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| Titel: |
The sorption of Zectran on bottom sediments and peat moss |
| Auteur: |
Matthews, Edward W. Faust, Samuel D. |
| Verschenen in: |
Journal of environmental science and health. Part B, Pesticides, food contaminants, and agricultural wastes |
| Paginering: | Jaargang 16 (1981) nr. 3 pagina's 325-336 |
| Jaar: |
1981 |
| Inhoud: |
A modified analytical method employed to determine the insecticide Zectran in natural waters frequently has resulted in erroneous data. The errors have been attributed to interferences from particulate matter in these waters. In order to evaluate analytical interferences due to sorption of Zectran on particu-lates, a series of experiments was performed using bottom sediments and a peat moss in contact with aqueous solutions of Zectran at a pH value of 6.0 and 20°C. Isotherm studies confirmed that Zectran sorption occurs in a direct relation to the amount of chemically oxidizable carbon present in the bottom sediments or peat moss. However, the extent of sorption was limited, which suggested that particulates may not be the primary interference in the modified analytical method. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 11 van 11 gevonden artikelen
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