| 新型转光剂的制备及在农膜中的应用 |
| |
| 引用本文： | 余锡宾,丁云峰,等.新型转光剂的制备及在农膜中的应用[J].中国塑料,2001,15(10):75-78. |
| |
| 作者姓名： | 余锡宾 丁云峰 |
| |
| 作者单位： | 上海师范大学化学系 上海200234
(余锡宾，丁云峰，王则民)，上海师范大学化学系 上海200234(熊娟) |
| |
| 基金项目： | 上海市科委发展基金资助项目 (BL2 0 0 0 2 9) |
| |
| 摘 要： | 通过溶胶－凝胶法将有机荧光机包覆在无机凝胶中，制得了一种新的有机－无机杂化材料。该杂化材料能有效吸收254－365nm范围的紫外光，在约450nm处产生强的蓝色荧光，并具有很好的光热稳定性；与聚乙烯薄膜具有良好的结合力，且不影响薄膜的加工工艺与物理性能；在薄膜加工中原有组分的光学性能基本保持不变。
|
| 关 键 词： | 光致蓝光 溶胶－凝胶 无机基质 有机荧光体 转光剂 制备 农用薄膜 塑料薄膜 |
Preparation of New Light Conversion Agent and Its Application in Agricultural Films |
| |
| YU Xi-bin,DING Yun-feng,WANG Ze-min,XIONG Juan.Preparation of New Light Conversion Agent and Its Application in Agricultural Films[J].China Plastics,2001,15(10):75-78. |
| |
| Authors: | YU Xi-bin DING Yun-feng WANG Ze-min XIONG Juan |
| |
| Abstract: | The organic luminophore is encapsulated in the silica gel, thus a new organic-inorganic doped material is made. It can absorb effectively the ultraviolet light whose wavelength is 254-365 nm long and give off strong blue fluorescence at around 450 nm with good light and heat stability. It has good adhesion with polyethylene films and has no effect on technological parameters and physical performance of the film. The components in the film maintain their original optical behaviors. |
| |
| Keywords: | photo-blue-luminescence sol-gel inorganic matrix organic luminophore |
| 本文献已被 CNKI 维普 等数据库收录！ |
