Removal of organic pollutant (pyrene) from aqueous solution using coordination polymer of [Cu(Pic)2(H2O)2]·H2O (CP-1) as adsorbent

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dc.contributor.authorTella, Adedibu C.en_ZA
dc.contributor.authorOlawale, Margaret D.en_ZA
dc.contributor.authorObaleye, Joshua A.en_ZA
dc.contributor.authorAdimula, Vincent O.en_ZA
dc.contributor.authorAlimi, Lukman O.en_ZA
dc.contributor.authorAjibade, Peter A.en_ZA
dc.date.accessioned2019-09-30T05:58:15Z
dc.date.available2019-09-30T05:58:15Z
dc.date.issued2019-09-24
dc.date.updated2019-09-29T03:41:14Z
dc.descriptionCITATION: Tella, A. C., et al. 2019. Removal of organic pollutant (pyrene) from aqueous solution using coordination polymer of [Cu(Pic)2(H2O)2]·H2O (CP-1) as adsorbent. Applied Water Science, 9:159, doi:10.1007/s13201-019-1039-0.
dc.descriptionThe original publication is available at https://link.springer.com
dc.description.abstractENGLISH ABSTRACT: Adsorptive removal of organic pollutant (pyrene) was carried out using coordination polymer [Cu(Pic)2(H2O)2]·H2O (CP-1) (where “Pic” represents picolinic acid), which was prepared from copper acetate monohydrate and picolinic acid. The compound was characterized by spectroscopic techniques, SEM, elemental and thermal analyses and X-ray crystallographic analysis. The crystal structure of CP-1 shows a centrosymmetric triclinic space group P-1 in which a = 5.0924 (4) Å, b = 7.5172 (6) Å, c = 9.0965 (8) Å. The Cu²͘⁺ ion is seen to have an octahedral geometry, which is bonded to oxygen atoms from the picolinic acid and nitrogen atoms from the pyridine rings. Pyrene adsorption from aqueous media was studied with the prepared adsorbent (CP-1). The kinetic model was observed to be second order, and the sorption data fitted best into the Langmuir model. The absorbent, CP-1, was shown to have a 90.91 mg/g adsorption capacity (maximum) for pyrene in this study at 25 °C. Compound CP-1 can thus be presented as a potential adsorbent in the treatment of pyrene-polluted water.en_ZA
dc.description.urihttps://link.springer.com/article/10.1007/s13201-019-1039-0
dc.description.versionPublisher's version
dc.format.extent12 pagesen_ZA
dc.identifier.citationTella, A. C., et al. 2019. Removal of organic pollutant (pyrene) from aqueous solution using coordination polymer of [Cu(Pic)2(H2O)2]·H2O (CP-1) as adsorbent. Applied Water Science, 9:159, doi:10.1007/s13201-019-1039-0
dc.identifier.issn2190-5495 (online)
dc.identifier.issn2190-5487 (print)
dc.identifier.otherdoi:10.1007/s13201-019-1039-0
dc.identifier.urihttp://hdl.handle.net/10019.1/106536
dc.publisherSpringeren_ZA
dc.rights.holderAuthors retain copyrighten_ZA
dc.subjectPicolinateen_ZA
dc.subjectPollutantsen_ZA
dc.subjectAqueous salt solutionsen_ZA
dc.subjectX-ray crystallographyen_ZA
dc.subjectIsothermsen_ZA
dc.titleRemoval of organic pollutant (pyrene) from aqueous solution using coordination polymer of [Cu(Pic)2(H2O)2]·H2O (CP-1) as adsorbenten_ZA
dc.typeArticle
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