Comparative Solid Phase Extraction, Solid Phase Microextraction, and Immunoassay Analyses of Metolachlor in Surface Runoff and Tile Drainage

1996 ◽  
Vol 44 (9) ◽  
pp. 2736-2741 ◽  
Author(s):  
John D. Gaynor ◽  
Devon A. Cancilla ◽  
G. R. Barrie Webster ◽  
Leonard P. Sarna ◽  
Kristina N. Graham ◽  
...  
Keyword(s):  
Solid Phase Extraction ◽  
Surface Runoff ◽  
Solid Phase Microextraction ◽  
Solid Phase ◽  
Tile Drainage ◽  
Phase Extraction

scholarly journals Fuel Spill Identification Using Solid-Phase Extraction and Solid-Phase Microextraction. I. Aviation Turbine Fuels

2001 ◽  
Vol 39 (12) ◽  
pp. 501-507 ◽  
Author(s):  
B. K. Lavine ◽  
D. M. Brzozowski ◽  
J. Ritter ◽  
A. J. Moores ◽  
H. T. Mayfield
Keyword(s):  
Solid Phase Extraction ◽  
Solid Phase Microextraction ◽  
Solid Phase ◽  
Phase Extraction

Determination of estrogenic short ethoxy chain nonylphenols and metabolites in river and treated water by SPE (solid phase extraction) and SPME (solid phase microextraction)

2003 ◽  
Vol 3 (1-2) ◽  
pp. 329-334
Author(s):  
A. Díaz ◽  
M.T. Galceran ◽  
F. Ventura
Keyword(s):  
Solid Phase Extraction ◽  
Solid Phase Microextraction ◽  
Solid Phase ◽  
Time Effect ◽  
Phase Extraction ◽  
Organic Modifiers ◽  
Treated Water ◽  
Headspace Spme ◽  
Fiber Selection

Two solid-phase microextraction (SPME) procedures have been developed to determine short ethoxy chain nonylphenols and metabolites in water. A direct-SPME method has been used for the determination of short ethoxy chain nonylphenols and their brominated derivatives, whereas the in-sample derivatization headspace-SPME method has proved to be suitable for the simultaneous determination of short ethoxy nonylphenols and their acidic metabolites. Several parameters affecting both SPME procedures, such as extraction mode, fiber selection, extraction time, effect of organic modifiers, derivatization reagents and temperature, were optimized. Both methods were able to determine all these compounds at the sub-mg/L level and the results obtained were compared to a solid phase extraction method (SPE). The procedures developed were applied to raw and treated water from Barcelona (NE Spain).

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