylalkoxysilane with at least a hydrolyzed aminosilane to form a gel and drying the resulting gel to obtain an aerogel, wherein the aerogel comprises at least an open pore accessible to carbon dioxide.

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