采用插层聚合,将甲基丙烯酸甲酯(MMA)单体插层进入红光类水滑石片层中,引发原位聚合,层间距增大至剥离,使片层与聚合物基体以纳米尺度复合,制备荧光性离散型聚甲基丙烯酸甲酯/层状无机物纳米复合材料.用红外光谱、荧光光谱、XRD、扫描电镜、原子力显微镜、热分析等对结构和性能进行了表征.结果表明,红光类水滑石片层已充分剥离分散于PMMA基质中,在365nm紫外光激发下,产生高亮度、高色纯度的红光发射,并且相较于PMMA具有更高的热稳定性.
参考文献
[1] | Dan Liu;Hao Yu;Zhonggang Wang .Synthesis and fluorescence properties of novel 1,10-phenanthroline-functionalized polyaryletherketone and its rare earth complexes[J].Polymer international,2010(7):937-944. |
[2] | Yu-Cheng Zhu;Liang Zhou;Hong-Yan Li;Qiu-Lei Xu;Ming-Yu Teng;You-Xuan Zheng;Jing-Lin Zuo;Hong-Jie Zhang;Xiao-Zeng You .Highly Efficient Green and Blue-Green Phosphorescent OLEDs Based on Iridium Complexes with the Tetraphenylimidodiphosphinate Ligand[J].Advanced Materials,2011(35):4041-4046. |
[3] | 赵佳,刘霞,冯长根.稀土金属有机电致发光器件研究进展[J].稀有金属,2005(06):908-913. |
[4] | 李哲峰,张洪杰.稀土机配合物电致发光研究进展[J].高等学校化学学报,2008(12):2597-2608. |
[5] | 徐国材;张立德.纳米复合材料[M].北京:化学工业出版社,2002:9-10. |
[6] | Honk Chen;Wen-Gong Zhang .A Strong-Fluorescent Tb-Containing Hydrotalcite-Like Compound[J].Journal of the American Ceramic Society,2010(8):2305-2310. |
[7] | CHEN Hong,ZHANG WenGong.Synthesis and characterization of a strong-fluorescent Eu-containing hydrotalcite-like compound[J].中国科学:化学(英文版),2010(06):1273-1280. |
[8] | 陈鸿,章文贡.高荧光性含锌类水滑石研究[J].化学学报,2008(04):481-486. |
[9] | ZHANG WenGong,CHEN Hong.Preparation and characterization of a novel strong-fluorescent hydrotalcite-like compound (Al-HTLc)[J].中国科学B辑(英文版),2008(09):834-841. |
[10] | 李洁,黄利峰,李迎春,许并社.铕铽配合物/甲基丙烯酸酯型聚合物复合材料的制备及表征[J].功能材料,2009(10):1601-1605. |
[11] | Cavani F;Trifiro F;Vaccari A .Hydrotalcite-type anionic clays:preparation,properties and applications[J].Catalysis Today,1991,11:173-301. |
[12] | Lee WF;Lee SC .Effect of hydrotalcite on the swelling and mechanical behaviors for the hybrid nanocomposite hydrogels based on gelatin and hydrotalcite[J].Journal of Applied Polymer Science,2006(1):500-507. |
[13] | Kuila T;Acharya H;Srivastava SK;Bhowmick AK .Effect of vinyl acetate content on the mechanical and thermal properties of ethylene vinyl acetate/MgAl layered double hydroxide nanocomposites[J].Journal of Applied Polymer Science,2008(2):1329-1335. |
[14] | CAO Chun-lei,曹春雷,谭志勇,葛彦侠,张芳芳,张会轩.PMMA、PS和SAN的热稳定性比较研究[J].中国塑料,2007(08):20-23. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分:
-
10%
-
20%
-
30%
-
40%
-
50%