| Autor: |
Guo, Zhaoyan, Ru, Yue, Song, Wenbo, Liu, Zhenjie, Zhang, Xiaohong, Qiao, Jinliang |
| Předmět: |
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| Zdroj: |
Macromolecular Rapid Communications; Jul2017, Vol. 38 Issue 14, pn/a-N.PAG, 8p |
| Abstrakt: |
Photoluminescence (PL) of nonconjugated polymers brings a favorable opportunity for low-cost and nontoxic luminescent materials, while most of them still exhibit relatively weak emission. Strong PL from poly[(maleic anhydride)- alt-(vinyl acetate)] (PMV) from low-cost monomer has been found in organic solvents, yet the necessity of noxious solvents would hinder its practical applications. Herein, through a novel, eco-friendly, and one-step route, PMV-derived PL polymers can be fabricated with the highest quantum yield of 87% among water-soluble nonconjugated PL polymers ever reported. These PMV-derived polymers emit strong blue emission in both solutions and solids, and can be transformed into red-emission agents easily. These PL polymers exhibit application potentials in light-conversion agricultural films. It is assumed that this work not only puts forward a convenient preparation routine for nonconjugated polymers with high PL, but also provides an industrial application possibility for them. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
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