- P-ISSN 1225-0163
- E-ISSN 2288-8985
- Log In/Sign Up
- P-ISSN1225-0163
- E-ISSN2288-8985
- SCOPUS, ESCI, KCI
Article Detail
Home > Article Detail
Accumulation of Organonitrogen Pesticides in Fishes and Amphibians from the Basin of Major Rivers of S. Korea
Analytical Science and Technology / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
2002, v.15 no.6, pp.489-495
&
(2002). Accumulation of Organonitrogen Pesticides in Fishes and Amphibians from the Basin of Major Rivers of S. Korea. Analytical Science and Technology, 15(6), 489-495.
- Downloaded
- Viewed
Abstract
In this study, we determined distribution status of organonitrogen pesticides such as trifluralin, atrazine, metribuzin, alachlor, malathion, nitrofen, permethrin, cypermethrin, fenvalerate, and parathion accumulated in the fresh water fishes and amphibians. We collected those samples at 31 sites from the basin of major rivers, and separated the muscular tissue as a final sample for analysis. In the pretreatment process, lipid was eliminated by using acetonitrile and n-hexane, and pesticides were reextracted with dichloromethane. The extract was dehydrated and concentrated, and then cleaned it up by passing the Florisil column, and pesticide content was finally determined by using a GC-MS system after introducing isotope labelled references. The accumulation level was observed in the range of <TEX>$0.17{\sim}6.8{\mu}g/kg$</TEX> in amphibians and <TEX>$0.26{\sim}16{\mu}g/kg$</TEX> in fishes including cypermethrin as <TEX>$16{\mu}g/kg$</TEX>.
- keywords
- organonitrogen pesticides, fishes, amphibians
Other articles from this issue
- Accumulation of Organonitrogen Pesticides in Fishes and Amphibians from the Basin of Major Rivers of S. Korea
- Fundamental study of electrolyte cathode atomic discharge for development of on-line monitoring system
- The Fundamental Studies and Development of the Modified See-Through Hollow Cathode Glow Discharge Cell for Atomic Emission Spectrochemical Analysis
- Determination of Inorganic Elements in women Blood Serum using Instrumental Neutron Activation Analysis
- The Fundamental Studies and Development of Modified Electrothermal Vaporization Hollow Cathode Glow Discharge Cell
- Analysis of Trace Elements in Mud Flat with Neutron Activation Analysis (NAA) and Atomic Spectroscopy
- Trace Analysis of Racemic Isomers of Flurbiprofen in Human Urine using Column Switching-HPLC
- Analysis of Trace odorous compounds
- Crystallographic Analysis of Ar Ecapsulate within Cs3-A Zeolite
- The Study on the Mechanism for Oxidation Reaction of Boratabenzne by Cyclic Voltammetry
- Characteization on Air Pollution of Gunpo City by Measurement of VOCs in Air
- Characterization of Unburned Carbon Particles from Fly Ash Using SEM
- Carbohydrate Drug (Acarbose) Analysis using by the On-line HPLC/Electrospray
- Confirmation of reterence value using uncertainty of multiple measurements
- more
Recommanded Articles
This website recommended the use the Chrome browser for journal website.