넙치의 혈청, 간 및 근육 중 Tributyltin 축적 경향 KCI OTHER

Title
넙치의 혈청, 간 및 근육 중 Tributyltin 축적 경향
Alternative Title
Accumulation of Tributyltin (TBT) in Blood, Liver and Muscle of Olive Flounder
Author(s)
심원준; 김남숙; 홍상희; 전중균
KIOST Author(s)
Shim, Won Joon(심원준)Hong, Sang Hee(홍상희)
Publication Year
2007-03
Abstract
Accumulation of tributyltin (TBT) in serum, liver and muscle of olive flounder (Paralichtys olivaceus) was investigated in a 60-d static renewal exposure at 0.1μg TBT/L. Tributyltin accumulated rapidly from 83 ng Sn/g to 2,227 ng Sn/g on a wet weight basis in the serum of the olive flounder and to a greater extent than in the other tissues. The accumulated TBT concentrations in tissues were in the order of serum>liver>muscle on wet or dry-weight basis. High concentrations of dibutyltin (DBT: 990 ng Sn/g dry wt) and monobutyltin (MBT: 141 ng Sn/g dry wt), degradation products of TBT were found in liver of olive flounder at the end of exposure. On the other hand, DBT and MBT was below the detection limits in muscle during the exposure, and only low concentration of DBT (56 ng Sn/g) were detectefd in serum. Butyltin compounds were also quantitatively determined in feral fine-spotted flounder (Pleuronichthys cornutus) collected from Gwangyang Bay as one of polluted area and Sori Island as a reference site. All three butyltin compounds were detected from the fine-spotted flounder from Gwangyang Bay up to 3,107 ng Sn/g of total butyltins in liver, while 120 ng Sn/g of total butyltin concentration was found in the liver of fish from Sori Island.
ISSN
2093-6400
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/4720
Bibliographic Citation
환경독성보건학회지, v.22, no.1, pp.19 - 26, 2007
Publisher
환경독성보건학회
Keywords
tributyltin; dibutyltin; monobutyltin; fish; accumulation
Type
Article
Publisher
환경독성보건학회
Related Researcher
Research Interests

Microplastic pollution,Persistent Organic Pollutants,Oil Pollution,미세플라스틱 오염,잔류성 유기오염물질,유류오염

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