논문 상세보기

pH 단계별 증가에 따른 토양 금속의 용출 특성 KCI 등재

The Characteristics of Metals in the Soil Based on theSequential Extraction With Increasing PH

  • 언어KOR
  • URLhttps://db.koreascholar.com/Article/Detail/359728
서비스가 종료되어 열람이 제한될 수 있습니다.
한국환경과학회지 (Journal of Environmental Science International)
한국환경과학회 (The Korean Environmental Sciences Society)
초록

Eight USA soils were used for this study. The purpose of this study is to illustrate the characteristics of metals in the soil based on the sequential extraction with increasing pH. Extracts were analyzed for metals by ICP-MS and for dissolved organic carbon(DOC). As the pH increasing, the DOC extracted in each increment initially decreased and reached the minimum at pH 3 and then increased substantially at higher pH values. According to the pH increasing, the extraction of Ca, Cu, and Zn were illustrated as L type. It was found that there were strong correlation between the extracted Fe and DOC(r=0.64~0.97).

저자
  • 유선재(군산대학교 토목환경공학과) | Sun Jae You
  • 김종구(군산대학교 토목환경공학과) | Jong Gu Kim Corresponding Author