Mixed monolayers of PVPh、PS、Phenoxy resin with PC
碩士 === 國立聯合大學 === 化學工程學系碩士班 === 102 === This study is based on Polyvinyl phenol (PVPh), Polystyrene (PS) and a Phenoxy resin with Polycarbonate (PC) at different temperatures in different proportions to produce monolayers. Using isotherm experiments to determine the change of surface pressure - area...
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ndltd-TW-102NUUM00630032019-05-15T21:14:31Z http://ndltd.ncl.edu.tw/handle/pkk4p5 Mixed monolayers of PVPh、PS、Phenoxy resin with PC PVPh、PS和Phenoxy resin與PC混合單分子膜之探討 Chen,Wei-Yu 陳威宇 碩士 國立聯合大學 化學工程學系碩士班 102 This study is based on Polyvinyl phenol (PVPh), Polystyrene (PS) and a Phenoxy resin with Polycarbonate (PC) at different temperatures in different proportions to produce monolayers. Using isotherm experiments to determine the change of surface pressure - area per molecular isotherm and calculate the excess area in order to investigate the relationship between intermolecular forces and property of mixed monolayer. The analysis of π-A isotherm and excess area showed that the characteristic of PS and PC was similar. Furthermore, we can know the system deviates from the ideal condition. Phenoxy resin and PC at 25 ℃ and 40℃, under low surface pressure and high mixing ratio of PC a miscible system. On the basis of relaxation curve, the increase of temperature will decrease the stability of the monolayers. The results of oscillation were different because of material structure and intermolecular forces. Furthermore, we can know the oscillation and physical meaning by exploring the surface dilatational modulus|E*|app of the monolayers. Hsu,Wen-Ping 徐文平 2014 學位論文 ; thesis 90 zh-TW |
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碩士 === 國立聯合大學 === 化學工程學系碩士班 === 102 === This study is based on Polyvinyl phenol (PVPh), Polystyrene (PS) and a Phenoxy resin with Polycarbonate (PC) at different temperatures in different proportions to produce monolayers. Using isotherm experiments to determine the change of surface pressure - area per molecular isotherm and calculate the excess area in order to investigate the relationship between intermolecular forces and property of mixed monolayer.
The analysis of π-A isotherm and excess area showed that the characteristic of PS and PC was similar. Furthermore, we can know the system deviates from the ideal condition. Phenoxy resin and PC at 25 ℃ and 40℃, under low surface pressure and high mixing ratio of PC a miscible system. On the basis of relaxation curve, the increase of temperature will decrease the stability of the monolayers. The results of oscillation were different because of material structure and intermolecular forces. Furthermore, we can know the oscillation and physical meaning by exploring the surface dilatational modulus|E*|app of the monolayers.
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author2 |
Hsu,Wen-Ping |
author_facet |
Hsu,Wen-Ping Chen,Wei-Yu 陳威宇 |
author |
Chen,Wei-Yu 陳威宇 |
spellingShingle |
Chen,Wei-Yu 陳威宇 Mixed monolayers of PVPh、PS、Phenoxy resin with PC |
author_sort |
Chen,Wei-Yu |
title |
Mixed monolayers of PVPh、PS、Phenoxy resin with PC |
title_short |
Mixed monolayers of PVPh、PS、Phenoxy resin with PC |
title_full |
Mixed monolayers of PVPh、PS、Phenoxy resin with PC |
title_fullStr |
Mixed monolayers of PVPh、PS、Phenoxy resin with PC |
title_full_unstemmed |
Mixed monolayers of PVPh、PS、Phenoxy resin with PC |
title_sort |
mixed monolayers of pvph、ps、phenoxy resin with pc |
publishDate |
2014 |
url |
http://ndltd.ncl.edu.tw/handle/pkk4p5 |
work_keys_str_mv |
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