STUDY ON THE ADSORPTION OF MEROPENEM ON MAGNETIC CoFe2O4@Au COMPOSITE
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Tóm tắt
In this study, a magnetic core-shell CoFe2O4@Au was synthesized and applied for the effective adsorption of Meropenem, which can be later used for separation and enrichment of Meropenem from complicated matrices. CoFe2O4@Au exhibit better adsorption of meropenem than single phase CoFe2O4 and conventional C18 adsorbent. Batch kinetic adsorption study revealed that the optimum conditions for Meropenem on CoFe2O4@Au were pH 6, adsorption time 180 minutes, adsorbent mass 0.05 g. The Meropenem adsorption isotherm was in accordance with Langmuir adsorption.
Từ khóa
Meropenem, CoFe2O4¬, CoFe2O4¬@Au
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