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Synthesis and Exfoliation of Discotic Zirconium Phosphates to Obtain Colloidal Liquid Crystals
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Efficient Sr-90 removal from highly alkaline solution by an ultrastable crystalline zirconium phosphonate
Jiarong Zhang1, Long Chen, Xing Dai
1Institute of Plasma Physics, HFIPS, Chinese Academy of Sciences, P.O. Box 1126, Hefei 230031, P. R. China. clchen@ipp.ac.cn.
Chemical Communications (Cambridge, England)
|August 3, 2021
Abstract:
We report here a distinct case of strontium removal under 1 M NaOH solution by an ultrastable crystalline zirconium phosphonate framework (SZ-7) with high adsorption capacity (183 mg g-1) and in-depth removal performance (Kd = 3.9 × 105 mL g-1), demonstrating the potential application of SZ-7 for 90Sr removal in highly alkaline nuclear waste.
