Trace Element Concentrations Present in Five Species of Freshwater Fish of Bangladesh (original) (raw)

Authors

• M Nurul Amin Department of Applied Chemistry and Chemical Engineering, University of Dhaka, Dhaka
• A Begum Department of Zoology, University of Dhaka, Dhaka 1000, Dhaka
• MG Kibria Mondal Department of Chemistry, Jagannath University, Dhaka

DOI:

https://doi.org/10.3329/bjsir.v46i1.8101

Keywords:

Trace element, Gumti river, Freshwater fish, Atomic absorption spectrophotometry (AAS), Metal contamination

Abstract

In the present study, the edible portions of whole fish excluding viscera and bone of five different freshwater fish species samples are analysed for lead, manganese, nickel, zinc, copper and iron by atomic absorption spectrophotometry (AAS). The relative standard deviations (RSD) were found below 5%. The accuracy of the methods was confirmed by certified reference materials. The concentrations of trace elements in the edible portions of other fish comply with the international standards for human consumption.

Key words: Trace element; Gumti river; Freshwater fish; Atomic absorption spectrophotometry (AAS); Metal contamination

DOI: http://dx.doi.org/10.3329/bjsir.v46i1.8101

Bangladesh J. Sci. Ind. Res. 46(1), 27-32, 2011

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How to Cite

Amin, M. N., Begum, A., & Mondal, M. K. (2011). Trace Element Concentrations Present in Five Species of Freshwater Fish of Bangladesh. Bangladesh Journal of Scientific and Industrial Research, 46(1), 27–32. https://doi.org/10.3329/bjsir.v46i1.8101

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