金属-有机框架模板无机吸附剂用于快速高效提取重金属。
Metal-organic framework templated inorganic sorbents for rapid and efficient extraction of heavy metals.
机构信息
Department of Chemistry, The University of Chicago, 929 E. 57th Street, Chicago, IL, 60637, USA.
出版信息
Adv Mater. 2014 Dec 17;26(47):7993-7. doi: 10.1002/adma.201403428. Epub 2014 Oct 27.
PMID:25348588
Abstract
An innovative wet-treatment with Na2 S transforms two indium metal-organic frameworks (MOFs) into a series of porous inorganic sorbents. These MOF-templated materials display remarkable affinity for heavy metals with saturation occurring in less than 1 h. The saturation capacity for Hg(II) exceeds 2 g g(-1) , more than doubling the best thiol-functionalized sorbents in the literature.
摘要
一种创新的 Na2S 湿法处理将两种铟金属有机骨架（MOF）转化为一系列多孔无机吸附剂。这些 MOF 模板材料对重金属表现出显著的亲和力，饱和时间不到 1 小时。Hg(II)的饱和容量超过 2 g g(-1)，是文献中最好的硫醇功能化吸附剂的两倍多。
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