The Rigid Structure Dendrimer : Synthesis And Study
| Autor: | Cheng-Hsiung Chen, 陳正雄 |
|---|---|
| Rok vydání: | 2012 |
| Druh dokumentu: | 學位論文 ; thesis |
| Popis: | 100 The thesis is to use triphenylchloromethane as starting reactants for synthesizing rigid strucuredendrimers containing peripheral tetraphenyl groups: The central core of rigid structure dendrimers is the terephthaloyl moiety and the dendritic linkage is p-phenyldiamine. Previously, we have prepared dendrimers with the rigid-like structure, which display the property and are able to adsorb of carbon dioxide gas. We hope to increase the pore sizes of dendrimers by enlarging volume of the peripheral groups and hope to increase the gas adsorbing ability. We further investigate other physical properties of the prepared dedrimers, such as studying their thermal stability gas adsorption ability. The prepared dendrimers are also blended with the primary amine and fluoro-containing salts with the aim to increase their gas adsorption ability. Their NMR spetra of the mixture were also investigated. |
| Databáze: | Networked Digital Library of Theses & Dissertations |
| Externí odkaz: |
|