| Jinshu Zheng,James G. Quinn. 1988. Analytical procedures to classify organic pollutants in natural waters, sediments, and benthic organisms. Acta Oceanologica Sinica, (2):226－236 |
| Analytical procedures to classify organic pollutants in natural waters, sediments, and benthic organisms |
| Analytical procedures to classify organic pollutants in natural waters, sediments, and benthic organisms |
| Received:January 17, 1987 Revised:September 18, 1987 |
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| Abstract: |
| Procedures are described to extract, fractionate and analyze organic pollutants in environmental samples. The methods are based on organic solvent extraction to isolate the pollutants, liquid-solid adsorption chromatography to separate the various pollutants into four fractions, and analyses of the fractions using glass capillary gas-chromatography. Based on a number of considerations, the procedures were found suitable for the analyses of trace level organic pollutants in a variety of sample types. The data from these studies has provided important information on the biogeochemistry of organic pollutants in the aquatic environment. |
| 中文摘要: |
| Procedures are described to extract, fractionate and analyze organic pollutants in environmental samples. The methods are based on organic solvent extraction to isolate the pollutants, liquid-solid adsorption chromatography to separate the various pollutants into four fractions, and analyses of the fractions using glass capillary gas-chromatography. Based on a number of considerations, the procedures were found suitable for the analyses of trace level organic pollutants in a variety of sample types. The data from these studies has provided important information on the biogeochemistry of organic pollutants in the aquatic environment. |
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