Arsenite Oxidation and Treatment by Ultrasound/Iron in Aqueous Solutions
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Cui, Mingcan | - |
dc.contributor.author | Jang, Min | - |
dc.contributor.author | Lee, Seban | - |
dc.contributor.author | Kweon, Boyoun | - |
dc.contributor.author | Yun, Seong-Taek | - |
dc.contributor.author | Khim, Jeehyeong | - |
dc.date.accessioned | 2021-09-07T11:19:50Z | - |
dc.date.available | 2021-09-07T11:19:50Z | - |
dc.date.created | 2021-06-14 | - |
dc.date.issued | 2011-07 | - |
dc.identifier.issn | 0021-4922 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/112192 | - |
dc.description.abstract | The oxidation and treatment of arsenite [As(III)] with ultrasound (US) and Fe(II) was investigated in aqueous solutions. The oxidation of As(III) into As(V), over 99.1%, was obtained by US450kHz. The kinetics of As(III) oxidation were interpreted using the modified pseudo-first-order kinetic model. The half life of As(III) was approximately 3.47 x 10(-2) s for the US450kHz/Fe(II)(0.4mg/L) reaction and depended on the iron concentration. The arsenic removal capacity of complexed and coprecipitated FeAsO4(s) was estimated to be 16.12 mg per g of iron oxide. It is concluded that the sonochemical treatment of As(III) solution in the presence of Fe(II) is a simple and viable technique for the oxidation of As(III) into arsenate [As(V)] and the treatment of total arsenic. (C) 2011 The Japan Society of Applied Physics | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IOP PUBLISHING LTD | - |
dc.subject | ENVIRONMENT | - |
dc.subject | REMOVAL | - |
dc.title | Arsenite Oxidation and Treatment by Ultrasound/Iron in Aqueous Solutions | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Cui, Mingcan | - |
dc.contributor.affiliatedAuthor | Yun, Seong-Taek | - |
dc.contributor.affiliatedAuthor | Khim, Jeehyeong | - |
dc.identifier.doi | 10.1143/JJAP.50.07HE08 | - |
dc.identifier.scopusid | 2-s2.0-79960583769 | - |
dc.identifier.wosid | 000292881200051 | - |
dc.identifier.bibliographicCitation | JAPANESE JOURNAL OF APPLIED PHYSICS, v.50, no.7 | - |
dc.relation.isPartOf | JAPANESE JOURNAL OF APPLIED PHYSICS | - |
dc.citation.title | JAPANESE JOURNAL OF APPLIED PHYSICS | - |
dc.citation.volume | 50 | - |
dc.citation.number | 7 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Physics | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.subject.keywordPlus | ENVIRONMENT | - |
dc.subject.keywordPlus | REMOVAL | - |
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