Asymmetric hybrid molecular metal oxides for synergic catalysis

用于协同催化的不对称杂化分子金属氧化物

• 批准号: 1938024
• 金额: --
• 依托单位: University of Nottingham
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2017
• 资助国家: 英国
• 起止时间: 2017 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-1938024
• 关键词: Asymmetric; hybrid; molecular; metal; oxides

Polyoxometalates (POMs) are molecular metal oxides, typically based on W, Mo or V ions in their highest oxidation states. They exhibit a wide range of structure types and have rich electro- and photochemical properties that render them attractive candidates for new catalytic systems or as components in energy storage devices. POMs can be functionalised with organic moieties that allow their electronic properties to be effectively tuned and exploited. Until now, the asymmetric hybridisation of redox-active POMs, that will allow the coupling of multiple catalytic and electron transfer processes in one molecular assembly, has proved elusive. In this project, asymmetric hybrid POMs will be synthesised, and their properties in synergic catalysis explored.

多氧杂环丁烷酸盐（POM）是分子金属氧化物，通常基于处于其最高氧化态的W、Mo或V离子。它们表现出广泛的结构类型，并具有丰富的电和光化学性质，使它们成为新的催化体系或储能装置中的组件的有吸引力的候选者。POM可以用有机部分官能化，这使得它们的电子性质能够被有效地调节和利用。到目前为止，氧化还原活性多金属氧酸盐的不对称杂化，这将允许在一个分子组装中耦合多个催化和电子转移过程，已被证明是难以捉摸的。本计画将合成不对称杂化多酸分子，并探讨其在协同催化作用中的性质。

项目成果

Redox-Active Hybrid Polyoxometalate-Stabilised Gold Nanoparticles

氧化还原活性混合多金属氧酸盐稳定的金纳米颗粒

• DOI: 10.1002/ange.202005629
• 发表时间: 2020
• 期刊: Angewandte Chemie
• 作者: Martin C

Asymmetric Hybrid Polyoxometalates: A Platform for Multifunctional Redox-Active Nanomaterials

• DOI: 10.1002/anie.201912046
• 发表时间: 2019-10-24
• 期刊: ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
• 影响因子: 16.6
• 作者: Hampson, Elizabeth;Cameron, Jamie M.;Newton, Graham N.
• 通讯作者: Newton, Graham N.

Transition metal decorated soft nanomaterials through modular self-assembly of an asymmetric hybrid polyoxometalate.

• DOI: 10.1039/d0cc03554h
• 发表时间: 2020-06
• 期刊: Chemical communications
• 影响因子: 4.9
• 作者: Elizabeth Hampson;Jamie M. Cameron;J. Watts;Graham N. Newton