Hemilabile and Switchable Metal-Organic Frameworks

半不稳定和可转换金属有机框架

• 批准号: EP/K005499/1
• 负责人: Russell Morris
• 金额: $ 74.9万
• 依托单位: University of St Andrews
• 依托单位国家: 英国
• 项目类别: Research Grant
• 财政年份: 2013
• 资助国家: 英国
• 起止时间: 2013 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=EP%2FK005499%2F1
• 关键词: Hemilabile; Switchable; Metal; Organic; Frameworks

This grant proposal comes from a team of researchers with expertise spanning synthesis, characterisation and adsorption studies of porous materials. The project is to develop and generalise two new concepts in metal-organic framework (MOF) chemistry that the team have recently published in Nature Chemistry. The overall goal is to provide a step change in the properties of MOFs (including stability of the materials) to enable new types of chemistry that are not currently possible. To do this requires that the preliminary concepts are generalised to maximise their impact in both the academic and, in the long term, commercial worlds (see impact statement). An added feature of the novelty of this work is the application of advanced characterisation techniques, including X-ray pair distribution function analysis and in situ X-ray diffraction and combined adsorption/neutron diffraction to probe the structure and properties of the materials prepared.Metal-organic frameworks (MOFs) are some of the most exciting and fast-developing materials that have been prepared in the last decade or so. The great versatility of the chemistry of these solids leads to ultra-high porosity, extreme flexibility, post synthetic modification potential and many other interesting and conceivably useful attributes. Because of this wide ranging chemistry and function, potential applications of these solids range from gas storage, separation and delivery, catalysis, and sensing all the way to biology and medicine. In the UK we have great strength in variety of these areas, in highly porous materials and hydrogen storage, chiral and bio-inspired MOFs, post-synthetic modification, computational aspects, crystal growth and several excellent synthetic/materials groups. However, the international competition is great in this rapidly growing area. The importance of developing the synthesis itself as a route to useful attributes has been recognised as a 'Grand Challenge' in the EPSRC-funded network entitled Directed Assembly of Extended Structures with Targeted Properties. The national importance of this area is implicit in its designation as a Grand Challenge. As the field moves on there is a great focus on developing both the fundamental and applied aspects of MOFs.

这项资助提案来自一个研究团队，他们的专业知识涵盖了多孔材料的合成，表征和吸附研究。该项目旨在开发和推广金属有机框架（MOF）化学中的两个新概念，该团队最近在Nature Chemistry上发表了这两个概念。总体目标是提供MOFs性质（包括材料的稳定性）的阶跃变化，以实现目前不可能的新型化学。要做到这一点，需要对初步概念进行概括，以最大限度地发挥其在学术界和长期商业界的影响（见影响声明）。这项工作的新奇的另一个特点是应用先进的表征技术，包括X射线对分布函数分析和原位X射线衍射和结合吸附/中子衍射来探测所制备的材料的结构和性质。金属有机框架（MOFs）是在过去十年左右制备的一些最令人兴奋和快速发展的材料。这些固体的化学性质的巨大通用性导致超高孔隙率、极高的灵活性、合成后改性潜力和许多其他有趣且可想象的有用属性。由于这种广泛的化学和功能，这些固体的潜在应用范围从气体储存，分离和输送，催化和传感一直到生物学和医学。在英国，我们在这些领域的各个方面都有很大的优势，包括高度多孔材料和储氢，手性和生物启发的MOFs，合成后修饰，计算方面，晶体生长和几个优秀的合成/材料组。然而，在这个快速发展的领域，国际竞争非常激烈。开发合成本身作为获得有用属性的途径的重要性已被EPSRC资助的题为定向组装具有目标性质的扩展结构的网络中的“大挑战”所认可。这一领域的国家重要性隐含在其被指定为一个大挑战。随着该领域的发展，人们非常关注MOF的基础和应用方面的发展。

项目成果

Crystal structure resolution of two different chlorhexidine salts.

• DOI: 10.1016/j.molstruc.2016.04.077
• 发表时间: 2016-10-05
• 期刊: Journal of molecular structure
• 影响因子: 3.8
• 作者: Cattaneo D;McCormick LJ;Cordes DB;Slawin AM;Morris RE
• 通讯作者: Morris RE

Adsorption of Carbon Dioxide, Water Vapor, Nitrogen, and Sulfur Dioxide on Activated Carbon for Capture from Flue Gases: Competitive Adsorption and Selectivity Aspects

• DOI: 10.1021/acs.energyfuels.1c00339
• 发表时间: 2021-03
• 期刊: Energy & Fuels
• 影响因子: 5.3
• 作者: Jon G. Bell;M. Benham;K. Thomas

Extending the Family of V(4+) S=(1/2) Kagome Antiferromagnets.

• DOI: 10.1002/anie.201506869
• 发表时间: 2015-10
• 期刊: Angewandte Chemie
• 作者: L. Clark;F. Aidoudi;C. Black;K. Arachchige;A. Slawin;R. Morris;P. Lightfoot

Antibacterial efficacy from NO-releasing MOF-polymer films

• DOI: 10.1039/d0ma00650e
• 发表时间: 2020-10-01
• 期刊: MATERIALS ADVANCES
• 影响因子: 5
• 作者: Duncan, Morven J.;Wheatley, Paul S.;Morris, Russell E.
• 通讯作者: Morris, Russell E.

Structure and spectroscopy of hydrogen adsorbed in a nickel metal-organic framework

• DOI: 10.1016/j.chemphys.2013.08.010
• 发表时间: 2013-12-12
• 期刊: CHEMICAL PHYSICS
• 影响因子: 2.3
• 作者: Brown, Craig M.;Ramirez-Cuesta, Anibal Javier;Morris, Russell E.
• 通讯作者: Morris, Russell E.