| 高分子化的阿司匹灵在水解过程中的荧光研究 |
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| 引用本文： | 吴世康,姜永才.高分子化的阿司匹灵在水解过程中的荧光研究[J].高分子学报,1982,0(6):476-479. |
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| 作者姓名： | 吴世康 姜永才 |
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| 作者单位： | 中国科学院感光化学研究所
(吴世康)，中国科学院感光化学研究所(姜永才) |
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| 摘 要： | <正> 近年来小分子化合物的高分子化引起人们广泛的注意。经高分子固定化(Immobilization)的小分子表现出一些原来并不具备的行为。利用荧光光谱来研究小分子经高分子化后发生的变化具有独特之处,我们曾用此法对小分子吖啶橙的高分子化问题进行过详细的研究。
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| 收稿时间： | 1981-06-25 |
FLUORESCENCE STUDY OF POLY-(ACETYL SALICYLIC ACID-GLYCIDYL METHACRYLATE) DURING THE COURSE OF HYDROLYSIS |
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| Wu Shi-hkang,Jiang Yong-cai.FLUORESCENCE STUDY OF POLY-(ACETYL SALICYLIC ACID-GLYCIDYL METHACRYLATE) DURING THE COURSE OF HYDROLYSIS[J].Acta Polymerica Sinica,1982,0(6):476-479. |
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| Authors: | Wu Shi-hkang Jiang Yong-cai |
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| Institution: | The Institute of photographic Chemistry; Academia Sinica |
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| Abstract: | The process of hydrolysis of both aspirin and the title copolymer was studied by fluorescence spectra. Our results showed that a large variation of rate of hydrolysis may occur when aspirin is immobilized to a polymer support.By comparing the fluorescence spectra and hydrolysis rate of both aspirin and methyl salicylate, it can be concluded that in a sequence of reactions from copolymer to salicylic acid, the acetyl group of the copolymer is first cleaved, and then followed by the cleavage ester link with the formation of salicylic acid. |
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