DIRECT AND FAST DETERMINATION OF URANIUM IN HUMAN URINE SAMPLES BY LASER-INDUCED TIME-RESOLVED SPECTROFLUOROMETRY

被引：30

作者：

DECAMBOX, P ^{[1
]}

MAUCHIEN, P ^{[1
]}

MOULIN, C ^{[1
]}

机构：

[1] CEA,DCC,DPE,SPEA,LASER SPECT GRP,POB 92265,F-92260 FONTENAY ROSES,FRANCE

来源：

APPLIED SPECTROSCOPY | 1991年 / 45卷 / 01期

关键词：

URANIUM; URINE; LASER-INDUCED FLUORESCENCE;

D O I：

10.1366/0003702914337768

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

A description is presented of Laser-Induced Time-Resolved Spectrofluorometry (LITRS) is a very sensitive technique for ultratrace determinations of uranium in solution and seemed appropriate for these analyses. This technique is based on laser excitation followed by temporal resolution of the fluorescence signal. The great advantages of this technique, aside from sensitivity, are its triple resolution (i.e., excitation, emission, and lifetime) and its rapidity.

引用

页码：116 / 118

页数：3

共 13 条

[1] DIRECT URANIUM TRACE ANALYSIS IN PLUTONIUM SOLUTIONS BY TIME-RESOLVED LASER-INDUCED SPECTROFLUOROMETRY [J].

BERTHOUD, T ;

DECAMBOX, P ;

KIRSCH, B ;

MAUCHIEN, P ;

MOULIN, C .

ANALYTICAL CHEMISTRY, 1988, 60 (13) :1296-1299

[2]

CAMPEN W, 1979, MIKROCHIM ACTA, V2, P159

[3] DETERMINATION OF URANIUM AT ULTRATRACE LEVELS BY TIME-RESOLVED LASER FLUORIMETRY [J].

ISHIBASHI, K ;

SAKAMAKI, S ;

IMASAKA, T ;

ISHIBASHI, N .

ANALYTICA CHIMICA ACTA, 1989, 219 (02) :181-190

[4] DETERMINING PICOGRAM QUANTITIES OF U IN HUMAN-URINE BY THERMAL IONIZATION MASS-SPECTROMETRY [J].

KELLY, WR ;

FASSETT, JD ;

HOTES, SA .

HEALTH PHYSICS, 1987, 52 (03) :331-336

[5]

LOISELEUR L, 1954, TECHNIQUES LABORATOI, V2, P104

[6]

MAUCHIEN P, 1985, CEA R5300 RAP

[7]

MERCANTONATOS MD, 1977, INORG CHIM ACTA, V24, P53

[8] QUENCHING MECHANISMS OF URANYL LUMINESCENCE BY METAL-IONS [J].

MORIYASU, M ;

YOKOYAMA, Y ;

IKEDA, S .

JOURNAL OF INORGANIC & NUCLEAR CHEMISTRY, 1977, 39 (12) :2205-2209

[9] DETERMINATION OF URANIUM IN SOLUTION AT THE NG-1-1 LEVEL BY TIME-RESOLVED LASER-INDUCED SPECTROFLUORIMETRY - APPLICATION TO GEOLOGICAL SAMPLES [J].

MOULIN, C ;

BEAUCAIRE, C ;

DECAMBOX, P ;

MAUCHIEN, P .

ANALYTICA CHIMICA ACTA, 1990, 238 (02) :291-296

[10] DETERMINATION OF U AND TH IN URINE BY NEUTRON-ACTIVATION [J].

PLESKACH, SD .

HEALTH PHYSICS, 1985, 48 (03) :303-307

← 1 2 →