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dc.contributor.author전병훈-
dc.date.accessioned2018-02-01T01:47:28Z-
dc.date.available2018-02-01T01:47:28Z-
dc.date.issued2011-02-
dc.identifier.citation한국지반환경공학회 논문집, 2011, 12(2), P.15-22en_US
dc.identifier.issn1598-0820-
dc.identifier.urihttp://www.dbpia.co.kr/Journal/ArticleDetail/NODE01578257-
dc.description.abstract본 연구에서는 폐광산의 산성광산배수(Acid Mine Drainage, AMD)의 발생을 억제하기 위해 산성광산배수의 주원인인 황철석 표면을 천연광물 및 시멘트를 사용하여 화학적으로 코팅하여 산성광산배수의 문제를 해결하고자 한다. 표면 코팅에 필요한 철이온의 생성을 위해 먼저 산화제 H₂O₂, NaClO 를 이용하여 표준황철석, 영동탄광, 신림광산 시료의 표면을 산화시켰다. 그리고 천연광물(인회석(Apatite), 석회석(Limestone), 망간광(Mangnite), 돌로마이트(Dolomite), 벤토나이트(Bentonite), 시멘트(Cement))를 이용하여 발생된 철이온과 천연광물의 이온을 결합시켜 표면 코팅을 진행하였다. 그 결과 시멘트와 시료의 양을 1:1로 이용하고 4일 이상 진행하였을 때 위의 실험조건에서 가장 효과적으로 황철석의 표면을 코팅하여 SO₄ 2- 의 발생이 억제되었다.In this study, the effect of surface coating on iron-sulfide mineral for preventing the product acid mine drainage(AMD) was progressed by oxidation process of sulfide minerals abandoned mine Area. Three abandoned mines, Yongdong coal mine, Sil Lim mine, and Il Koang mine were selected as a sulfide mineral resource due to higher contamination rate. Six coating agents, apatite, limestone, mangnite, dolomite, bentonite, and cement were used for preventing the AMD with H₂O₂ and NaClO as a oxidizing agent helping for oxidizing process on sulfide minerals. Experimental results showed that sulfide mineral surface was coated effectively. Cement has a higher ability of preventing AMD when the ratio of cement to mineralis 1:1 and experimental condition is maintaining 4Days.en_US
dc.description.sponsorship본 연구는 한국과학기술연구원의 기관고유사업(2Z03290)및 한국광해관리공단의 연구용역인 광산배수 억제기술 개발사업(2G07830)에 의해 수행되었으며 이에 감사드립니다.en_US
dc.language.isoko_KRen_US
dc.publisher한국지반환경공학회en_US
dc.subjectAcid mine drainageen_US
dc.subjectCoatingen_US
dc.subjectMineralen_US
dc.subject산화제en_US
dc.subject시멘트en_US
dc.subject천연광물en_US
dc.subject코팅en_US
dc.subject산성배수en_US
dc.subjectOxidizing agenten_US
dc.title천연광물을 이용한 황철석 표면 코팅을 통한 폐광산 산성배수 저감 기술 개발en_US
dc.title.alternativeDeveloping for Reduction Technology of AMD through Coating on the Surface of Pyrite Using Mineralsen_US
dc.typeArticleen_US
dc.relation.no2-
dc.relation.volume12-
dc.relation.page15-22-
dc.relation.journal한국지반환경공학회 논문집-
dc.contributor.googleauthor윤현식-
dc.contributor.googleauthor지은도-
dc.contributor.googleauthor지민규-
dc.contributor.googleauthor이우람-
dc.contributor.googleauthor양중석-
dc.contributor.googleauthor박영태-
dc.contributor.googleauthor권현호-
dc.contributor.googleauthor지원현-
dc.contributor.googleauthor김기준-
dc.contributor.googleauthor전병훈-
dc.contributor.googleauthor최재영-
dc.contributor.googleauthorYun, Hyun-Shik-
dc.contributor.googleauthorGee, Eun Do-
dc.contributor.googleauthorJi, Min Kyu-
dc.contributor.googleauthorLee, Woo Ram-
dc.contributor.googleauthorYang, Jung-Seok-
dc.contributor.googleauthorPark, Young-Tae-
dc.contributor.googleauthorKwon, Hyun-ho-
dc.contributor.googleauthorJi, Won-Hyun-
dc.contributor.googleauthorKim, Kijoon-
dc.contributor.googleauthorJeon, Byong-Hun-
dc.contributor.googleauthorChoi, Jaeyoung-
dc.relation.code2012216370-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDEPARTMENT OF EARTH RESOURCES AND ENVIRONMENTAL ENGINEERING-
dc.identifier.pidbhjeon-
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > EARTH RESOURCES AND ENVIRONMENTAL ENGINEERING(자원환경공학과) > Articles
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