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利用离子记忆效应机理以MnO2 和Li2 CO3为原料合成了锂锰氧化物离子筛前驱体 ,研究了温度因素对前驱体产物的影响 ,确定出合适的合成温度为 80 0℃ ;在锂锰氧化物酸浸及Li吸附过程中 ,离子筛材料的结晶构型保持不变 ,实验结果表明其对Li+显示出较高的吸附容量
Lithium-manganese oxide ion sieve precursors were synthesized from MnO2 and Li2 CO3 using ion memory effect mechanism. The influence of temperature on precursor product was studied. The optimum synthesis temperature was 80 0 ℃. In lithium manganese oxide Acid leaching and Li adsorption process, the ion sieve material crystalline structure remains unchanged, the experimental results show that it shows a higher Li + adsorption capacity