中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The comparisons of fluorescence quenching between perylene and pyrene

文献类型:期刊论文

作者Chen, ZB; Zhang, Z; Yuan, XY; Zhang, GM; Bai, FL
刊名SPECTROSCOPY AND SPECTRAL ANALYSIS
出版日期2001-06-01
卷号21期号:3页码:362-365
关键词Perylene Pyrene Fluorescence Quenching Exciplex
ISSN号1000-0593
英文摘要The fluorescence quenching of perylene and pyrene by dimethyl terephthalate (DMTP) and N, N-dimethylaniline (DMA) have been investigated. The results show that pyrene can form exciplex with DMTP or DMA at room temperature and perylene can only form exciplex with DMA. The fluoescence quenching date is in conformity with the Stern-Volmer equation: F-0/F = 1 + K-SV [Q] = 1 + K-q.tau (0) [Q], the F-0/F-[Q] straight lines are drawn. The Stern-Volmer constants and fluorescence quenching rate constants (K-SV and K-q) are obtained. The Stern-Volmer quenching constants of pyrene is larger than that of perylene. The differences is due to the molecular structure of perylene which is not a typical large conjugated system and less coplanar configuration than pyrene.
语种英语
WOS记录号WOS:000170530200030
出版者BEIJING UNIV PRESS
源URL[http://ir.iccas.ac.cn/handle/121111/77057]  
专题中国科学院化学研究所
通讯作者Chen, ZB
作者单位1.Shanxi Univ, Dept Chem, Taiyuan 030006, Peoples R China
2.Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Chen, ZB,Zhang, Z,Yuan, XY,et al. The comparisons of fluorescence quenching between perylene and pyrene[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2001,21(3):362-365.
APA Chen, ZB,Zhang, Z,Yuan, XY,Zhang, GM,&Bai, FL.(2001).The comparisons of fluorescence quenching between perylene and pyrene.SPECTROSCOPY AND SPECTRAL ANALYSIS,21(3),362-365.
MLA Chen, ZB,et al."The comparisons of fluorescence quenching between perylene and pyrene".SPECTROSCOPY AND SPECTRAL ANALYSIS 21.3(2001):362-365.

入库方式: OAI收割

来源:化学研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。