Properties and interactions of polymer surfaces and thin films at the molecular, nano and micro-scale

分子、纳米和微米尺度上聚合物表面和薄膜的性质和相互作用

• 批准号: 386023-2010
• 负责人: Zeng, Hongbo
• 金额: $ 2.55万
• 依托单位: University of Alberta
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2013
• 资助国家: 加拿大
• 起止时间: 2013-01-01 至 2014-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=528723
• 关键词: Properties; interactions; polymer; surfaces; thin

Polymeric materials are central to a wide range of engineering and biomedical applications. With the rapid development of nanotechnology and nanomaterials during the past two decades, the ratio between the surface area to the volume of the materials is getting larger and larger. A full understanding of the surface properties and functionality, surface contact and interactions of polymers has become an extremely important and fundamental issue for the further development of new functional materials and novel applications. On the other hand, many industrial products and processes (such as ore flotation and oil recovery operations) rely on the fundamental interfacial interactions which occur in the thin-film regions where polymers are involved.

聚合物材料是广泛的工程和生物医学应用的核心。近二十年来，随着纳米技术和纳米材料的迅速发展，纳米材料的表面积与体积之比越来越大。充分理解聚合物的表面性质和功能性、表面接触和相互作用已成为进一步开发新功能材料和新应用的一个极其重要和基础的问题。另一方面，许多工业产品和工艺（如矿石浮选和石油回收操作）依赖于聚合物所涉及的薄膜区域中发生的基本界面相互作用。