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Solid sampling-graphite furnace atomic absorption spectrometry for Hg monitoring in soils. Performance as a quantitative and as a screening method

Martin Resano, Esperanza Garcia-Ruiz, Maria Aramendia UGent and Miguel Angel Belarra (2005) Journal of analytical Atomic Spectrometry. 20(12). p.1374-1380
abstract
This work explores the potential of solid sampling-graphite furnace atomic absorption spectrometry for the direct determination of Hg in soils. Taking advantage of the high volatility of the analyte when compared with that of most matrix components. and using KMnO4 as the chemical Modifier, a quantitative method was developed, allowing for the fast and reliable determination of Hg in seven different soil certified reference materials. The main features of this method are: a detection limit of 25 ng g (1), RSD values between 3 and 12% and straightforward calibration with aqueous standards, Furthermore. the paper discusses in detail how to transform this quantitative method into a screening method. intended for those situations in which only a binary response (Yes, No) is required (e.g. routine control of, agricultural soils it) the European Community. for which a legal limit of 1.5 mu g g (1) Hg has been established), The screening method proposed permits obtaining an answer in 6-10 min per sample, For this method. a narrow region of unreliability was calculated (1.15 1.95 mu g g(-1)), such that only the samples that fall into this region Should be further analyzed by means of a more precise technique.
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (original)
publication status
published
journal title
Journal of analytical Atomic Spectrometry
J. Anal. At. Spectrom.
volume
20
issue
12
pages
1374 - 1380
Web of Science type
Article
Web of Science id
000233958900023
JCR category
CHEMISTRY, ANALYTICAL
JCR impact factor
3.64 (2005)
JCR rank
4/69 (2005)
JCR quartile
1 (2005)
ISSN
0267-9477
DOI
10.1039/b509645f
language
English
UGent publication?
no
classification
A1
id
668019
handle
http://hdl.handle.net/1854/LU-668019
date created
2009-05-27 10:39:07
date last changed
2016-12-19 15:40:53
@article{668019,
  abstract     = {This work explores the potential of solid sampling-graphite furnace atomic absorption spectrometry for the direct determination of Hg in soils. Taking advantage of the high volatility of the analyte when compared with that of most matrix components. and using KMnO4 as the chemical Modifier, a quantitative method was developed, allowing for the fast and reliable determination of Hg in seven different soil certified reference materials. The main features of this method are: a detection limit of 25 ng g (1), RSD values between 3 and 12\% and straightforward calibration with aqueous standards, Furthermore. the paper discusses in detail how to transform this quantitative method into a screening method. intended for those situations in which only a binary response (Yes, No) is required (e.g. routine control of, agricultural soils it) the European Community. for which a legal limit of 1.5 mu g g (1) Hg has been established), The screening method proposed permits obtaining an answer in 6-10 min per sample, For this method. a narrow region of unreliability was calculated (1.15 1.95 mu g g(-1)), such that only the samples that fall into this region Should be further analyzed by means of a more precise technique.},
  author       = {Resano, Martin and Garcia-Ruiz, Esperanza and Aramendia, Maria and Belarra, Miguel Angel},
  issn         = {0267-9477},
  journal      = {Journal of analytical Atomic Spectrometry},
  language     = {eng},
  number       = {12},
  pages        = {1374--1380},
  title        = {Solid sampling-graphite furnace atomic absorption spectrometry for Hg monitoring in soils. Performance as a quantitative and as a screening method},
  url          = {http://dx.doi.org/10.1039/b509645f},
  volume       = {20},
  year         = {2005},
}

Chicago
Resano, Martin, Esperanza Garcia-Ruiz, Maria Aramendia, and Miguel Angel Belarra. 2005. “Solid Sampling-graphite Furnace Atomic Absorption Spectrometry for Hg Monitoring in Soils. Performance as a Quantitative and as a Screening Method.” Journal of Analytical Atomic Spectrometry 20 (12): 1374–1380.
APA
Resano, Martin, Garcia-Ruiz, E., Aramendia, M., & Belarra, M. A. (2005). Solid sampling-graphite furnace atomic absorption spectrometry for Hg monitoring in soils. Performance as a quantitative and as a screening method. Journal of analytical Atomic Spectrometry, 20(12), 1374–1380.
Vancouver
1.
Resano M, Garcia-Ruiz E, Aramendia M, Belarra MA. Solid sampling-graphite furnace atomic absorption spectrometry for Hg monitoring in soils. Performance as a quantitative and as a screening method. Journal of analytical Atomic Spectrometry. 2005;20(12):1374–80.
MLA
Resano, Martin, Esperanza Garcia-Ruiz, Maria Aramendia, et al. “Solid Sampling-graphite Furnace Atomic Absorption Spectrometry for Hg Monitoring in Soils. Performance as a Quantitative and as a Screening Method.” Journal of analytical Atomic Spectrometry 20.12 (2005): 1374–1380. Print.