Spectral interferences in the determination of traces of scandium, yttrium and rare earth elements in 'pure' rare earth matrices by inductively coupled plasma atomic emission spectrometry: Part VI - Ytterbium

被引:25
作者
Aleksieva, L [1 ]
Daskalova, N [1 ]
Velichkov, S [1 ]
机构
[1] Bulgarian Acad Sci, Inst Gen & Inorgan Chem, BG-1113 Sofia, Bulgaria
关键词
ICP-AES; Q-concept; Yb matrix; spectral interferences; line selection; trace rare earths; true detection limits;
D O I
10.1016/S0584-8547(02)00064-2
中图分类号
O433 [光谱学];
学科分类号
0703 ; 070302 ;
摘要
The present article is the sixth part in a series of papers discussing the spectral interferences of rare earth elements (REEs) in inductively coupled plasma atomic emission spectrometry (ICP-AES). The spectral interferences in the presence of ytterbium as interferent for 200-pm-wide windows centered (+/-100 pm) around the prominent lines of scandium, yttrium and REEs were investigated. The quantification of the interferences in terms of Q-value for line interference Q(I)(lambda(a)) and Q-values for wing background interference Q(W)(Deltalambda(a)) was used in accordance with Boumans and Vrakking [Spectrochim. Acta Part B 42 (1987) 819; Spectrochim. Acta Part B 43 (1988) 69]. The excitation temperature, T-exc = 7200 K was chosen as the optimal in the determination of traces of REEs in Yb2O3. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:1339 / 1350
页数:12
相关论文
共 17 条
[1]  
[Anonymous], 1987, Inductively-Coupled Plasma Emission Spectroscopy Part 2-Applications and Fundamentals
[2]  
Boumans P.W.J.M., 1984, LINE COINCIDENCE TAB
[4]   LINE SELECTION IN ATOMIC EMISSION-SPECTROMETRY USING PHYSICALLY RESOLVED SPECTRA [J].
BOUMANS, PWJM ;
VRAKKING, JJAM .
SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY, 1988, 43 (01) :69-74
[5]   MUTUAL SPECTRAL INTERFERENCES OF RARE-EARTH ELEMENTS IN INDUCTIVELY COUPLED PLASMA ATOMIC EMISSION-SPECTROMETRY .3. PSEUDO PHYSICALLY RESOLVED SPECTRAL DATA - COMPLETE RESULTS AND EVALUATION [J].
BOUMANS, PWJM ;
HE, ZZ ;
VRAKKING, JJAM ;
TIELROOY, JA ;
MAESSEN, FJMJ .
SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY, 1989, 44 (01) :31-93
[6]   MUTUAL SPECTRAL INTERFERENCES OF RARE-EARTH ELEMENTS IN INDUCTIVELY COUPLED PLASMA ATOMIC EMISSION-SPECTROMETRY .2. APPROACH TO THE COMPILATION AND USE OF PSEUDO PHYSICALLY RESOLVED SPECTRAL DATA [J].
BOUMANS, PWJM ;
VRAKKING, JJAM ;
HEIJMS, AHM .
SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY, 1988, 43 (9-11) :1365-1404
[7]   MUTUAL SPECTRAL INTERFERENCES OF RARE-EARTH ELEMENTS IN INDUCTIVELY COUPLED PLASMA ATOMIC EMISSION-SPECTROMETRY .1. RATIONAL LINE SELECTION AND CORRECTION PROCEDURE [J].
BOUMANS, PWJM ;
TIELROOY, JA ;
MAESSEN, FJMJ .
SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY, 1988, 43 (02) :173-199
[8]   Spectral interferences in the determination of trace elements in environmental materials by inductively coupled plasma atomic emission spectrometry [J].
Daskalova, N ;
Boevski, I .
SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY, 1999, 54 (07) :1099-1122
[9]   Spectral interferences in the determination of traces of scandium, yttrium and rare earth elements in ''pure'' rare earth matrices by inductively coupled plasma atomic emission spectrometry .3. Europium [J].
Daskalova, N ;
Velichkov, S ;
Slavova, P .
SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY, 1996, 51 (07) :733-768
[10]   SPECTRAL INTERFERENCES IN THE DETERMINATION OF TRACES OF SCANDIUM, YTTRIUM AND RARE-EARTH ELEMENTS IN PURE RARE-EARTH MATRICES BY INDUCTIVELY COUPLED PLASMA ATOMIC EMISSION-SPECTROMETRY .1. CERIUM, NEODYMIUM AND LANTHANUM MATRICES [J].
DASKALOVA, N ;
VELICHKOV, S ;
KRASNOBAEVA, N ;
SLAVOVA, P .
SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY, 1992, 47 (14) :E1595-E1620