Assessment of inorganic contaminants in golden mussel (Limnoperna fortunei) in Southern Brazil

Journal of the Brazilian Chemical Society

Mai, Ana C. G.¹  Pereira, Éderson R.¹  Duarte, Fábio A.¹  Soares, Bruno M.¹  Flores, Erico M. M.¹  Universidade Federal do Rio Grande, Rio Grande, Brazil¹  Vieira, João P.¹  Muller, Edson I.¹  Picoloto, Rochele S.¹  Universidade Federal de Santa Maria, Santa Maria, Brazil¹ 

关键词: inorganic contaminants;    microwave-assisted digestion;    Limnoperna fortunei;    spectrometric techniques;   

DOI  :  10.1590/S0103-50532012000500009

学科分类：化学（综合）

来源: SciELO

【 摘 要 】

Major and trace element content was determined in golden mussel (Limnoperna fortunei) collected in the São Gonçalo Channel (Rio Grande City, Brazil). A microwave-assisted digestion procedure in closed vessels was applied to mussel decomposition and subsequent determination of elements by spectrometric techniques. Results showed that the mussel tissue contains Ag, Al, As, B, Ba, Ca, Cd, Co, Cr, Cu, Fe, Hg, Li, Mg, Mn, Mo, P, Pb, S, Sn, Sr, Ti, V and Zn, while the same elements (except Ag and Hg) were quantified in its shell, demonstrating its potential as a biomarker. In this sense, these results can be used to establish an initial view and to contribute to further studies related to element contamination in the area under study.

【 授权许可】

Unknown