Cited by 382Arsenic contamination and mitigationAnalytical chemistry methods developmentAnalytical Chemistry and Chromatography

Arsenic speciation analysis

Gong, Z·2002·Talanta

Abstract

Nearly two dozen arsenic species are present in the environmental and biological systems. Differences in their toxicity, biochemical and environmental behaviors require the determination of these individual arsenic species. Considerable analytical progresses have been made toward arsenic speciation analysis over the last decade. Hyphenated techniques involving a highly efficient separation and a highly sensitive detection have become the techniques of choice. Methods based on high-performance liquid chromatography separation with inductively coupled plasma mass spectrometry, hydride generation atomic spectrometry, and electrospray mass spectrometry detection have been shown most useful for arsenic speciation in environmental and biological matrices. These hyphenated techniques have resulted in the determination of new arsenic species, contributing to a better understanding of arsenic metabolism and biogeochemical cycling. Methods for extracting arsenic species from solid samples and for stabilizing arsenic species in solutions are required for obtaining reliable arsenic speciation information.

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Crossref · 10.1016/s0039-9140(02)00258-8

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Authors
Gong, Z.
Affiliations
University of Alberta (CA)
Corresponding author
Gong, Z
Venue
Talanta
Publisher
Elsevier BV
Published
2002-08-16
Volume
58
Issue
1
Pages
77-96
ISSN
0039-9140 (ISSN-L)
OpenAlex
W2015011264
Cited by
382
References
153
Citations by year
2026: 7 · 2025: 3 · 2024: 7 · 2023: 9 · 2022: 5 · 2021: 11 · 2020: 8 · 2019: 10 · 2018: 11 · 2017: 18 · 2016: 24 · 2015: 24 · 2014: 16 · 2013: 16 · 2012: 21
FWCI
17.67
Type
journal article
Language
en
Open access
closed
Locations
  • Talanta (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Canada Research Chairs
  • Canadian Water Network
  • Natural Sciences and Engineering Research Council of Canada
Topics
  • Physical Sciences › Environmental Science › Environmental Chemistry › Arsenic contamination and mitigation
  • Physical Sciences › Chemistry › Analytical Chemistry › Analytical chemistry methods development
  • Physical Sciences › Chemistry › Spectroscopy › Analytical Chemistry and Chromatography
Keywords
arsenic speciation, arsenic species, hyphenated analytical techniques, HPLC-ICP-MS, electrospray ionization mass spectrometry, environmental arsenic, arsenic extraction, arsenic immobilization, arsenic metabolism, biogeochemical cycles

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