Superheated water extraction and phase transfer methylation of phenoxy acid herbicides from solid matrices

Phase transfer catalytic methylation was applied to directly derivatise chlorophenoxy acid herbicides in superheated water extracts from sand and soil samples. The extractions were carried out at 120 ◦C statically for 5 min and then dynamically for 10 min at 1.0mLmin−1 using water at pH 11.0 for a s...

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Bibliographic Details

Main Authors:	Orapin Chienthavorn, Sumate Pengpumkiat, Athapol Noomhorm, Roger Smith
Format:	Default Article
Published:	2007
Subjects:	Other chemical sciences not elsewhere classified Superheated water extraction Phase transfer derivatisation Methylation Phenoxy acid herbicides Chemical Sciences not elsewhere classified
Online Access:	https://hdl.handle.net/2134/2910
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