Determination of Phenoxyacetic Acid and 2,4-Dichlorophenoxyacetic Acid Using Solid-phase Extraction and High Performance Liquid Chromatography / 分析化学
Chinese Journal of Analytical Chemistry
;
(12): 580-582, 2001.
Artigo
em Chinês
| WPRIM
| ID: wpr-410352
ABSTRACT
A high performance liquid chromatographic method for the determination of phenoxyacetic acid and 2,4-dichlorophroxyacetic acid in environnmental waters was described.Phenoxyacetic acid and 2, 4-dichioropheroxyacetic acid in sample were enriched on Sep-Pak C18 column,and methanol was employed as elutent.The shim-pack CLC ODS (150mm×6.0mm i.d.) column was used as separation column at 40°C and eluted with methanol-water (91,V/V)(pH 3.0) at flow rate of 1.0mL/min,the detection wavelength was 275 nm.The recoveries of the two compounds were>98%.The detection limit was 0.04mg/L.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Idioma:
Chinês
Revista:
Chinese Journal of Analytical Chemistry
Ano de publicação:
2001
Tipo de documento:
Artigo
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