摘要
合成了十余种8-羟基喹啉(q=8-Hydroxyquinoline)金属螯合物,对8-羟基喹啉镉进行了紫外光谱、核磁共振潜及荧光光谱测定,并与8-羟基喹啉锌进行比较,对其光致发光进行了合理地解释.结果表明:金属镉阳离子与8-羟基喹啉形成的螯合物具有高强度的荧光,荧光发射峰来源于508.8nm.
In this paper, more than ten kinds of metallic complex of 8-Hydroxyquinoline(q) were synthesized, and UV spectra, NMR spectra and fluorescent spectra of complex Cdq2 were obtained, then compared with the complex Znq2. From the result, we find that Cdq2 has high intensity fluorescent emission at 503.8 nm. On the other hand, the pholoiuminescence is discussed.
出处
《延边大学学报(自然科学版)》
CAS
2004年第4期274-277,共4页
Journal of Yanbian University(Natural Science Edition)
关键词
8-羟基喹啉
金属螯合物
合成
荧光
8-Hydroxyqumoline
Metallic complex
Fluorescence
Photoluminescence