Slurry sampling device for use in electrothermal atomic absorption spectrometry

被引:15
作者
LopezGarcia, I [1 ]
SanchezMerlos, M [1 ]
HernandezCordoba, M [1 ]
机构
[1] UNIV MURCIA,FAC CHEM,DEPT ANALYT CHEM,E-30071 MURCIA,SPAIN
关键词
automated slurry sampling; bubbling agitation; electrothermal atomic absorption spectrometry;
D O I
10.1039/a701418j
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
A device which uses argon bubbles to homogenize slurries in the cups of an autosampler is described. The system can be adapted to any commercial autosampler because no changes in the software controlling the instrument are required.
引用
收藏
页码:777 / 779
页数:3
相关论文
共 19 条
[1]   METAL EXTRACTION BY HYDROFLUORIC-ACID FROM SLURRIES OF GLASS MATERIALS IN GRAPHITE-FURNACE ATOMIC-ABSORPTION SPECTROMETRY [J].
BENDICHO, C ;
DELOOSVOLLEBREGT, MTC .
SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY, 1990, 45 (07) :695-710
[2]   THE INFLUENCE OF PYROLYSIS AND MATRIX MODIFIERS FOR ANALYSIS OF GLASS MATERIALS BY GFAAS USING SLURRY SAMPLE INTRODUCTION [J].
BENDICHO, C ;
DELOOSVOLLEBREGT, MTC .
SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY, 1990, 45 (07) :679-693
[3]   SOLID SAMPLING IN ELECTROTHERMAL ATOMIC-ABSORPTION SPECTROMETRY USING COMMERCIAL ATOMIZERS - A REVIEW [J].
BENDICHO, C ;
DELOOSVOLLEBREGT, MTC .
JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY, 1991, 6 (05) :353-374
[5]   ANALYTICAL MINIMALISM APPLIED TO THE DETERMINATION OF TRACE-ELEMENTS BY ATOMIC SPECTROMETRY [J].
HALLS, DJ .
JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY, 1995, 10 (03) :169-175
[6]   SPEEDING UP DETERMINATIONS BY ELECTROTHERMAL ATOMIC-ABSORPTION SPECTROMETRY [J].
HALLS, DJ .
ANALYST, 1984, 109 (08) :1081-1084
[7]   ROBOTIZED SAMPLING DEVICE FOR GRAPHITE-FURNACE ATOMIC-ABSORPTION SPECTROMETRY SLURRY ANALYSIS WITH VARIAN SPECTRAA INSTRUMENTS [J].
HOENIG, M ;
CILISSEN, A .
SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY, 1993, 48 (10) :1303-1306
[8]   AUTOMATED TRACE-METAL ANALYSES OF SLURRIED SOLID SAMPLES BY GRAPHITE-FURNACE ATOMIC-ABSORPTION SPECTROMETRY WITH APPLICATION TO SEDIMENTS AND SUSPENDED MATTER COLLECTED IN NATURAL-WATERS [J].
HOENIG, M ;
REGNIER, P ;
WOLLAST, R .
JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY, 1989, 4 (07) :631-634
[9]   Determination of selenium in seafoods using electrothermal atomic absorption spectrometry with slurry sample introduction [J].
LopezGarcia, I ;
Vinas, P ;
Campillo, N ;
HernandezCordoba, M .
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 1996, 44 (03) :836-841
[10]   Slurry sampling for the determination of lead, cadmium and thallium in soils and sediments by electrothermal atomic absorption spectrometry with fast-heating programs [J].
LopezGarcia, I ;
SanchezMerlos, M ;
HernandezCordoba, M .
ANALYTICA CHIMICA ACTA, 1996, 328 (01) :19-25