Solid-phase extraction for the simultaneous preconcentration of organic (selenocystine) and inorganic [Se(IV), Se(VI)] selenium in natural waters

被引：56

作者：

Bueno, M ^{[1
]}

Potin-Gautier, M ^{[1
]}

机构：

[1] Univ Pau & Pays Adour, Lab Chim Analyt Bioinorgan & Environm, CNRS, UMR 5034, F-64000 Pau, France

来源：

JOURNAL OF CHROMATOGRAPHY A | 2002年 / 963卷 / 1-2期

关键词：

water analysis; environmental analysis; solid-phase extraction; inorganic selenium; organoselenium compounds; selenium;

D O I：

10.1016/S0021-9673(02)00125-5

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

This paper describes the combined use of a new preconcentration method using the Amberlite IRA-743 resin and high-performance liquid chromatography coupled to inductively coupled plasma mass spectrometry to determine simultaneously inorganic and organic selenium species in aquatic systems. The developed enrichment procedure, whose accuracy has been checked by recovery tests, is suitable for selenium speciation at environmental levels of 10 ng (Se) l(-1). The method has been applied to mineral and freshwater samples. (C) 2002 Elsevier Science B.V. All rights reserved.

引用

收藏

页码：185 / 193

页数：9

相关论文

共 26 条

[1] ONLINE PRECONCENTRATION OF SELENIUM(IV) AND SELENIUM(VI) IN AQUEOUS MATRICES FOLLOWED BY LIQUID CHROMATOGRAPHY INDUCTIVELY COUPLED PLASMA-MASS SPECTROMETRY DETERMINATION [J].

CAI, Y ;

CABANAS, M ;

FERNANDEZTURIEL, JL ;

ABALOS, M ;

BAYONA, JM .

ANALYTICA CHIMICA ACTA, 1995, 314 (03) :183-192

[2] HITACHI ZEEMAN GRAPHITE-FURNACE ATOMIC-ABSORPTION SPECTROMETER AS A SELENIUM-SPECIFIC DETECTOR FOR ION CHROMATOGRAPHY - SEPARATION AND DETERMINATION OF SELENITE AND SELENATE [J].

CHAKRABORTI, D ;

HILLMAN, DCJ ;

IRGOLIC, KJ ;

ZINGARO, RA .

JOURNAL OF CHROMATOGRAPHY, 1982, 249 (01) :81-92

[3] AQUATIC CHEMISTRY OF SELENIUM - EVIDENCE OF BIOMETHYLATION [J].

COOKE, TD ;

BRULAND, KW .

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 1987, 21 (12) :1214-1219

[4] ANALYTICAL METHODS FOR THE SPECIATION OF SELENIUM-COMPOUNDS - A REVIEW [J].

DAUCHY, X ;

POTINGAUTIER, M ;

ASTRUC, A ;

ASTRUC, M .

FRESENIUS JOURNAL OF ANALYTICAL CHEMISTRY, 1994, 348 (12) :792-805

[5] Determination of selenium speciation in river waters by adsorption on iron(III)-Chelex-100 resin and differential pulse cathodic stripping voltammetry [J].

Ferri, T ;

Sangiorgio, P .

ANALYTICA CHIMICA ACTA, 1996, 321 (2-3) :185-193

[6] Identification of selenium species in selenium-enriched garlic, onion and broccoli using high-performance ion chromatography with inductively coupled plasma mass spectrometry detection [J].

Ge, HH ;

Cai, XJ ;

Tyson, JF ;

Uden, PC ;

Denoyer, ER ;

Block, E .

ANALYTICAL COMMUNICATIONS, 1996, 33 (08) :279-281

[7] Retention behavior of inorganic and organic selenium compounds on a silica-based strong-cation-exchange column with an inductively coupled plasma mass spectrometer as selenium-specific detector [J].

Goessler, W ;

Kuehnelt, D ;

Schlagenhaufen, C ;

Kalcher, K ;

Abegaz, M ;

Irgolic, KJ .

JOURNAL OF CHROMATOGRAPHY A, 1997, 789 (1-2) :233-245

[8] Use of solid phase extraction for speciation of selenium compounds in aqueous environmental samples [J].

Gómez-Ariza, JL ;

Pozas, JA ;

Giráldez, I ;

Morales, E .

ANALYST, 1999, 124 (01) :75-78

[9] DETERMINATION OF SELENIUM(IV) AND OTHER FORMS OF SELENIUM DISSOLVED IN SEA-WATER BY ANION-EXCHANGE RESIN LOADED WITH SULFONIC-ACID DERIVATIVE OF BISMUTHIOL-II AND HYDRIDE GENERATION ATOMIC-ABSORPTION SPECTROMETRY [J].

ITOH, K ;

CHIKUMA, M ;

NISHIMURA, M ;

TANAKA, T ;

TANAKA, M ;

NAKAYAMA, M ;

TANAKA, H .

FRESENIUS ZEITSCHRIFT FUR ANALYTISCHE CHEMIE, 1989, 333 (02) :102-107

[10] SOLID-PHASE EXTRACTION PROCEDURE FOR THE DETERMINATION OF SELENIUM BY CAPILLARY GAS-CHROMATOGRAPHY [J].

JOHANSSON, K ;

ORNEMARK, U ;

OLIN, A .

ANALYTICA CHIMICA ACTA, 1993, 274 (01) :129-140