Determination of phenylurea herbicides in natural waters at concentrations below 1 ng l-1 using solid-phase extraction, derivatization, and solid-phase microextraction-gas chromatography-mass spectrometry

Autor: Gerecke, A. C., Tixier, C., Bartels, T., Schwarzenbach, R. P., Muller, S. R.
Zdroj: Journal of Chromatography A; 2001, Vol. 930 Issue: 1 p9-19, 11p
Databáze: Supplemental Index