目前,锂资源主要从盐湖卤水或海水中提取。经过长期的探索,形成了以锂离子筛为基础的吸附提取方式,该工艺因环保、高效及可持续发展而被广泛关注。综述了不同离子筛型锂吸附剂的吸附机理、制备方法,对目前国内外的研究进展进行了总结,阐明了目前离子筛型锂吸附剂的成型方式,并对未来的研究方向进行了展望。
At present,Li resources are mainly extracted from salt lake brine or sea water.After long-term exploration,the adsorption and extraction method based on Li ionic sieve has been formed,which is widely concerned about environmental protection,high efficiency and sustainable development.The adsorption mechanism and preparation methods of different ionic sieve type Li adsorbents were reviewed,and summarized the research progress at home and abroad.The molding methods of ionic sieve type Li adsorbents were clarified,and the future research direction was prospected.
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基金资助
国家自然科学基金青年科学基金(51705414);国家自然科学基金资助(51641105)
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