DEVELOPING THE METHOD OF PREDICTING THE SELF-ASSEMBLES STRUCTURE OF GEMINI SURFACTANTS

碩士 === 國立中央大學 === 化學工程與材料工程學系 === 107 === Materials are assembled molecule by molecule, theoretically, as long as understanding of their structures, assembly properties of individual molecular, this is likely to use ‘bottom-up’ approach to design the materials which we want by changing their structu...

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Bibliographic Details
Main Authors: Chia-Ying Yu, 余佳穎
Other Authors: Yi-Fan Chen
Format: Others
Language:en_US
Published: 2019
Online Access:http://ndltd.ncl.edu.tw/handle/j8ag99
Description
Summary:碩士 === 國立中央大學 === 化學工程與材料工程學系 === 107 === Materials are assembled molecule by molecule, theoretically, as long as understanding of their structures, assembly properties of individual molecular, this is likely to use ‘bottom-up’ approach to design the materials which we want by changing their structures. In order to design materials, finding out how self-assembly behavior is affected by the chemical structure of the substance, external environmental factors and external forces, and coming to understand the relationship between them. The relation between molecular structure and self-assembly properties can describe by packing parameter, but it exists some disadvantage, on the contrary, at continuum mechanics, the monolayer formed self-assembly behavior is considered a continuous flexible solid thin film, and it can describe by the elastic energy density. Through our experiment (SAXS and SANS), We think that we could use the spontaneous curvature and bending modulus to check the self-assembly structure, so when we know these parameters, we could develop the structure we wanted.