Determination of Nereistoxin and Thiocyclam in Environmental Samples by Gas Chromatography/Mass Spectrometry.
スポンサーリンク
概要
- 論文の詳細を見る
We developed a capillary column gas chromatography/mass spectrometric method for the determination of nereistoxin and thiocyclam in environmental samples as river water, sea water, sea sediment and fish meat. Nereistoxin and thiocyclam in the samples were extracted by liquid-liquid extraction using dichloromethane.<BR>The detection limit of nereistoxin and thiocyclam in water, sediment and fish meat were 0.13 and 0.09μg/L, 3.3 and 4.8μg/kg, and 3.3 and 4.1μg/kg, respectively. The recoveries of nereistoxin and thiocyclam from river and sea water samples were more than 86%, while those from sediment samples were about 50%. From the results of the stability test of the compounds in the sediment, it was suggested that these low recoveries were due to decomposition and polymerization of the compounds.
- 日本環境化学会の論文
日本環境化学会 | 論文
- 廃棄物埋立地浸出水および処理水中の無機成分、ジオキサン、フェノール類およびフタル酸エステル類の濃度
- 有機スズ代替船底防汚剤による広島湾北部海域の底質汚染状況
- 広島湾北部における有機スズ代替船底防汚剤による海域の汚染状況について
- 難燃処理済スチレンポリマー中のポリ臭素化ジフェニルエーテルの溶媒抽出及び熱脱着 GC/MS 分析
- プレカラム分離導入システムを用いたダイオキシン類の測定