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    Please use this identifier to cite or link to this item: https://ir.fy.edu.tw:8080/ir/handle/987654321/17775

    Title: Application of response surface methodology for exploring β-cyclodextrin effects on the decoloration of spiropyran complexes
    Authors: Wang, Li-Fen
    Contributors: 輔英科技大學 應用化學及材料科學系
    Keywords: Spiropyran;β-cyclodextrin polymer;Response surface methodology;Quantum chemistry calculation
    Date: 2016-10-01
    Issue Date: 2017-09-13 16:39:04 (UTC+8)
    Abstract: Response surface method is applied here to trace the photochromic path and explore the substituent and β-cyclodextrin effects on the decoloration of the spiropyran/β-cyclodextrin polymer (SP/CDP) complex. Calculations support the ultraviolet/visible experimental results, suggesting that introducing an electron-withdrawing group to the benzopyryl moiety of SPs favors an enhancement in their decoloration, whereas replacing the benzopyryl with a naphthopyryl moiety obstructs their decoloration. CDP complexation weakens the C1O bond of the closed SP form and enhances the polar zwitterionic structure in the open photomerocynine form. However, the electron-withdrawing group strengthens the interaction of benzopyryl SPs with CDP, thereby hindering their decoloration.
    Relation: Chemical Physics Letters, Volume 662, Pages 296-305
    Appears in Collections:[應用化學及材料科學系] 期刊論文

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