Deep eutectic solvothermal synthesis of an open framework copper selenidogermanate with pH-resistant Cs+ ion exchange properties. Issue 92 (1st November 2019)

• Record Type: Journal Article
• Authors: Liu, Hua-Wei; Wang, Kai-Yao; Ding, Dong; Sun, Meng; Cheng, Lin; Wang, Cheng
• Is Part Of: Chemical communications. Volume 55:Issue 92(2019)
• Page Start: 13884
• Page End: 13887
• Publication Date: 2019-11-01
• Subjects: Chemistry -- Periodicals; 540
• DOI: 10.1039/c9cc06906b
• Languages: English
• ISSNs: 1359-7345

Abstract

Abstract : Reported here is the deep eutectic solvothermal synthesis of an open framework copper selenidogermanate [NH3 CH3 ]0.75 Cu1.25 GeSe3 (CuGeSe-1 ), which shows a pH-resistant Cs + ion exchange performance ( q m = 225.3 mg g −1 ). Abstract : Presented here is the deep eutectic solvothermal synthesis of an open framework copper selenidogermanate, namely [NH3 CH3 ]0.75 Cu1.25 GeSe3 (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.