과망간산칼륨을 이용한 용해성 망간 제거: 중탄산염 영향 및 최적조건
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 이용수 | - |
dc.contributor.author | 도시현 | - |
dc.contributor.author | 권영은 | - |
dc.contributor.author | 홍성호 | - |
dc.date.available | 2018-05-09T06:05:17Z | - |
dc.date.created | 2018-04-17 | - |
dc.date.issued | 2016-04 | - |
dc.identifier.issn | 1225-7672 | - |
dc.identifier.uri | http://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/8075 | - |
dc.description.abstract | This study is focused on manganese (Mn(II)) removal by potassium permanganate (KMnO4) in surface water. The effects of bicarbonate on Mn(II) indicated that bicarbonate could remove Mn(II), but it was not effectively. When 0.5 mg/L of Mn(II) was dissolved in tap water, the addition of KMnO4 as much as KMnO4 to Mn(II) ratio is 0.67 satisfied the drinking water regulation for Mn (i.e. 0.05 mg/L), and the main mechanism was oxidation. On the other hand, when the same Mn(II) concentration was dissolved in surface water, the addition of KMnO4, which was the molar ratio of KMnO4/Mn(II) ranged 0.67 to 0.84 was needed for the regulation satisfaction, and the dominant mechanisms were both oxidation and adsorption. Unlike Mn(II) in tap water, the increasing the reaction time increased Mn(II) removal when KMnO4 was overdosed. Finally, the optimum conditions for the removals of 0.5 - 2.0 mg/L Mn(II) in surface water were both KMnO4 to Mn(II) ratio is 0.67 - 0.84 and the reaction time of 15 min. This indicated that the addition of KMnO4 was the one of convenient and effective methods to remove Mn(II). | - |
dc.language | 한국어 | - |
dc.language.iso | ko | - |
dc.publisher | 대한상하수도학회 | - |
dc.relation.isPartOf | 상하수도학회지 | - |
dc.subject | 과망간산칼륨 | - |
dc.subject | 망간 | - |
dc.subject | 지표수 | - |
dc.subject | 중탄산이온 | - |
dc.subject | Potassium permanganate | - |
dc.subject | Manganese | - |
dc.subject | Surface water | - |
dc.subject | Bicarbonate | - |
dc.title | 과망간산칼륨을 이용한 용해성 망간 제거: 중탄산염 영향 및 최적조건 | - |
dc.title.alternative | Manganese removal by KMnO4: Effects of bicarbonate and the optimum conditions | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | 상하수도학회지, v.30, no.2, pp.207 - 213 | - |
dc.identifier.kciid | ART002100365 | - |
dc.description.journalClass | 2 | - |
dc.citation.endPage | 213 | - |
dc.citation.number | 2 | - |
dc.citation.startPage | 207 | - |
dc.citation.title | 상하수도학회지 | - |
dc.citation.volume | 30 | - |
dc.contributor.affiliatedAuthor | 홍성호 | - |
dc.identifier.url | https://www.kci.go.kr/kciportal/ci/sereArticleSearch/ciSereArtiView.kci?sereArticleSearchBean.artiId=ART002100365 | - |
dc.description.isOpenAccess | N | - |
dc.subject.keywordAuthor | 과망간산칼륨 | - |
dc.subject.keywordAuthor | 망간 | - |
dc.subject.keywordAuthor | 지표수 | - |
dc.subject.keywordAuthor | 중탄산이온 | - |
dc.subject.keywordAuthor | Potassium permanganate | - |
dc.subject.keywordAuthor | Manganese | - |
dc.subject.keywordAuthor | Surface water | - |
dc.subject.keywordAuthor | Bicarbonate | - |
dc.description.journalRegisteredClass | kci | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
Soongsil University Library 369 Sangdo-Ro, Dongjak-Gu, Seoul, Korea (06978)02-820-0733
COPYRIGHT ⓒ SOONGSIL UNIVERSITY, ALL RIGHTS RESERVED.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.