A Portable Fluorescence Analyzer for Determining Uranium(VI) in Natural Waters

被引：1

作者：

Zhirkov, A. A. ^{[1
]}

Pogonin, V. I. ^{[1
]}

Romanovskaya, G. I. ^{[1
]}

Korotkov, A. S. ^{[1
]}

Zevakin, E. A. ^{[1
]}

Zuev, B. K. ^{[1
]}

机构：

[1] Russian Acad Sci, Vernadsky Inst Geochem & Analyt Chem, Moscow 117975, Russia

来源：

JOURNAL OF ANALYTICAL CHEMISTRY | 2011年 / 66卷 / 12期

关键词：

fluorescence analyzer; uranium(VI); natural waters; X-RAY-FLUORESCENCE; DRINKING-WATER; TRACE AMOUNTS; PRECONCENTRATION; SAMPLES;

D O I：

10.1134/S1061934811100212

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

A portable fluorescence analyzer has been developed for determining 0.03-3000 ng/L of uranium(VI) in various types of waters; the relative standard deviation is 10%. The principle of time selection of the luminescence of analyte and the impurities has been used. In contrast to the previous apparatus with a bulky nitrogen laser or a low-power light diode, this apparatus involves a powerful pulse xenon lamp.

引用

页码：1217 / 1222

页数：6

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