초기농도와 pH 조건의 변화에 따른 제강슬래그의 카드뮴 제거능 평가
DC Field | Value | Language |
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dc.contributor.author | 이광헌 | - |
dc.contributor.author | 김은협 | - |
dc.contributor.author | 박준범 | - |
dc.contributor.author | 오명학 | - |
dc.date.accessioned | 2020-07-16T20:50:38Z | - |
dc.date.available | 2020-07-16T20:50:38Z | - |
dc.date.created | 2020-02-11 | - |
dc.date.issued | 2010-03-25 | - |
dc.identifier.uri | https://sciwatch.kiost.ac.kr/handle/2020.kiost/29052 | - |
dc.description.abstract | This study was focused on the reactivity of furnace slag against cadmium to design the vertical drain method with reactive column for improving contaminated sea shore sediment. The removal capacity of furnace slag was analyzed using pseudo-second-order model. And the effective parameters of removal test were initial concentration and initial pH. According to equilibrium removal amount and reactive constant calculated by pseudo-second-order model, the removal capacity was analyzed. Equilibrium removal amount of furnace slag was linearly increased as increasing intial cadmium concentration. Because the pH was around 11, the removal mechanism of furnace slag could be both sorption and precipitation. Therefore the removal amount was increased due to initial concentration. pH was increased to around 11 in the case of \\\"No treat\\\", but the pH were 3.8 in the case of \\\"HAc added\\\" and 0.7 in the case of \\\"HCl added\\\". The removal amount was different 4.8, 1.19 and 0.27 mg/g. This results show the pH was major factor to remove cadmium using furnace slag. | - |
dc.description.uri | 2 | - |
dc.language | Korean | - |
dc.publisher | 한국지반공학회 | - |
dc.relation.isPartOf | 한국지반공학회 본 학술발표회 | - |
dc.title | 초기농도와 pH 조건의 변화에 따른 제강슬래그의 카드뮴 제거능 평가 | - |
dc.title.alternative | Estimation of cadmium removal capacity of furnace slag in the change of initial concentration and pH | - |
dc.type | Conference | - |
dc.citation.conferencePlace | KO | - |
dc.citation.endPage | 1011 | - |
dc.citation.startPage | 1006 | - |
dc.citation.title | 한국지반공학회 본 학술발표회 | - |
dc.contributor.alternativeName | 오명학 | - |
dc.identifier.bibliographicCitation | 한국지반공학회 본 학술발표회, pp.1006 - 1011 | - |
dc.description.journalClass | 2 | - |