한국생물공학회:학술대회논문집
- 한국생물공학회 2005년도 생물공학의 동향(XVI)
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- Pages.252-256
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- 2005
Characteristics of heavy metal adsorption by Korean marine algae
- Park, Jun-Sub (Department of Chemical Eng., Kyung Hee Univ.) ;
- Park, Chang-Ho (Department of Chemical Eng., Kyung Hee Univ.)
- 발행 : 2005.04.15
초록
3종의 생물흡착제에 대하여 5가지 중금속 이온 용액의 pH가
Removal of heavy metal ions from aqueous solution by brown sea weeds (Hizikia fusiformis, Laminaria, and Undaria pinnatifida) was 80-96% for lead, cadmium, chromium and copper ions. Fifty percent of the adsorption was completed in 4 min. The uptake of lead and cadmium ions followed Langmuir adsorption. In the adsorption experiments using single and multi metal ions 80-95% of metal ions were removed, and the removal efficiency was the best for lead ion.
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