Deep eutectic solvothermal synthesis of an open framework copper selenidogermanate with pH-resistant Cs+ ion exchange
Hua-Wei Liu1, Kai-Yao Wang, Dong Ding
1Tianjin Key Laboratory of Advanced Functional Porous Materials, Institute for New Energy Materials and Low-Carbon Technologies, School of Materials Science and Engineering, Tianjin University of Technology, Tianjin 300384, P. R. China. kaiyao0729@163.com.
Abstract:
Presented here is the deep eutectic solvothermal synthesis of an open framework copper selenidogermanate, namely [NH3CH3]0.75Cu1.25GeSe3 (CuGeSe-1), which exhibits a rapid and effective Cs+ ion exchange performance (qm = 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.
More Related Videos
Related Concept Videos
Extraction: Advanced Methods
Precipitation and Co-precipitation


