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Study on Terphenyl Isomers by Second-Derivative Solid-Substrate Room Temperature Phosphorescence

 

作者: Chuan Dong,   Shaomin Shuang,   Weijun Jin,   Kecong Feng,   Changsong Liu,  

 

期刊: Analytical Letters  （Taylor Available online 1999）
卷期: Volume 32, issue 5  

页码: 985-994

 

ISSN:0003-2719

 

年代: 1999

 

DOI:10.1080/00032719908542871

 

出版商: Taylor & Francis Group

 

关键词: Terphenyl;Second-derivative;Room temperature phosphorimetry;Solid substrate

 

数据来源: Taylor

 

摘要:

Terphenyl (TP) isomers p-terphenyl (p-TP) and m-terphenyl (m-TP) were studied by second-derivative solid-substrate room temperature phosphorescence (d2-SS-RTP) with thallous sulfate as a heavy atom perturber and filter paper as substrate. Various factors affecting d2-SS-RTP were discussed in detail. The method for the simultaneous determination of p-TP and m-TP was proposed without any preliminary separation.

 

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