详细信息
聚N-[5-(8-羟基喹啉)甲基]苯胺/介孔五氧化二钒杂化材料的制备与表征
THE SYNTHESIS AND CHARACTERIZATION OF POLY(N-[5-(8-HYDROXYQUINOLINE)METHYL]ANILINE)/MESOSTRUCTURED V_2O_5 HYBRID MATERIALS
文献类型:期刊文献
中文题名:聚N-[5-(8-羟基喹啉)甲基]苯胺/介孔五氧化二钒杂化材料的制备与表征
英文题名:THE SYNTHESIS AND CHARACTERIZATION OF POLY(N-[5-(8-HYDROXYQUINOLINE)METHYL]ANILINE)/MESOSTRUCTURED V_2O_5 HYBRID MATERIALS
作者:赵晶[1];王庚超[1];李星玮[1];张志平[1]
机构:[1]华东理工大学材料科学与工程学院超细材料制备与应用教育部重点实验室,上海200237
年份:2007
卷号:17
期号:7
起止页码:672
中文期刊名:高分子学报
外文期刊名:Acta Polymerica Sinica
收录:CSTPCD;;Scopus;北大核心:【北大核心2004】;CSCD:【CSCD2011_2012】;
基金:国家自然科学基金(基金号20236020)重点资助项目;上海市基础研究(项目号04DZ14002)重大资助
语种:中文
中文关键词:导电聚合物;介孔五氧化二钒;杂化材料;插层聚合
外文关键词:Conducting polymer, Mesostructured vanadium pentoxide, Hybrid materials, Intercalative polymerization
摘要:采用原位插层聚合法制备出层状有序的聚N-[5-(8-羟基喹啉)甲基]苯胺/介孔五氧化二钒(PNQA/Meso-V2O5)杂化材料.结果显示,PNQA插入后,Meso-V2O5的层间距由2.4nm增加到2.81nm,得到的杂化材料仍保持良好的层状结构.杂化材料的室温电导率比Meso-V2O5高出3个数量级.荧光分析表明,在乙醇介质中杂化材料的发射谱带与PNQA相比蓝移22nm,杂化材料的荧光量子产率(26%)明显高于PNQA(10%).
Poly ( N- [ 5-(8-hydroxyquinoline) methyl ] aniline)/Meso-V2O5 ( PNQA/Meso-V2O5 ) hybrid materials were synthesized by intercalative polymerization method. The results show that the interlayer spacing of the Meso-V2O5 has increased from 2.40 nm to 2.81 nm, while the lamellar of V2O5 is preserved. The electrical conductivity of the hybrid materials is by 3 orders of magnitude higher than that of the Meso-V2O5. The photoluminescence analysis indicates that the emission band of the hybrid is blue shifted 22 nm in comparison with that of pure PNQA, and the hybrid gives a quantum yield of 26% ,which is higher than that (10%) of PNQA in ethanol.
参考文献:
正在载入数据...
