국내 토양 휴믹물질의 특성 규명 및 DB 구축에 대한 연구

Characterization of Humic and Fulvic Acids Extracted at the Soils of Korea and Its DB Establishment

  • 이창훈 (서울산업대학교 환경공학과) ;
  • 유지호 (서울산업대학교 환경공학과) ;
  • 신현상 (서울산업대학교 환경공학과) ;
  • 정근호 (한국원자력연구소 환경연구팀) ;
  • 이창우 (한국원자력연구소 환경연구팀)
  • 발행 : 2003.04.01

초록

In this study, humic and fulvic acids in soils at the vicinity of domestic atomic power plants(NPPs), located in Yungkwang(YK), Uljin(UJ), Kori(KR), Koseong(KS), Wolseong(WS) area, and in volcanic ash soils of the Cheju island(Mt. Hanla(HL), Manjanggul(MJ)) were isolated, and characterized using chemical(elemental analysis, proton exchange capacity, molecular size distribution) and spectroscopic(UV/Vis., IR, FL, $^{13}$ C NMR spectra) methods. The results were compared with one another and compiled for their DB establishments. The humic substances distribution (humic acid, fulvic acid, Humin) in the soils were also determined by IHSS standard method. Main purpose of this study was to provide a basic data needed to evaluate the effect of humic substances on the migrational behaviour of radioactive elements in contaminated surface soil.

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