Cucurbituril-polyethylenimine-silica complex, preparation method thereof and carbon dioxide asorbent comprising the same

摘要

The present invention relates to a cucurbituril-polyethyleneimine-silica composite, a method for preparing the same, and a carbon dioxide adsorbent including the same, and more particularly, to a cucurbituril-polyethyleneimine-silica complex, by forming a complex in which cucurbituril and polyethyleneimine are bonded, and supporting it in silica -A silica composite can be prepared and applied as a carbon dioxide adsorbent with thermal stability and suppressed urea formation.