【摘要】 本文用脉冲色谱法考察了La（Me）MnO₃（Me为Ca,Sr,Ba）复合氧化物上CO₃的吸破附性能。比较了可逆吸附量及不可逆吸附量。实验结果表明:在LaMnO_s中添加Ca,Sr,Ba会在一定程度上改变CO₂在其上可逆活化吸附的选择性。更多还原

【Abstract】 In this study the adsorption properties of LaMeMnO₅（Me: Ca, Sr, Ba） for CO₂ were investigated by the pules gas chromatographic technique. The amount of both reversible and irreversible adsorption was calculated. The experimental data show that a certain amount of alkali-earth matal（Ba, Sr, Ca）can modify the electivity of CO₂ reversible adsorption on the oxides mentioned above.更多还原