Simultaneous removal of Pb2+ and direct red 31 dye from contaminated water using N-(2-hydroxyethyl)-2-oxo-2H-chromene-3-carboxamide loaded chitosan nanoparticles
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DOI: 10.1039/d2ra02526d
Abstract: This study reports the preparation of a new material that can remove synthetic dyes and trace metals simultaneously. A new coumarin derivative was synthesized and its chemical structure was inferred from spectral data (FT-IR, 1H-NMR,… read more here.
Keywords: dr31; removal; contaminated water; chitosan nanoparticles ... See more keywords