Removal of Heavy Metal Ions from Water by Cross-Linked Potato Di-Starch Phosphate Polymer

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dc.contributor.authorBhat, M.A.
dc.contributor.authorChisti, H.
dc.contributor.authorShah, S.A.
dc.date.accessioned2026-02-05T09:33:39Z
dc.date.issued2015
dc.description.abstractPotato di-starch phosphate polymer was synthesized by cross-linking potato starch with phosphorus oxy-chloride in basic medium and was then dispersed (0.2-1%) in aqueous solutions of divalent heavy metal ions (Cu2+, Ni2+, Zn2+, and Pb2+), to investigate their removal efficiency by the starch and was found to increase with increase in the polymeric starch content and increase in the heavy metal ion concentration. The removal order was found to be Pb2+ (78.1%) > Cu2+ (58.5%) > Zn2+ (20.5%) > Ni2+ (17.3%) against the constant polymeric starch content. UV-Visible, Fluorescence, FT-IR, SEM, and CHN techniques were used for characterization of different complexes formed. © © Taylor & Francis Group, LLC.
dc.identifier.citationSeparation Science and Technology, 2015, 50, 12, pp. 1741-1747
dc.identifier.issn1496395
dc.identifier.urihttps://doi.org/10.1080/01496395.2014.978469
dc.identifier.urihttps://idr.nitk.ac.in/handle/123456789/26241
dc.publisherTaylor and Francis Inc. 325 Chestnut St, Suite 800 Philadelphia PA 19106
dc.subjectCopper
dc.subjectCrosslinking
dc.subjectFluorescence
dc.subjectHeavy metals
dc.subjectMetal ions
dc.subjectMetals
dc.subjectNickel
dc.subjectPolymers
dc.subjectScanning electron microscopy
dc.subjectSolutions
dc.subjectStarch
dc.subjectZinc
dc.subjectBasic medium
dc.subjectHeavy metal removal
dc.subjectPolymeric starches
dc.subjectPotato starches
dc.subjectRemoval efficiencies
dc.subjectRemoval of heavy metal ions
dc.subjectStarch phosphate
dc.subjectUV-visible
dc.subjectChemicals removal (water treatment)
dc.titleRemoval of Heavy Metal Ions from Water by Cross-Linked Potato Di-Starch Phosphate Polymer

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