N-Donor flexible ligands for constructing polyoxometalate-based metal-organic frameworks as multifunctional electrocatalysts

被引：5
作者：
Zhou, Qian [1 ]
Yao, Jin-Zhen [1 ]
Sun, Jing [1 ]
Li, Xiao [1 ]
Bao, Si-qi [1 ]
Su, Zhong-min [1 ]
机构：
[1] Changchun Univ Sci & Technol, Sch Chem & Environm Engn, Jilin Prov Sci & Technol Innovat Ctr Opt Mat & Ch, Jilin Prov Int Joint Res Ctr Photofunct Mat & Che, Changchun 130022, Peoples R China
来源：
CRYSTENGCOMM | 2022年 / 24卷 / 14期
关键词：
COORDINATION POLYMER; REDUCTION; MOF; COMPOSITE; OXIDATION; CLUSTERS; TRIAZOLE; NITRITE; DRIVEN;
D O I：
10.1039/d2ce00077f
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Polyoxometalates (POMs) can participate into metal-organic frameworks to construct POM-based metal-organic frameworks (POMOFs) with excellent redox properties, displaying potential photo- and electrochemical applications. Here, two POMOFs [M-2(btbu)(4)(H2O)(2)(SiW12O40)] [M = Ni for CUST-631 and Co for CUST-632; btbu = 1,4-bis(1,2,4-triazole-1-yl)butane] were synthesized by a hydrothermal method and characterized by PXRD, IR and TG. CUST-631 and CUST-632 are directly prepared as electrode materials (denoted as 631-CPE and 632-CPE) to explore their electrocatalytic properties. The experimental results show that 631-CPE and 632-CPE exhibit good electrocatalytic reduction of BrO3- and NO2- ions and great oxidation properties towards AA.
引用
收藏
页码：2705 / 2708
页数：4
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