Mercury determination in muscle tissue of fish samples using microwave digestion and CVAAS analysis

Huseyin Altundag*, Tulay Kupeli, Esra Altintig, Ali Imran Vaizogullar, Ibrahim Kula, Mustafa Tuzen, Mustafa Imamoglu

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

2 Scopus citations

Abstract

In this study, the mercury (Hg) levels in muscle tissue of 19 different fish species were determined. The fish samples were collected from the Sakarya River, Sakarya Cark Stream, Sapanca Lake and the Western Black Sea, solubilized in a microwave digestion system and analyzed by cold vapor atomic absorption spectrometry (CVAAS). The accuracy of the method was validated with certified reference material DORM-3 Fish Protein. Various analytical parameters were optimized. The relative standard deviation was found to be below 10%. The Hg levels ranged from 0.046 ± 0.07 μg g-1 to 0.755 ± 0.02 μg g-1. The Hg recoveries for the external calibration standards and the known amounts of mercury added to the fish samples indicated minimal or no loss of Hg during microwave digestion.

Original languageEnglish
Pages (from-to)32-36
Number of pages5
JournalAtomic Spectroscopy
Volume38
Issue number1
StatePublished - 1 Jan 2017
Externally publishedYes

ASJC Scopus subject areas

  • Spectroscopy

Fingerprint

Dive into the research topics of 'Mercury determination in muscle tissue of fish samples using microwave digestion and CVAAS analysis'. Together they form a unique fingerprint.

Cite this