Liquid chromatographic determination of linear alkylbenzenesulfonates in aqueous environmental samples

1991 ◽  
Vol 63 (11) ◽  
pp. 1179-1182 ◽  
Author(s):  
Antonio. Di Corcia ◽  
Marcello. Marchetti ◽  
Roberto. Samperi ◽  
Antonio. Marcomini
Keyword(s):  
Environmental Samples ◽  
Chromatographic Determination ◽  
Linear Alkylbenzenesulfonates ◽  
Liquid Chromatographic Determination ◽  
Liquid Chromatographic

Identification and Gas-Liquid Chromatographic Determination of Aryl Phosphate Residues in Environmental Samples

1979 ◽  
Vol 62 (1) ◽  
pp. 47-51
Author(s):  
Pasquale Lombardo ◽  
Ivan J Egry
Keyword(s):  
Environmental Samples ◽  
Chromatographic Determination ◽  
Gas Liquid Chromatography ◽  
Industrial Sites ◽  
Hydraulic Fluids ◽  
Aoac Method ◽  
Liquid Chromatographic Determination ◽  
Flow Through ◽  
Liquid Chromatographic

Abstract Aryl phosphates are widely used as flame retardant plasticizers and hydraulic fluids. Laboratory exposures of rainbow trout to a commercial phosphate hydraulic fluid in a flow-through system resulted in substantial biomagnification. Aryl phosphate residues in fish are extracted and cleaned up by the AOAC method for pesticides in fatty foods, and are detected by phosphorus-selective gas-liquid chromatography. Residues of several aryl phosphate mixtures were detected in fish near industrial sites at concentrations ranging from 0.04 to 1 ppm (edible portion basis).

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