New sorbents based on poly(methacrylic acid-TRIM) and poly(vinylimidazole-TRIM) for simultaneous preconcentration of herbicides in water samples with posterior determination by HPLC-DAD
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DOI: 10.1039/c7ra04124a
Abstract: In the present study, new sorbents for solid-phase extraction (SPE) based on poly(methacrylic acid-trimethylolpropane trimethacrylate) (PMA-TRIM) and poly(vinylimidazole-TRIM) (PV-TRIM) for simultaneous extraction of tebuthiuron (TBT), hexazinone (HEX), diuron (DIU) and ametryn (AME) and posterior determination… read more here.
Keywords: based poly; new sorbents; water; poly methacrylic ... See more keywords