教師資料查詢 | 類別: 會議論文 | 教師: 許道平 HSU, TAU-BEING (瀏覽個人網頁)

標題:Effects of Water Contents in Sample Cleanup Procedures for Pesticides Analysis
學年79
學期1
發表日期1990/12/14
作品名稱Effects of Water Contents in Sample Cleanup Procedures for Pesticides Analysis
作品名稱(其他語言)
著者許道平
作品所屬單位淡江大學水資源及環境工程學系
出版者臺北縣行政院環境保護署環境檢驗所
會議名稱第五屆環境分析化學研討會
會議地點臺北縣, 臺灣
摘要The systematic investigation of water contents on alumina in sample cleanup procedures for pesticides analysis have been studied. The purpose of the present study is to investigate the efficiency of deactivated alumina cleanup technique for recovery of selected organochlorine pesticides.
1 ml of pesticides mixture transferred to water deactivated alumina and 9 ml of hexane was added. Eluant was adjusted to final volume of 10 ml with hexnne before analysis. Gas chromatographic analysis of the pesticides mixture was performed using an HP 5880A gas chromatograph with an electron capture detector (EeD) equipped with 2 m x 4 mm ID glass column packed with 1.5% SP-2250/1.95% SP-2401 on 100/120 suplcoport.
We havA found that the recovery of organochlorine pesticides was improved with the increase of water contents on alumina. In addition , the BNA surrogates were almost removed by the deactivated alumina. Finally, the recovering efficiency of the individual pesticide through the alumina that have been deactivated by different percentage of water will be discussed.
關鍵字
語言英文
收錄於
會議性質國內
校內研討會地點淡水校園
研討會時間19901214~19901215
通訊作者
國別中華民國
公開徵稿Y
出版型式
出處第五屆環境分析化學研討會論文集頁96-104
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