Polyoxometalates: [Ln(6)O(8)] Cluster‐Encapsulating Polyplumbites as New Polyoxometalate Members and Record Inorganic Anion‐Exchange Materials for ReO(4) (−) Sequestration (Adv. Sci. 17/2019)

In article number 1900381, Jian‐Qiang Wang, Shuao Wang, and co‐workers develop a family of [Ln(6)O(8)]‐encapsulating polyplumbite clusters with highest adsorption capabilities toward ReO(4) (−) among all inorganic materials, representing a new family of polyoxometalates based on Group 14 elements with application potentials in the nuclear fuel cycle and overcoming the critical drawbacks of low sorption capacity and poor selectivity for traditional inorganic anion‐exchange materials toward ReO(4) (−)/TcO(4) (−) sequestration. [Image: see text]