Robust 4d-5f Bimetal-Organic Framework for Efficient Removal of Trace SO2 from SO2/CO2 and SO2/CO2/N2 Mixtures.

Herein, we report a highly rare robust 4d-5f bimetal-organic framework that shows high porosity and thermal/chemical stability and thus is capable of removing trace SO2 from a SO2/CO2/N2 mixture even under humid conditions. This work not only shows a novel adsorbent for SO2 removal but also extends the function of actinium-based coordination compounds.