CEMENT SLURRY COMPOSITIONS AND BARRIER CEMENT STRUCTURES USING THE SAME

The present invention provides a cement slurry composition having excellent toxicity removal effects, and a barrier cement structure using the same. A cement slurry composition comprises Portland cement, nano-Mackinawite (nFeS), cyano-cobalamin (Cbl(III)) and water. A chlorinated organic compound ca...

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Hauptverfasser: KYUNG, DAE SEUNG, LEE, WOO JIN, BAE, SUNG JUN, SIHN, YOUNG HO
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Sprache:eng ; kor
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LEE, WOO JIN
BAE, SUNG JUN
SIHN, YOUNG HO
description The present invention provides a cement slurry composition having excellent toxicity removal effects, and a barrier cement structure using the same. A cement slurry composition comprises Portland cement, nano-Mackinawite (nFeS), cyano-cobalamin (Cbl(III)) and water. A chlorinated organic compound can be reduced and decomposed by an interaction of cement and nFeS-Cbl(III). 시멘트 슬러리 조성물은 포틀랜드(Portland) 시멘트, 나노막키나와이트(nano-Mackinawite: nFeS), 시아노코발라민(cyano-cobalamin: Cbl(III)) 및 물을 포함한다. 시멘트 및 nFeS-Cbl(III)의 상호 작용에 의해 염소계 유기 화합물이 환원성 분해될 수 있다.
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A cement slurry composition comprises Portland cement, nano-Mackinawite (nFeS), cyano-cobalamin (Cbl(III)) and water. 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subjects ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
title CEMENT SLURRY COMPOSITIONS AND BARRIER CEMENT STRUCTURES USING THE SAME
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