Journal of the Korean Wood Science and Technology
- Volume 28 Issue 2
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- Pages.49-56
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- 2000
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- 1017-0715(pISSN)
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- 2233-7180(eISSN)
Heavy Metal Adsorption of Untreated Barks by Treatment Conditions of Aqueous Solution
용액의 처리조건에 따른 미처리 수피에 의한 중금속 흡착
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Paik, Ki-Hyon
(Department of Forest Resources and Environmental Sciences, Korea University) ;
- Kim, Dong-Ho (Department of Forest Resources and Environmental Sciences, Korea University) ;
- Kim, Seung-Ho (Department of Forest Resources and Environmental Sciences, Korea University)
- Received : 2000.03.15
- Published : 2000.06.30
Abstract
This study was designed to investigate the adsorption of heavy metal ions by untreated bark according to the treatment conditions of aqueous solution. The effect of temperature and pH of aqueous solution, particle size of bark, addition of light metal ions on the adsorption was examined, and the competition in adsorption among heavy metal ions was also evaluated. te The adsorption ratio of
본 연구는 용액의 처리조건에 따른 미처리 수피에 의한 중금속 흡착을 연구하기 위하여 계획되었다. 흡착에 미치는 용액의 온도와 pH, 수피의 입자크기, 경금속 첨가의 영향이 연구되었고, 또한 중금속간의 흡착경쟁도 평가되었다. 용액의 온도를
Keywords
- heavy metal ion;
- light metal ion;
- competitive adsorption;
- untreated bark;
- Pinus densiflora;
- Quercus acutissima