USE OF THE SIMPLIFIED GENERALIZED STANDARD ADDITIONS METHOD FOR CALIBRATION IN SOLID SAMPLING ELECTROTHERMAL VAPORIZATION INDUCTIVELY-COUPLED PLASMA-ATOMIC EMISSION-SPECTROMETRY

被引：16
作者：
BOONEN, S
VERREPT, P
MOENS, LJ
DAMS, RFJ
机构：
[1] Laboratory of Analytical Chemistry, Institute for Nuclear Sciences, University Gent, B-9000
来源：
JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY | 1993年 / 8卷 / 05期
关键词：
INDUCTIVELY COUPLED PLASMA ATOMIC EMISSION SPECTROMETRY; ELECTROTHERMAL VAPORIZATION; SOLID SAMPLES; CALIBRATION; STANDARD ADDITIONS;
D O I：
10.1039/ja9930800711
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
To find a useful calibration strategy for the direct analysis of solid samples by electrothermal vaporization inductively coupled plasma atomic emission spectrometry (ETV-ICP-AES), the simplified generalized standard additions method was investigated. This method leads, by varying both the mass of the solid sample and the amount of analyte (standard solution) added, to a response surface from which the analyte concentration can be deducted by multiple linear regression. The analytical results obtained for Cu, Pb and Cd determinations in a number of biological and environmental reference materials are in good agreement with the certified values. The number of data points required to yield precise results (typical RSD<10%) depends on the sample homogeneity.
引用
收藏
页码：711 / 714
页数：4
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共 45 条
[41]   Use of gradient dilution to flag and overcome matrix interferences in axial-viewing inductively coupled plasma-atomic emission spectrometry [J].
Cheung, Yan ;
Schwartz, Andrew J. ;
Hieftje, Gary M. .
SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY, 2014, 100 :38-43
[42]   DETERMINATION OF LEAD BY ELECTROTHERMAL VAPORIZATION MICROWAVE-INDUCED PLASMA-ATOMIC EMISSION-SPECTROMETRY AFTER FLOW-THROUGH ELECTROLYTIC DEPOSITION IN A GRAPHITE TUBE PACKED WITH RETICULATED VITREOUS CARBON [J].
BEINROHR, E ;
BULSKA, E ;
TSCHOPEL, P ;
TOLG, G .
JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY, 1993, 8 (07) :965-968
[43]   Investigation of phosphorus release from different compounds in electrothermal vaporization inductively coupled plasma atomic emission spectrometry in the absence and presence of modifiers and its application to plant analysis [J].
Mroczek, A ;
Wennrich, R ;
Werner, G ;
Schrön, W .
SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY, 2000, 55 (10) :1527-1538
[44]   Micro- and nano-volume samples by electrothermal, near-torch vaporization sample introduction using removable, interchangeable and portable rhenium coiled-filament assemblies and axially-viewed inductively coupled plasma-atomic emission spectrometry [J].
Badiei, Hamid R. ;
Lai, Bryant ;
Karanassios, Vassili .
SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY, 2012, 77 :19-30
[45]   Determination of rare earth impurities in high purity zirconium dioxide by electrothermal vaporization inductively coupled plasma atomic emission spectrometry using 1-phenyl-3-methyl-4-benzoyl-5-pyrazone as extractant and chemical modifier [J].
Chen, SZ ;
Peng, TY ;
Jiang, ZC .
ANALYTICAL LETTERS, 1999, 32 (02) :411-421
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