Determination of inorganic Sb(V) and methylantimony species by HPLC with hydride generation-atomic fluorescence spectrometric detection

被引：20
作者：
Craig, PJ
Sergeeva, T
Jenkins, RO
机构：
[1] De Montfort Univ, Dept Chem, Leicester LE1 9BH, Leics, England
[2] De Montfort Univ, Dept Biol Sci, Leicester LE1 9BH, Leics, England
来源：
MIKROCHIMICA ACTA | 2001年 / 137卷 / 3-4期
关键词：
antimony; methylantimony; analysis; hydride generation; HPLC; Atomic Fluorescence Spectrometry (AFS);
D O I：
10.1007/s006040170015
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
An on-line method for the separation and analysis of Sb(V) and Me3Sb in the presence of Sb(III) in liquid samples is described. Inorganic and organic antimony species were separated using anion-exchange high-performance liquid chromatography (HPLC) coupled with hydride generation-atomic fluorescence detection (HG-AFS). Optimum conditions for the separation of antimony species by HPLC and the hydride generation conditions for the determination by HG-AFS were established. Matrix interference of the chromatographic determination was studied in relation to MgSO4 and NaCl. The method developed was applied to the separation and determination of antimony species in spiked and natural water samples. The suitability of the method for analysis in microbial growth media and physiological studies involving methylantimony species is discussed.
引用
收藏
页码：221 / 227
页数：7
相关论文
共 43 条
[1]   SELECTIVE REDUCTION OF ARSENIC SPECIES BY CONTINUOUS HYDRIDE GENERATION .1. REACTION MEDIA [J].
ANDERSON, RK ;
THOMPSON, M ;
CULBARD, E .
ANALYST, 1986, 111 (10) :1143-1152
[2]  
ANDREAE MO, 1984, TELLUS B, V36, P101, DOI 10.1111/j.1600-0889.1984.tb00232.x
[3]   DETERMINATION OF ANTIMONY(III), ANTIMONY(V), AND METHYLANTIMONY SPECIES IN NATURAL-WATERS BY ATOMIC-ABSORPTION SPECTROMETRY WITH HYDRIDE GENERATION [J].
ANDREAE, MO ;
ASMODE, JF ;
FOSTER, P ;
VANTDACK, L .
ANALYTICAL CHEMISTRY, 1981, 53 (12) :1766-1771
[4]  
Andrewes P, 1998, APPL ORGANOMET CHEM, V12, P827, DOI 10.1002/(SICI)1099-0739(199812)12:12<827::AID-AOC797>3.3.CO
[5]  
2-F
[6]   Arsenic and antimony biomethylation by Scopulariopsis brevicaulis:: Interaction of arsenic and antimony compounds [J].
Andrewes, P ;
Cullen, WR ;
Polishchuk, E .
ENVIRONMENTAL SCIENCE & TECHNOLOGY, 2000, 34 (11) :2249-2253
[7]   Antimony biomethylation by the wood rotting fungus Phaeolus schweinitzii [J].
Andrewes, P ;
Cullen, WR ;
Polishchuk, E ;
Reimer, KJ .
APPLIED ORGANOMETALLIC CHEMISTRY, 2001, 15 (06) :473-480
[8]   RAPID METHOD FOR THE DETERMINATION OF TOTAL MERCURY IN URINE SAMPLES USING COLD VAPOR ATOMIC FLUORESCENCE SPECTROMETRY [J].
CORNS, WT ;
STOCKWELL, PB ;
JAMEEL, M .
ANALYST, 1994, 119 (11) :2481-2484
[9]   Trimethylantimony generation by Scopulariopsis brevicaulis during aerobic growth [J].
Craig, PJ ;
Jenkins, RO ;
Dewick, R ;
Miller, DP .
SCIENCE OF THE TOTAL ENVIRONMENT, 1999, 229 (1-2) :83-88
[10]   An analytical method for the detection of methylantimony species in environmental matrices: methylantimony levels in some UK plant material [J].
Craig, PJ ;
Forster, SN ;
Jenkins, RO ;
Miller, D .
ANALYST, 1999, 124 (08) :1243-1248
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