PPROBLEM TO BE SOLVED: To provide a carbon dioxide absorption material having a carbon dioxide releasing reaction temperature suppressed to low and a high carbon dioxide absorption speed. PSOLUTION: As the carbon dioxide absorption material 1 capable of both absorbing and desorbing carbon dioxide and repeatedly usable, an -lithium ferrite is used. The carbon dioxide releasing temperature can be suppressed to low and the carbon dioxide absorption speed of the carbon dioxide absorption material 1 is high. PCOPYRIGHT: (C)2005,JPO&NCIPI
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