Simultaneous determination of various pesticides in water by solid-phase extraction/HPLC with photodiode array detection

1994 ◽  
Vol 153 (1-2) ◽  
pp. 1-6 ◽  
Author(s):  
C. de la Colina ◽  
M.E. Báez ◽  
A. Peña ◽  
E. Romero ◽  
G. Dios ◽  
...  
Keyword(s):  
Solid Phase Extraction ◽  
Simultaneous Determination ◽  
Solid Phase ◽  
Phase Extraction ◽  
Photodiode Array Detection ◽  
Pesticides In Water ◽  
Photodiode Array ◽  
Array Detection

scholarly journals Preparation of Environmental Samples for Determination of Sulfonylurea Herbicides by Solid-Phase Extraction Using a Polymeric Sorbent

1998 ◽  
Vol 81 (1) ◽  
pp. 99-104 ◽  
Author(s):  
Michael S Young
Keyword(s):  
Solid Phase Extraction ◽  
Solid Phase ◽  
Rapid Determination ◽  
Phase Extraction ◽  
Sulfonylurea Herbicides ◽  
Photodiode Array Detection ◽  
Polymeric Sorbents ◽  
Photodiode Array ◽  
Array Detection

Abstract An analytical procedure was developed for rapid determination of sulfonylurea herbicides in water or soil. Samples were prepared by solid-phase extraction using polymeric sorbents in cartridges and analyzed by liquid chromatography with photodiode array detection. Recoveries were consistent for all sample matrixes tested and were generally >85%, except for tribenuron methyl (75%). Detection limits were <100 ng/L for water samples

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