DC Field | Value | Language |
---|---|---|
dc.contributor.author | Anirudhan, Thayyath S. | ko |
dc.contributor.author | Senan, Priya | ko |
dc.contributor.author | Suchithra, Padmajan S. | ko |
dc.date.accessioned | 2022-12-26T09:00:40Z | - |
dc.date.available | 2022-12-26T09:00:40Z | - |
dc.date.created | 2022-12-26 | - |
dc.date.issued | 2011-09 | - |
dc.identifier.citation | WATER AIR AND SOIL POLLUTION, v.220, no.1-4, pp.101 - 116 | - |
dc.identifier.issn | 0049-6979 | - |
dc.identifier.uri | http://hdl.handle.net/10203/303729 | - |
dc.description.abstract | This study evaluated the effectiveness of a novel adsorbent (Fe(III)-AM-PGMACell), Iron(III)-coordinated amino-functionalized poly(glycidyl methacrylate)-grafted cellulose for the adsorption of arsenic(V) from aqueous solutions. The Fe(III)-AM-PGMACell was prepared through graft copolymerization of glycidyl methacrylate (GMA) onto cellulose (Cell) in the presence of N,N'-methylenebisacrylamide (MBA) as a cross linker using benzoyl peroxide initiator, followed by treatment with ethylenediamine and ferric chloride in the presence of HCl. Batch experiments were performed to evaluate the adsorption efficiency of Fe(III)-AM-PGMACell towards As(V) ions. The contact time to attain equilibrium and the optimum pH were 90 min and 6.0, respectively. More than 99.0% adsorption was achieved from an initial concentration of 25.0 mg/L. A two-step pseudo-first-order kinetic model agreed well with the dynamic behavior for the adsorption process. Equilibrium data fitted well with Sips isotherm model with maximum adsorption capacity of 78.8 mg/g at 30A degrees C. The desorption of As(V) was achieved over 98.0% with 0.1 M NaCl solution. | - |
dc.language | English | - |
dc.publisher | SPRINGER INTERNATIONAL PUBLISHING AG | - |
dc.title | Evaluation of Iron(III)-Coordinated Amino-Functionalized Poly(Glycidyl Methacrylate)-Grafted Cellulose for Arsenic(V) Adsorption from Aqueous Solutions | - |
dc.type | Article | - |
dc.identifier.wosid | 000293783700011 | - |
dc.type.rims | ART | - |
dc.citation.volume | 220 | - |
dc.citation.issue | 1-4 | - |
dc.citation.beginningpage | 101 | - |
dc.citation.endingpage | 116 | - |
dc.citation.publicationname | WATER AIR AND SOIL POLLUTION | - |
dc.identifier.doi | 10.1007/s11270-010-0738-9 | - |
dc.contributor.nonIdAuthor | Anirudhan, Thayyath S. | - |
dc.contributor.nonIdAuthor | Senan, Priya | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Cellulose | - |
dc.subject.keywordAuthor | Graft copolymerizationArsenic(V) | - |
dc.subject.keywordAuthor | Adsorption | - |
dc.subject.keywordAuthor | Kinetics | - |
dc.subject.keywordAuthor | Desorption | - |
dc.subject.keywordPlus | HEAVY-METAL IONS | - |
dc.subject.keywordPlus | CHROMIUM IONS | - |
dc.subject.keywordPlus | REMOVAL | - |
dc.subject.keywordPlus | MERCURY(II) | - |
dc.subject.keywordPlus | ADSORBENT | - |
dc.subject.keywordPlus | KINETICS | - |
dc.subject.keywordPlus | SORPTION | - |
dc.subject.keywordPlus | RESIN | - |
dc.subject.keywordPlus | OXIDE | - |
dc.subject.keywordPlus | ACID | - |
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