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This paper describes a new method for the rapid and sensitive analysis of atrazine and simazine based on the dispersive liquid-liquid microextraction with carbon tetrachloride and methanol as the(More)
This paper describes a new method for the direct separation of paraquat and diquat by CZE with ionic liquid 1-butyl-3-methylimidazolium hexafluorophosphate employed as reliable electrolyte. Several(More)