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dc.contributor.authorAn, Yuhong
dc.contributor.authorZhang, Xiaotao
dc.contributor.authorWang, Ximing
dc.contributor.authorChen, Zhangjing
dc.contributor.authorWu, Xiangwen
dc.date.accessioned2018-12-12T20:05:53Z
dc.date.available2018-12-12T20:05:53Z
dc.date.issued2018-07-18
dc.identifier.issn2045-2322
dc.identifier.other10863
dc.identifier.urihttp://hdl.handle.net/10919/86352
dc.description.abstractThis paper describes the preparation of nano@lignocellulose (nano@LC) and a nano@lignocellulose/montmorillonite (nano@LC/MT) nanocomposite, as well as the capacity of the nano@LC/MT for adsorbing manganese ions from aqueous solution. The structure of nano@LC and nano@LC/MT was characterised by Fourier-transform infrared spectroscopy, X-ray diffraction, Scanning electron microscopy, and Transmission electron microscopy, which revealed that the diffraction peak of montmorillonite almost disappeared, infrared bands of the functional groups shifted, and morphology of the material changed after the formation of the composite. The optimum conditions for the adsorption of Mn(II) on the nano@LC/MT nanocomposite were investigated in detail by changing the initial Mn(II) concentration, pH, adsorption temperature, and time. The results revealed that the adsorption capacity of the nano@LC/MT nanocomposite for Mn(II) reached 628.0503 mg/g at a Mn(II) initial concentration of 900 mg/L, solution pH 5.8, adsorption temperature 55 degrees C, and adsorption time 160 min. Adsorption kinetics experiments revealed good agreement between the experimental data and the pseudo-second order kinetic model. The experimental data was satisfactorily fitted to the Langmuir isotherm. Adsorption-desorption results showed that nano@LC/MT exhibited excellent reusability. The adsorption mechanism was investigated through FT-IR and EDX spectroscopic analyses. The results suggested that nano@LC/MT have great potential in removing Mn(II) from water.en_US
dc.description.sponsorshipInner Mongolia Science & Technology Plan [207-202053, 20140609, 201501041, 20131506]; Inner Mongolia Science & Technology Plan; National Natural Science Foundation of China [21467021]
dc.format.extent11 pages
dc.format.mimetypeapplication/pdf
dc.language.isoen_US
dc.publisherSpringer Nature
dc.rightsCreative Commons Attribution 4.0 International
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.subjectheavy-metal ions
dc.subjectwaste-water
dc.subjectbiosorption
dc.subjectadsorption
dc.subjectmanganese
dc.subjectnanocomposites
dc.subjectpretreatment
dc.subjectdegradation
dc.subjectcellulose
dc.subjectkinetics
dc.titleNano@lignocellulose intercalated montmorillonite as adsorbent for effective Mn(II) removal from aqueous solutionen_US
dc.typeArticle - Refereed
dc.description.notesThe project (207-202053) is supported by Inner Mongolia Science & Technology Plan; the project (20140609) is supported by Inner Mongolia Science & Technology Plan; the project (201501041) is supported by Inner Mongolia Science & Technology Plan; the project (20131506) is supported by Inner Mongolia Science & Technology Plan; the project of Grasslands Outstanding R&D Team Building of Inner Mongolia (2014) is supported by Inner Mongolia Science & Technology Plan; and the National Natural Science Foundation of China (21467021).
dc.title.serialScientific Reports
dc.identifier.doihttps://doi.org/10.1038/s41598-018-29210-2
dc.identifier.volume8
dc.type.dcmitypeText
dc.identifier.pmid30022147


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