| 海水卤水提锂高效吸附剂的合成及应用研究 |
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| 引用本文： | 刘骆峰,张雨山,黄西平,张家凯,王玉琪. 海水卤水提锂高效吸附剂的合成及应用研究[J]. 化学工业与工程, 2010, 27(2): 138-143 |
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| 作者姓名： | 刘骆峰 张雨山 黄西平 张家凯 王玉琪 |
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| 作者单位： | 国家海洋局天津海水淡化与综合利用研究所,天津,300192;国家海洋局天津海水淡化与综合利用研究所,天津,300192;国家海洋局天津海水淡化与综合利用研究所,天津,300192;国家海洋局天津海水淡化与综合利用研究所,天津,300192;国家海洋局天津海水淡化与综合利用研究所,天津,300192 |
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| 基金项目： | 国家“十一五”科技支撑计划课题(2006BAB03A12);;中央级公益性科研院所专项资金项目(K-JBYWF-2008-G10) |
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| 摘 要： | 高效吸附剂的研究和开发是高镁锂比海水卤水中锂分离提取的关键,当前最具工业应用前景的吸附剂为锂锰氧化物离子筛。本研究探讨了各合成条件对锂锰氧化物离子筛吸附剂的结构及吸附性能的影响,合成出了适用于不同镁锂比及锂浓度海水卤水的高容量吸附剂,吸附容量最高可达41.02 mg/g,锰溶损率为3.06%;此外,还开展了锂吸附分离的动态模拟试验,为所合成吸附剂用于海水卤水提锂的应用研究奠定基础。
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| 关 键 词： | 海水卤水 提锂 锂锰氧化物离子筛 吸附 |
Synthesis and Application of Efficient Adsorbent for Lithium Extraction from Seawater and Brines |
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| LIU Luo-feng,ZHANG Yu-shan,HUANG Xi-ping,ZHANG Jia-kai,WANG Yu-qi. Synthesis and Application of Efficient Adsorbent for Lithium Extraction from Seawater and Brines[J]. Chemical Industry and Engineering, 2010, 27(2): 138-143 |
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| Authors: | LIU Luo-feng ZHANG Yu-shan HUANG Xi-ping ZHANG Jia-kai WANG Yu-qi |
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| Affiliation: | Tianjin Institute of Seawater Desalination and Multi-purpose Utilization;State Oceanic Administration;Tianjin 300192;China |
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| Abstract: | Research and development of efficient adsorbents are the key to lithium extraction from seawater and brines with high ratio of magnesium to lithium,and the most promising adsorbents for industrial application now are lithium manganese oxide ion-sieves.In this paper,the influences of synthetic conditions on the structures and adsorption properties of lithium manganese oxide ion-sieves were discussed,and the adsorbents which were verified to have high capacity could be applied to seawater and brines with diff... |
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| Keywords: | seawater and brines lithium extraction lithium manganese oxide ion-sieve adsorption |
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