Giant Ln_(30)-Cluster-Embedded Polyoxotungstate Nanoclusters with Exceptional Proton-Conducting and Luminescent Properties  

作　　者：Zhong Li Zhi-Hao Lv Hao Yu Yan-Qiong Sun Xin-Xiong Li Shou-Tian Zheng 

机构地区：[1]State Key Laboratory of Photocatalysis on Energy and Environment,College of Chemistry,Fuzhou University,Fuzhou,Fujian 350108

出　　处：《CCS Chemistry》2022年第9期2938-2945,共8页中国化学会会刊（英文）

基　　金：support from the NSFs of China(grant nos.21773029,21971039,and 22171045).

摘　　要：Although the synthesis of giant lanthanide(Ln)-containing polyoxotungstates(POTs)has long been actively pursued,it remains challenging to encapsulate high-nuclearity Ln–O clusters in POT shells because of the highly complicated assembly process.This work demonstrates a simple synthetic strategy of using lacunary POT precursors to assemble with in situ generated Ln–O clusters in the presence of basic N-containing ligands,which exert a slow-releasing effect for Ln^(3+)ions in alkaline conditions.

关 键 词：POLYOXOTUNGSTATE LANTHANIDE highnuclearity proton conductivity luminescence 

分 类 号：O64[理学—物理化学]