| 转光剂的制备及在农膜中的应用 |
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| 引用本文： | 任皞,曲丽娜,宋桂兰.转光剂的制备及在农膜中的应用[J].济南大学学报(自然科学版),2007,21(2):130-132. |
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| 作者姓名： | 任皞 曲丽娜 宋桂兰 |
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| 作者单位： | 济南大学,化学化工学院,山东,济南,250022 |
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| 摘 要： | 以稀土碳酸物、邻菲咯啉与噻吩甲酰三氟丙酮为原料合成了Ce0．5Sm0．5（TYA）3（Phen）H2O的配合物，该配合物能有效吸收270～380nm范围的紫外光，在约400nm处产生强的蓝色荧光；经差热热重测定（DTG），分析了配合物的热稳定性和热分解行为；与聚乙烯膜具有很好的结合力，且不影响薄膜的加工工艺，在薄膜加工中原有组分的光学性能保持不变。
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| 关 键 词： | 聚乙烯膜 邻菲咯啉 噻吩甲酰三氟丙酮 |
| 文章编号： | 1671-3559(2007)02-0130-03 |
| 修稿时间： | 2006年7月10日 |
Preparation of Light Conversion Agent and Its Application in Agricultural Films |
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| REN Hao,QU Li-na,SONG Gui-lan.Preparation of Light Conversion Agent and Its Application in Agricultural Films[J].Journal of Jinan University(Science & Technology),2007,21(2):130-132. |
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| Authors: | REN Hao QU Li-na SONG Gui-lan |
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| Abstract: | The complex Ce_(0.5)Sm_(0.5)(TTA)_3(Phen)H_2O has been synthesized by the reaction of rare earth carbide 1,10-phenanthroline and thienyltrifluoroacetone.It can effectively absorb the ultraviolet light of 270-380?nm and give off strong blue fluorescence at around 340?nm with good light.The heat stability of the complex was characterized by means of TG-DTA and its structure was deduced.It has good adhesion with polyethylene films and has no effect on technological parameters of the film.The components in the film maintain their original optical behaviors. |
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| Keywords: | polyethylene films 1 10-phenanthroline thienyltrifluoroacetone |
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