NEW FLUORESCENT COMPOUNDS FOR PLASTIC SCINTILLATOR APPLICATIONS

被引：14

作者：

BROSS, AD ^{[1
]}

PLADALMAU, A ^{[1
]}

SPANGLER, CW ^{[1
]}

机构：

[1] NO ILLINOIS UNIV, DEPT CHEM, DE KALB, IL 60115 USA

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 1993年 / 325卷 / 1-2期

关键词：

D O I：

10.1016/0168-9002(93)91018-I

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The fluorescent compound 3-hydroxyflavone (3HF) has been modified in order to study the resulting structure-fluorescence relationship. A series of twelve derivatives, bearing different substituents at various positions on the phenyl ring, has been synthesized. Each derivative has been tested as a dopant for plastic scintillator applications by incorporating it in a polystyrene matrix. The absorption, fluorescence, and scintillation light yield characteristics of these compounds in polystyrene have been determined. In addition, emission time distributions have been measured and decay time constants have been calculated from these data.

引用

页码：168 / 175

页数：8

共 20 条

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