APPLICABILITY OF THE 2ND-DERIVATIVE METHOD TO ROOM-TEMPERATURE PHOSPHORESCENCE ANALYSIS

被引：36

作者：

VO-DINH, T

GAMMAGE, RB

机构：

[1] Health and Safety Research Division, Oak Ridge National Laboratory, Oak Ridge

来源：

ANALYTICA CHIMICA ACTA | 1979年 / 107卷 / JUN期

关键词：

D O I：

10.1016/S0003-2670(01)93216-7

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The use of the second-derivative (d2) technique to overcome some of the problems encountered in room-temperature phosphorescence analysis is investigated. Despite some reduction in the signal-to-noise values, the d2-technique was shown to be particularly suited to improving the selectivity of the assay. The utility of this method for applications in multicomponent mixture analysis is discussed. The two most significant figures of merit for room-temperature phosphorescence are the reduction of spectral overlap and the decrease of background interference. © 1979.

引用

页码：261 / 271

页数：11