Browse > Article
http://dx.doi.org/10.5322/JES.2006.15.4.379

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

You, Sun-Jae (Department of Civil & Environmental Engineering, Kunsan National University)
Kim, Jong-Gu (Department of Civil & Environmental Engineering, Kunsan National University)
Publication Information
Journal of Environmental Science International / v.15, no.4, 2006 , pp. 379-384 More about this Journal
Abstract
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($r=0.64{\sim}0.97$).
Keywords
Soil; Sequential Extraction; PH; Dissolved organic carbon; Heavy metal;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Impellitteri, C. A, 2000, In Predicting partitioning of cadmium, copper, lead, nickel, zinc, and soil organic matter in soil solution from soil parameters, Ph.D. Dissertation, University of Delaware, USA
2 McColl, J. G. and A. A. Pohlman, 1986, Soluble organic acid and their chelat-ing influence on Al and other metal dissolution from forest soils, Water, Air, and Soil Pollut., 31, 919-927
3 Yin, Y., H. E. Allen, C. P. Huang and P. F. Sanders, 1977, Adsorp-tion/desorption isotherms of Hg(II) by soil. Soil Sci., 162, 35-45   DOI
4 Tan, K. H., 2003, Humic matter in soil and the environment-principles and controversies, New-York, NY, USA: Marcel Dekker Inc
5 You, S. J., Y. Yin and H. E. Allen, 1999, Partitioning of organic matter in sioils: effects of pH and water/soil ratio, The Sci. of the Total Environ., 227, 155-160   DOI   ScienceOn
6 Allen, H. E., 1993, The significance of trace metal speciation for water, sedi-ment and soil quality criteria and standards, Sci, Total Environ. Supplement(Part 1), 23-45
7 Johnson, D. W., D. D. Richter, H. van Miegroet and D. W. Cole, 1983, Contributions of acid deposition and natural processes to cation leaching from forest soils: a review, J. Air Pollution Control Assoc., 33, 1036   DOI
8 김광구, 김경웅, 김인수,정영욱, 민정식, 1999, 연속추출법에 의한 국내 폐광지역 광미의 중금속 특성 평가. 대한환경공학회지, 21, 463-472
9 Sims, J. T. and S. E. Heckendorn, 1991, Methods of soil analysis, Newark, DE: University of Delaware, USA
10 De Wit, H. A., M. Kotowski and J. Mulder, 1999, Modeling aluminum and orga-nic matter solubility in the forest floor using WHAM, Soil Sci. Soc. Am. J., 63, 1141-1148   DOI
11 Impellitteri, C. A., Y. Lu, J. K. Saxe, H. E. Allen and W. J. G. M. Peijnenburg, 2002, Correlation of the partitioning of dissolved organic matter fractions with the desorption of Cd, Cu, Ni, Pb and Zn from 18 Dutch soils, Environ. International, 28, 401-410   DOI   ScienceOn