| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a carbon-dioxide absorbent capable of maintaining its capacity of stably absorbing carbon dioxide for a long time. <P>SOLUTION: The carbon-dioxide absorbent comprising lithium silicate particles and an additive comprised of boron nitride having a hexagonal crystal structure is characterized in that the additive is present between or inside the lithium silicate particles. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
