Dynamics at Interfaces: a facility for the characterisation of the dynamics of structural reorganisation and adsorption at interfaces

界面动力学：用于表征界面结构重组和吸附动力学的工具

• 批准号: LE0560758
• 负责人: Prof Vincent Craig
• 金额: $ 12.47万
• 依托单位: The Australian National University
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Infrastructure, Equipment and Facilities
• 财政年份: 2005
• 资助国家: 澳大利亚
• 起止时间: 2005-01-01 至 2007-12-31
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LE0560758
• 关键词: Dynamics; Interfaces; facility; characterisation; dynamics

Controlling the flow, stability, and general performance of finely dispersed materials is important in a great number of industries from cosmetics to minerals purification. These properties are often controlled by the addition of material that forms a film at the interface between the dispersed material and the solvent. We seek to develop a facility that will enable the properties of this film to be characterized, in particular the rate at which the film responds to mechanical and chemical changes. With this knowledge we hope to relate the nanoscopic properties of the adsorbed film to macroscopic properties of the dispersion and be able to tune the structure of the surface film, in order to control the bulk properties of complex fluids.

控制精细分散材料的流动性、稳定性和总体性能对于从化妆品到矿物提纯的许多行业都很重要。这些特性通常通过添加在分散材料和溶剂之间的界面处形成薄膜的材料来控制。我们寻求开发一种设备，能够表征该薄膜的特性，特别是薄膜对机械和化学变化的响应速率。有了这些知识，我们希望将吸附膜的纳米性质与分散体的宏观性质联系起来，并能够调整表面膜的结构，以控制复杂流体的整体性质。