MOF catalysis of Fe(II)-to-Fe(III) reaction for an ultrafast and one-step generation of the Fe2O3@MOF composite and uranium(vi) reduction by iron(ii) under ambient conditions.
MOF catalysis of Fe(II)-to-Fe(III) reaction for an ultrafast and one-step generation of the Fe2O3@MOF composite and uranium(vi) reduction by iron(ii) under ambient conditions.
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DOI：
10.1039/c6cc04597a
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发表时间：
2016-07
影响因子：
4.9
通讯作者：
Y. Xiong;Jian Qiang Li;C. Yan;H. Gao;J. Zhou;L. Gong;M. Luo;Le Zhang;P. Meng;F. Luo
中科院分区：
文献类型：
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作者：
Y. Xiong;Jian Qiang Li;C. Yan;H. Gao;J. Zhou;L. Gong;M. Luo;Le Zhang;P. Meng;F. Luo
在这里，我们证明了一旦锌-MOF-74与FeSO4溶液接触，就可以超快地一步生成Fe_2O_3@MOF复合材料。这一独特的反应可进一步用于常温下Fe(II)还原铀(VI)的催化反应。研究结果为Fe(II)在常温下还原U(Vi)提供了一种高度创新的策略，彻底颠覆了所有已有的Fe(II)还原U(Vi)的方法，在无O2和CO2的条件下是绝对必要的。
Herein, we demonstrate that Zn-MOF-74 enables the ultrafast and one-step generation of the Fe2O3@MOF composite once Zn-MOF-74 contacts with FeSO4 solution. This unique reaction can be further applied in catalysis of U(vi) reduction by Fe(ii) under ambient conditions. The results provide a highly renovated strategy for U(vi) reduction by Fe(ii) just under ambient conditions, which completely subvert all established methods about U(vi) reduction by Fe(ii) in which O2- and CO2-free conditions are absolutely required.