Solid sampling electrothermal vaporization inductively coupled plasma atomic emission spectrometric method for analysis of amphipods (Dikerogammarus villosus) samples

M. Óvári, G. Záray, Jürgen Hassler

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

A solid sampling electrothermal vaporization inductively coupled plasma atomic emission spectrometric (ETV-ICP-AES) method was developed for determination of Ag, Cd, Co, Cu, Mn, Pb and Zn in amphipods (Dikerogammarus villosus) applied for river water monitoring. The organic part of the dried and homogenized samples was decomposed at 450°C in a quartz boat. Ashed sample (2 mg) was weighed into the graphite boat and the carbonates were decomposed by addition of 40 μl 1 M nitric acid. The dried inorganic residue was introduced into the graphite furnace and vaporized at 1350°C applying Freon 22 gaseous halogenating agent. The calibration was carried out by dry residues of standard solutions. The same amphipod sample was digested and analyzed by inductively coupled plasma mass spectrometry (ICP-MS). The analytical results show a difference between 2 and 25%.

Original languageEnglish
Pages (from-to)125-130
Number of pages6
JournalMicrochemical Journal
Volume73
Issue number1-2
DOIs
Publication statusPublished - Oct 2002

Fingerprint

Graphite
Inductively coupled plasma
Boats
Vaporization
Sampling
Nitric Acid
Inductively coupled plasma mass spectrometry
Quartz
Carbonates
Furnaces
Rivers
Calibration
Water
Monitoring
fluorocarbon 22

Keywords

  • Dikerogammarus villosus
  • Electrothermal vaporization
  • Inductively coupled plasma atomic emission spectrometry
  • Solid sampling
  • Trace analysis

ASJC Scopus subject areas

  • Analytical Chemistry
  • Spectroscopy

Cite this

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title = "Solid sampling electrothermal vaporization inductively coupled plasma atomic emission spectrometric method for analysis of amphipods (Dikerogammarus villosus) samples",
abstract = "A solid sampling electrothermal vaporization inductively coupled plasma atomic emission spectrometric (ETV-ICP-AES) method was developed for determination of Ag, Cd, Co, Cu, Mn, Pb and Zn in amphipods (Dikerogammarus villosus) applied for river water monitoring. The organic part of the dried and homogenized samples was decomposed at 450°C in a quartz boat. Ashed sample (2 mg) was weighed into the graphite boat and the carbonates were decomposed by addition of 40 μl 1 M nitric acid. The dried inorganic residue was introduced into the graphite furnace and vaporized at 1350°C applying Freon 22 gaseous halogenating agent. The calibration was carried out by dry residues of standard solutions. The same amphipod sample was digested and analyzed by inductively coupled plasma mass spectrometry (ICP-MS). The analytical results show a difference between 2 and 25{\%}.",
keywords = "Dikerogammarus villosus, Electrothermal vaporization, Inductively coupled plasma atomic emission spectrometry, Solid sampling, Trace analysis",
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AU - Hassler, Jürgen

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N2 - A solid sampling electrothermal vaporization inductively coupled plasma atomic emission spectrometric (ETV-ICP-AES) method was developed for determination of Ag, Cd, Co, Cu, Mn, Pb and Zn in amphipods (Dikerogammarus villosus) applied for river water monitoring. The organic part of the dried and homogenized samples was decomposed at 450°C in a quartz boat. Ashed sample (2 mg) was weighed into the graphite boat and the carbonates were decomposed by addition of 40 μl 1 M nitric acid. The dried inorganic residue was introduced into the graphite furnace and vaporized at 1350°C applying Freon 22 gaseous halogenating agent. The calibration was carried out by dry residues of standard solutions. The same amphipod sample was digested and analyzed by inductively coupled plasma mass spectrometry (ICP-MS). The analytical results show a difference between 2 and 25%.

AB - A solid sampling electrothermal vaporization inductively coupled plasma atomic emission spectrometric (ETV-ICP-AES) method was developed for determination of Ag, Cd, Co, Cu, Mn, Pb and Zn in amphipods (Dikerogammarus villosus) applied for river water monitoring. The organic part of the dried and homogenized samples was decomposed at 450°C in a quartz boat. Ashed sample (2 mg) was weighed into the graphite boat and the carbonates were decomposed by addition of 40 μl 1 M nitric acid. The dried inorganic residue was introduced into the graphite furnace and vaporized at 1350°C applying Freon 22 gaseous halogenating agent. The calibration was carried out by dry residues of standard solutions. The same amphipod sample was digested and analyzed by inductively coupled plasma mass spectrometry (ICP-MS). The analytical results show a difference between 2 and 25%.

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KW - Trace analysis

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