NMR studies of super-omniphobic silica based materials

超全疏硅基材料的核磁共振研究

• 批准号: 2120352
• 金额: --
• 依托单位: University of Cambridge
• 依托单位国家: 英国
• 项目类别: Studentship
• 财政年份: 2018
• 资助国家: 英国
• 起止时间: 2018 至 无数据
• 项目状态: 已结题
• 来源: https://gtr.ukri.org/projects?ref=studentship-2120352
• 关键词: NMR; studies; super; omniphobic; silica

The aim of this Ph.D. is to develop nuclear magnetic resonance (NMR) methods to facilitate the intelligent design of erosion resistant, self-renewing, super-omniphobic surfaces that are found in emerging metamaterials intended for use in extreme environments. The main objective of the Ph.D. is to provide a scientifically driven design space that allows us to fully understand the structure-function relationships of silica nano-particles used in the coatings and composites industry. Nuclear magnetic resonance techniques will be used extensively throughout the complete process to quantitatively characterise both the raw materials and functionalised end products. Advanced magic angle spinning solid state and diffusion/relaxation nuclear magnetic resonance (NMR) techniques will be applied and developed to quantify the structure-function relationships of the new materials. NMR methods will be combined with and other analytical techniques, e.g., TGA, DSC and SEM to provide key performance indicators/descriptors of different functionalised silica's, thereby providing a scientifically motivated methodology to designing, characterising and optimising the functionalisation process.

该博士的目的是为了开发核磁共振（NMR）方法，以促进抗侵蚀，自我更新，超氧化物表面的智能设计，这些表面可在新兴的超材料中发现，旨在在极端环境中使用。博士的主要目标是提供一个科学驱动的设计空间，使我们能够充分了解涂料和复合材料行业中使用的二氧化硅纳米粒子的结构功能关系。核磁共振技术将在整个过程中广泛使用，以定量地表征原材料和功能性最终产品。将应用和开发先进的魔法旋转固态和扩散/松弛核磁共振（NMR）技术，以量化新材料的结构 - 功能关系。 NMR方法将与其他分析技术（例如TGA，DSC和SEM）结合使用，以提供不同功能化二氧化硅的关键性能指标/描述符，从而提供了一种科学动机的方法来设计，表征和优化功能化过程。