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dc.contributor.author박재구-
dc.date.accessioned2018-02-12T00:20:48Z-
dc.date.available2018-02-12T00:20:48Z-
dc.date.issued2011-06-
dc.identifier.citation한국광물학회지, 2010, 23(13), P.211-217(7)en_US
dc.identifier.issn1225-309X-
dc.identifier.issn2288-7172-
dc.identifier.urihttp://www.ndsl.kr/ndsl/search/detail/article/articleSearchResultDetail.do?cn=JAKO201026833851491&SITE=CLICK-
dc.description.abstract스카른 Zn-Pb-Cu 복합광석을 구성하는 주요 구성 광물의 정량분석을 목적으로, 마이크로 포커스 X-ray 단층촬영 장비를 이용한 스카른 복합광석의 3차원 비파괴검사를 수행하였다. X-ray 단층화상의 화상결함을 감소시키고자 제안된 화상보정법을 이용하여 화상들을 보정한 후에 3차원으로 재구성하였다. 주사전자현미경(SEM)에 의한 표면분석과 보정된 X-ray 단층화상을 비교하여 주요광물에 대한 CT 값의 범위를 결정하였다. 재구성화상 내 전체 광물의 체적비율을 분석한 결과, 황화광물 20.5%, 맥석광물 79.5%로 평가되었다. X-ray 3차원 단층화상 정량분석법은 광석 내 유용광물의 부존형상과 회수율 분석에 유용하게 적용될 것으로 기대된다.A micro-focus X-ray computed tomography (CT) was employed to determine quantitative phase analysis of skarn Zn-Pb-Cu ore by nondestructive visualization of the internal mineral distribution of a skarn ore. The micro CT images of the ore were calibrated to remove beam hardening artifacts, and compared with its scanning electron microscope (SEM) images to set the threshold of CT number range covering sulfide ore minerals. The volume ratio of sulfide and gangue minerals was calculated 20.5% and 79.5%, respectively. The quantitative 3D X-ray CT could be applied to analyse the distribution of economic minerals and their recovery.en_US
dc.description.sponsorship본 연구는 한국에너지기술평가원의 에너지자원기술개발사업(3세부과제)의 지원으로 수행되었습니다.en_US
dc.language.isoko_KRen_US
dc.publisher한국광물학회en_US
dc.subject스카른 Zn-Pb-Cu 복합광석en_US
dc.subject마이크로 포커스 X-ray 단층촬영en_US
dc.subject정량분석en_US
dc.subjectSkarn Zn-Pb-Cu oreen_US
dc.subjectmicro-focus X-ray computed tomographyen_US
dc.subjectquantitative analysisen_US
dc.title3차원 X-ray 단층 화상을 이용한 스카른 광석의 정량분석 연구en_US
dc.title.alternativeQuantitative Analysis of Skarn Ore Using 3D Images of X-ray Computed Tomographyen_US
dc.typeArticleen_US
dc.relation.no3-
dc.relation.volume23-
dc.relation.page211-217-
dc.relation.journal한국광물학회지-
dc.contributor.googleauthor정미희-
dc.contributor.googleauthor조상호-
dc.contributor.googleauthor정수복-
dc.contributor.googleauthor김영훈-
dc.contributor.googleauthor박재구-
dc.contributor.googleauthorJeong, Mi-Hee-
dc.contributor.googleauthorCho, Sang-Ho-
dc.contributor.googleauthorJeong, Soo-Bok-
dc.contributor.googleauthorKim, Young-Hun-
dc.contributor.googleauthorPark, Jai-Koo-
dc.relation.code2012215011-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDEPARTMENT OF EARTH RESOURCES AND ENVIRONMENTAL ENGINEERING-
dc.identifier.pidjkpark-
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COLLEGE OF ENGINEERING[S](공과대학) > EARTH RESOURCES AND ENVIRONMENTAL ENGINEERING(자원환경공학과) > Articles
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