Ultrasound assisted extraction and dispersive liquid–liquid microextraction with liquid chromatography-tandem mass spectrometry for determination of alkylphenol levels in cleaning products

2015 ◽  
Vol 7 (16) ◽  
pp. 6718-6725 ◽  
Author(s):  
Pilar Viñas ◽  
Natalia Campillo ◽  
Marta Pastor-Belda ◽  
Manuel Hernández-Córdoba

Ultrasound facilitates alkylphenols to be extracted with a small amount of organic solvents. Liquid chromatography does not require derivatization.

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