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題 名 | 聚碸-接枝-聚乙二醇二甲基丙烯酸酯薄膜之鑑定與二氧化碳分離效能=Characterization and Carbon Dioxide Separation Performance of Polysulfone-g-Poly(Ethylene Glycol) Dimethacrylate Membrane |
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作 者 | 黃書賢; 葉秀賢; 李魁然; 賴君義; | 書刊名 | 宜蘭大學工程學刊 |
卷 期 | 9 2013.12[民102.12] |
頁 次 | 頁69-81 |
分類號 | 460.024 |
關鍵詞 | 聚碸; 薄膜; 紫外光誘導接枝聚合; 氣體分離; Polysulfone; Membrane; UV-induced graft polymerization; Gas separation; |
語 文 | 中文(Chinese) |
中文摘要 | 本研究利用紫外光誘導接枝聚合法,將聚乙二醇二甲基丙烯酸酯接枝於聚碸高分子中,製備聚碸-接枝-聚乙二醇二甲基丙烯酸酯薄膜,應用於二氧化碳分離程序。研究中亦利用熱重分析儀與熱示差掃描卡量計檢測薄膜之熱性質,以萬能拉力機量測薄膜的機械性質,使用傅立葉轉換紅外線光譜儀鑑定薄膜化學結構。由實驗結果可知,於聚碸薄膜中,導入醚基團,使薄膜的熱性質與機械性質下降,但可同時提升二氧化碳透過係數與二氧化碳/氮氣選擇比。 |
英文摘要 | In this study, poly(ethylene glycol) dimethacrylate (PEGDMA) was grafted into polysulfone (PSf) to prepare the PSf-g-PEGDMA membranes by UV-induced graft polymerization. These membranes were applied to carbon dioxide separation process. Thermogravimertic analysis (TGA) and differential scanning calorimetry (DSC) were used to analyze the thermal properties of membranes. Instron was used to measure the mechanical properties of membranes. Fourier transform infrared (FTIR) spectroscopy was used to characterize the chemical structures of membranes. From the results of experiments, incorporating ether groups into PSf membrane decreased its thermal and mechanical properties, however, improved the CO_2 permeability coefficient and CO_2/N_2 selectivity simultaneously. |
本系統中英文摘要資訊取自各篇刊載內容。