| XU KUNCAN,WU LIQING,WANG RUIXIAN.DIRECT DETERMINATION OF TRACE MERCURY IN SEAWATER BY DIFFERENTIAL COLD VAPOR ATOMIC ABSORPTION METHOD[J].Acta Oceanologica Sinica,1983,(1):52-59 |
| DIRECT DETERMINATION OF TRACE MERCURY IN SEAWATER BY DIFFERENTIAL COLD VAPOR ATOMIC ABSORPTION METHOD |
| DIRECT DETERMINATION OF TRACE MERCURY IN SEAWATER BY DIFFERENTIAL COLD VAPOR ATOMIC ABSORPTION METHOD |
| 投稿时间：1981-02-16 |
| DOI： |
| 中文关键词: |
| 英文关键词: |
| 基金项目: |
|
| 摘要点击次数: 777 |
| 全文下载次数: 538 |
| 中文摘要: |
| A low-absorbance differential cold vapor atomic absorption method is developed for direct determination of trace mercury in seawater. The sensitivity of the method is good at 1 ng mercury per liter and precision is excellent with a relative standard deviation of 13.9% at 12 ng Hg/l level and 3.2% at 39 ng Hg/l level respectively. The method is proved to be rapid and simple, and has been applied to the analysis of mercury in seawater from Xiamen Harbor and the Central Pacific Ocean. |
| 英文摘要: |
| A low-absorbance differential cold vapor atomic absorption method is developed for direct determination of trace mercury in seawater. The sensitivity of the method is good at 1 ng mercury per liter and precision is excellent with a relative standard deviation of 13.9% at 12 ng Hg/l level and 3.2% at 39 ng Hg/l level respectively. The method is proved to be rapid and simple, and has been applied to the analysis of mercury in seawater from Xiamen Harbor and the Central Pacific Ocean. |
|
查看全文
查看/发表评论 下载PDF阅读器 |
| 关闭 |