Two Innovative Fumaric Acid Bridging Lanthanide-Encapsulated Hexameric Selenotungstates Containing Mixed Building Units and Electrochemical Performance for Detecting Mycotoxin.

本文通过分步合成策略获得两种富马酸桥联镧系包封六聚体硒钨酸盐1（Ce）和2（La）。其多聚阴离子由四个三缺Keggin型[B-α-SeW9O33]8−、两个新型[SeW6O25]10−构建单元及一个富马酸桥联异金属[Ln3(H2O)7]2[W4O8(C4H2O4)(C4H3O4)]2 28+实体组成；富马酸分别起悬挂配体和桥联配体作...