會議論文
| 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 | en |
| 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 | TWN |
| 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 |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/39190 ) |