私密直播全婐app免费大渔直播,国产av成人无码免费视频,男女同房做爰全过程高潮,国产精品自产拍在线观看

相關鏈接
聯系方式
  • 通信地址:江蘇省揚州市四望亭路180號
  • 郵編:225002
  • 電話:0514-87979062
  • 傳真:0514-87979244
  • Email:lxyzhangm@yzu.edu.cn
當前位置:> 首頁 > 論文著作 > 正文
Study on Properties and Synthesis of Fluorescence PMMA
作者:Qiu Guanming,Yan Changhao,Guo Chunfang,Wang Wenwuan,Zhang Ming
關鍵字:rare earth complexesPMMAintensity of fluorescencerare earths
論文來源:期刊
具體來源:Journal of Rare Earths
發表時間:2007年
Ammonium acrylate-1,10-phenanthroline rare earth complexes were synthesized by using rare earth oxides. The rare earth complexes were co-polymerized with methyl-methacrylate (MMA) by radical copolymerization. The rare earth polymer photo luminescent material was obtained. The thermodynamics properties of the copolymer were analyzed by STA. Infrared detector was used to demonstrate the structure of the polymer. XRD was used to analyze the influence on the crystal property of the co-polymer. The fluorescence intensity of the co-polymer was analyzed by fluorescence spectrum. The different influence on the emission intensity from the co-polymer of different formula was studied. The result showed that emission intensity of the co-polymer was changed when different concentration of the rare earth ion in synthesizing the compounds. The concentration quenching appeared when the concentration of rare earth complexes arrived at some value.
主站蜘蛛池模板: 双峰县| 昔阳县| 栖霞市| 中阳县| 隆德县| 区。| 神农架林区| 郓城县| 托克逊县| 乌兰浩特市| 双峰县| 满城县| 黑山县| 环江| 同德县| 扬州市| 调兵山市| 威远县| 柏乡县| 尉犁县| 贵南县| 大冶市| 镇平县| 邵阳县| 新野县| 会宁县| 许昌市| 晋中市| 吉水县| 永春县| 齐齐哈尔市| 阿图什市| 颍上县| 清苑县| 河东区| 霍山县| 鄂托克前旗| 连云港市| 兴文县| 南涧| 双峰县|