Deep eutectic solvothermal synthesis of an open framework copper selenidogermanate with pH-resistant Cs+ ion exchange properties
Deep eutectic solvothermal synthesis of an open framework copper selenidogermanate with pH-resistant Cs+ ion exchange properties
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深共晶溶剂热合成具有耐 pH 铯离子交换性能的开放骨架硒化锗酸铜
DOI：
10.1039/c9cc06906b
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发表时间：
2019-11-28
影响因子：
4.9
通讯作者：
Wang, Cheng
中科院分区：
文献类型：
--
作者：
Liu, Hua-Wei;Wang, Kai-Yao;Wang, Cheng
采用深共晶溶剂热法合成了一种具有良好Cs+离子交换性能(Q(M)=225.3 mg g(-1))的开放骨架结构的[NH_3CH_3](0.75)Cu1.25GeSe_3(CuGeSe~(-1))。CuGeSe-1在Cs+交换时表现出结构上的柔性。坚固的基于硒的框架有助于极好的pH稳定性(1-12)。富含Cs+的产物可以很容易地洗脱出来。
Presented here is the deep eutectic solvothermal synthesis of an open framework copper selenidogermanate, namely [NH3CH3](0.75)Cu1.25GeSe3 (CuGeSe-1), which exhibits a rapid and effective Cs+ ion exchange performance (q(m) = 225.3 mg g(-1)). CuGeSe-1 shows a structural flexibility upon Cs+ exchange. The robust selenide-based framework contributes to an excellent pH stability (1-12). The Cs+-laden product could be facilely eluted.