首页   按字顺浏览 期刊浏览 卷期浏览 Kinetics and Equilibria of Proton Exchange in the Lowest Excited Singlet State of 1-Hyd...
Kinetics and Equilibria of Proton Exchange in the Lowest Excited Singlet State of 1-Hydroxyfluorene in Aqueous Solutions

 

作者: A.Muñoz De La Peña,   A. Fernández-Gutiérrez,   S.G. Schulman,  

 

期刊: Analytical Letters  （Taylor Available online 1985）
卷期: Volume 18, issue 19  

页码: 2489-2495

 

ISSN:0003-2719

 

年代: 1985

 

DOI:10.1080/00032718508082587

 

出版商: Taylor & Francis Group

 

关键词: 1-Hydroxyfluorene;fluorescence;excited state proton transfer

 

数据来源: Taylor

 

摘要:

The determination of the rate constants for proton exchange in the lowest excited singlet state of 1-hydroxyfluorene from the pH dependences of its fluorescence spectra is performed in aqueous solutions. Also, the excited singlet state acidity constant of this compound, obtained from fluorescence titration of both conjugate acid and base forms an from the averages of the absorption and fluorescence maxima, is reported.

 

点击下载:  PDF (255KB)



返 回