| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a carbon dioxide absorbent comprising an amine compound, wherein the amine compound does not degrade due to oxygen or heat.SOLUTION: A carbon dioxide absorbent comprises at least one of a thiol compound represented by general structure formula (I) (where R, R, R, Rand Rare independently selected from the group consisting of hydrogen, a 1-3C alkyl group, and a carboxyl group, with at least one of them is a carboxyl group) or alkali metal salt in an amount of 0.001 mass% or more and 3.0 mass% or less, and an amine compound in an amount of 10.0 mass% or more and 70.0 mass% or less.</p> |
