Chitosan/Phosphate Rock-Derived Natural Polymeric Composite to Sequester Divalent Copper Ions from Water
DC Field | Value | Language |
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dc.contributor.author | El Kaim Billah, Rachid | - |
dc.contributor.author | Khan, Moonis Ali | - |
dc.contributor.author | Wabaidur, Saikh Mohammad | - |
dc.contributor.author | Jeon, Byong-Hun | - |
dc.contributor.author | Amira, A. M. | - |
dc.contributor.author | Majdoubi, Hicham | - |
dc.contributor.author | Haddaji, Younesse | - |
dc.contributor.author | Agunaou, Mahfoud | - |
dc.contributor.author | Soufiane, Abdessadik | - |
dc.date.accessioned | 2022-07-06T15:59:24Z | - |
dc.date.available | 2022-07-06T15:59:24Z | - |
dc.date.created | 2021-11-22 | - |
dc.date.issued | 2021-08 | - |
dc.identifier.issn | 2079-4991 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/141346 | - |
dc.description.abstract | Herein, a chitosan (CH) and fluroapatite (TNP) based CH-TNP composite was synthesized by utilizing seafood waste and phosphate rock and was tested for divalent copper (Cu(II)) adsorptive removal from water. The XRD and FT-IR data affirmed the formation of a CH-TNP composite, while BET analysis showed that the surface area of the CH-TNP composite (35.5 m(2)/g) was twice that of CH (16.7 m(2)/g). Mechanistically, electrostatic, van der Waals, and co-ordinate interactions were primarily responsible for the binding of Cu(II) with the CH-TNP composite. The maximum Cu(II) uptake of both CH and CH-TNP composite was recorded in the pH range 3-4. Monolayer Cu(II) coverage over both CH and CH-TNP surfaces was confirmed by the fitting of adsorption data to a Langmuir isotherm model. The chemical nature of the adsorption process was confirmed by the fitting of a pseudo-second-order kinetic model to adsorption data. About 82% of Cu(II) from saturated CH-TNP was recovered by 0.5 M NaOH. A significant drop in Cu(II) uptake was observed after four consecutive regeneration cycles. The co-existing ions (in binary and ternary systems) significantly reduced the Cu(II) removal efficacy of CH-TNP. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | MDPI | - |
dc.title | Chitosan/Phosphate Rock-Derived Natural Polymeric Composite to Sequester Divalent Copper Ions from Water | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Jeon, Byong-Hun | - |
dc.identifier.doi | 10.3390/nano11082028 | - |
dc.identifier.scopusid | 2-s2.0-85112624585 | - |
dc.identifier.wosid | 000689768400001 | - |
dc.identifier.bibliographicCitation | NANOMATERIALS, v.11, no.8, pp.1 - 17 | - |
dc.relation.isPartOf | NANOMATERIALS | - |
dc.citation.title | NANOMATERIALS | - |
dc.citation.volume | 11 | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 1 | - |
dc.citation.endPage | 17 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | Y | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Nanoscience & Nanotechnology | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | AQUEOUS-SOLUTION | - |
dc.subject.keywordPlus | REMOVAL | - |
dc.subject.keywordPlus | CHITOSAN | - |
dc.subject.keywordPlus | ADSORPTION | - |
dc.subject.keywordPlus | MONTMORILLONITE | - |
dc.subject.keywordPlus | THERMODYNAMICS | - |
dc.subject.keywordPlus | PB(II) | - |
dc.subject.keywordPlus | SINGLE | - |
dc.subject.keywordPlus | CU(II) | - |
dc.subject.keywordPlus | BEADS | - |
dc.subject.keywordAuthor | chitosan | - |
dc.subject.keywordAuthor | calcium fluorophosphate | - |
dc.subject.keywordAuthor | copper | - |
dc.subject.keywordAuthor | adsorption | - |
dc.subject.keywordAuthor | regeneration | - |
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