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Fluorescence of Chlorophyll a in Dilute Solution. investigation of Some Anomalies

 

作者: Daniel Bélanger,   RogerM. Leblanc,   PierreC. Loberge,   Tomas Kurucsev,  

 

期刊: Spectroscopy Letters  （Taylor Available online 1988）
卷期: Volume 21, issue 9-10  

页码: 897-907

 

ISSN:0038-7010

 

年代: 1988

 

DOI:10.1080/00387018808082352

 

出版商: Taylor & Francis Group

 

关键词: Fluorescence;Chlorophyll;self-absorption

 

数据来源: Taylor

 

摘要:

The shape changes observed in the fluorescence spectra of chlorophylladissolved in polar solvents when the solute concentration is increased from 10−6to 10−4mol dm −3are shown to be due to reabsorption of the emitted light by the solute. Furthermore a reported anomaly of the concentration dependence of the fluorescence of chlorophyll a in diethyl ether below about 10−1010 mol dm −3is shown to be the consequence of the presence of impurities in the solvent used.

 

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