混合配体策略调控钍基MOF增强光催化氧化

来源 :中国化学会第十届全国无机化学学术会议 | 被引量 : 0次 | 上传用户:ben349408481
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  MOF的精准调节进而实现可控制备对于材料的结构和功能意义非凡.基于混合配体策略将卟啉衍生物、线性羧酸配体与六核钍簇结合构筑成新型的卟啉钍基有机框架材料Th-IHEP-5.由于联吡啶配体的引入,光活性卟啉基团的光敏效果进一步增强,Th-IHEP-5对CEES的光催化氧化的效果得到提升.
其他文献
A series of cyclometalated iridium(Ⅲ)complexes has been designed and synthesized, and their photophysical, photochromic and electrochemical properties have been studied.
锝(99Tc)是乏燃料中重要的放射性元素之一,通常以易溶于水的高锝酸根(TcO4-)形式存在,在环境中迁移性极强,对生态环境和人类健康具有潜在威胁。铼(Re)与锝(Tc)的核外电子排布相同,化学性质相似,在水溶液中一般以MO4-的形式存在。
本文利用典型的轮桨结构的次结构柱单元Cu2(O2C-)4 和具有四链接的柔性四链接配体,通过模块化设计得到了三种不同拓扑结构的铜基金属-有机框架材料。在已知Cu2(O2C-)4 为四链接的基础上通过调节柔性四链接配体的扭转角度得到了一例CdSO4 型、两例PtS 型和一例新型拓扑结构。
These two decades have witnessed the rapid development of metal-organic frameworks(MOFs)due to their fantastic structures and various potential applications,such as strategic gases storage and separat
配位空间是多孔聚合物、金属-有机框架、金属-有机多面体等配合物结构和功能实现的重要基础。在不同外界诱导与刺激下(如光、热、气氛等),配位空间可能发生动态结构转换与性能变化。这种动态效应使其在诸多方面如吸附分离、发光、催化、检测与识别等具有应用前景。
In recent years,metal-organic cages(MOCs) constructed by coordination-driven self-assembly have been gradually developed,because of their well-defined hydrophobic cavities and the easy-modified organi
Many studies have recently shown that low and safe dose of CO has been linked to display various physiological effects,such as anti-inflammatory,anti-apoptotic,anti-proliferative and vasodilation [1].
The dye molecule 1,2,4,5-tetra(4-pyridyl)benzene(bztpy),a tetradentate ligand,can be an excellent candidate to construct coordination polymers with photoluminescent properties.1 Here,three novel compl
Multiphoton imaging is an effective strategy due to its excitation wavelength can be selected in near-infrared(NIR) optical tissue windows as well as its high spatial resolution.Recently,we have synth
Hybrid perovskites-type light absorbers,notably based on methylammonium or formamidinium,have promising application in optoelectronics; however they are notorious for their characteristic low moisture