以嵌段共聚物當模板製造奈米高分子棒

• Main Authors: bor shing laing, 梁博欣
• Other Authors: 楊怡寬
• Format: Others
• Language: zh-TW
• Published: 2006
• Online Access: http://ndltd.ncl.edu.tw/handle/84097442889900891014

碩士 === 東海大學 === 化學工程學系 === 94 === In this research, the hexagonal phase of a triblock copolymer surfactant is used as a template to synthesize nanometer-size polymer rods. In addition methyl methacrylate (MMA) and trimethylolpropane triacrylate (TMPTA) are used as monomers in combination of a photo initiator in photopolymerization process. The hexagonal phase is the key factor for the template, therefore the influence of the presence of monomers and photo initiators on the existence of the hexagonal phase become important. Moreover, we use the field emission scanning electronic microscope (FESEM) to observe the size and shape of the products. From the images of FESEM we analyze the cross section area, the distribution of the cross section area, and the aggregation of the products.The results of the products demonstrate that the average of the cross section area is in between 0.266x104nm2　and 1.329x104nm2, and it also shows that the agglomeration of the nanorods is significant and the diameter of the nanorod is when the more monomer is added to the photo polymerization.