Spectral and Electrochemical Studies of the Dendritic Triarylamine 5-substituted Zinc Porphyrins
碩士 === 國立暨南國際大學 === 應用化學系 === 101 === The spectral and electrochemical properties of the first to third generations dendritic triarylamine 5-substituted zinc prophyrins have been studied by using absorption spectroscopy, cyclic voltammetry and spectroelectrochemical method. As compare to ZnTMP, the...
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ndltd-TW-101NCNU05000272016-03-21T04:27:33Z http://ndltd.ncl.edu.tw/handle/45130377884503833524 Spectral and Electrochemical Studies of the Dendritic Triarylamine 5-substituted Zinc Porphyrins 具樹枝狀三苯胺取代基之單取代鋅紫質的光譜及電化學性質研究 Wan-Yi Chiu 邱婉儀 碩士 國立暨南國際大學 應用化學系 101 The spectral and electrochemical properties of the first to third generations dendritic triarylamine 5-substituted zinc prophyrins have been studied by using absorption spectroscopy, cyclic voltammetry and spectroelectrochemical method. As compare to ZnTMP, the Soret bands of these three zinc porphyrin do not shift in wavelength, and Qbands only slightly, indicating small perturbation to the porphyrin groud state electronic configuration when the dendritic triarylamine substituents were bonded to zinc prophyrins. To the first-generation zinc prophyrin, the porphyrin ring first oxidized. It’s quite different to the second-and third-generation zinc porphyrin, in which the dendritic triarylamine substituents were oxidized first. From the studies in UV/Vis/NIR spectroelectrochemistry, we can easily confirm each electrochemical reactions happened at porphyrin ring or at substituents. Yuhlong Oliver Su 蘇玉龍 2013 學位論文 ; thesis 76 zh-TW |
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碩士 === 國立暨南國際大學 === 應用化學系 === 101 === The spectral and electrochemical properties of the first to third generations dendritic triarylamine 5-substituted zinc prophyrins have been studied by using absorption spectroscopy, cyclic voltammetry and spectroelectrochemical method. As compare to ZnTMP, the Soret bands of these three zinc porphyrin do not shift in wavelength, and Qbands only slightly, indicating small perturbation to the porphyrin groud state electronic configuration when the dendritic triarylamine substituents were bonded to zinc prophyrins.
To the first-generation zinc prophyrin, the porphyrin ring first oxidized. It’s quite different to the second-and third-generation zinc porphyrin, in which the dendritic triarylamine substituents were oxidized first. From the studies in UV/Vis/NIR spectroelectrochemistry, we can easily confirm each electrochemical reactions happened at porphyrin ring or at substituents.
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author2 |
Yuhlong Oliver Su |
author_facet |
Yuhlong Oliver Su Wan-Yi Chiu 邱婉儀 |
author |
Wan-Yi Chiu 邱婉儀 |
spellingShingle |
Wan-Yi Chiu 邱婉儀 Spectral and Electrochemical Studies of the Dendritic Triarylamine 5-substituted Zinc Porphyrins |
author_sort |
Wan-Yi Chiu |
title |
Spectral and Electrochemical Studies of the Dendritic Triarylamine 5-substituted Zinc Porphyrins |
title_short |
Spectral and Electrochemical Studies of the Dendritic Triarylamine 5-substituted Zinc Porphyrins |
title_full |
Spectral and Electrochemical Studies of the Dendritic Triarylamine 5-substituted Zinc Porphyrins |
title_fullStr |
Spectral and Electrochemical Studies of the Dendritic Triarylamine 5-substituted Zinc Porphyrins |
title_full_unstemmed |
Spectral and Electrochemical Studies of the Dendritic Triarylamine 5-substituted Zinc Porphyrins |
title_sort |
spectral and electrochemical studies of the dendritic triarylamine 5-substituted zinc porphyrins |
publishDate |
2013 |
url |
http://ndltd.ncl.edu.tw/handle/45130377884503833524 |
work_keys_str_mv |
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