분석과학 (Analytical Science and Technology)
- 제5권4호
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- Pages.417-423
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- 1992
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- 1225-0163(pISSN)
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- 2288-8985(eISSN)
음극 벗김 전류법을 이용한 비소(III) 분석에 관한 연구
Analysis of Arsenic(III) by the Cathodic Stripping Voltammetry
- Yun, Young Ja (Department of Chemistry, College of Natural Science, Soong Sil University) ;
- Lee, Hyung Sook (Department of Chemistry, College of Natural Science, Soong Sil University) ;
- Ko, Weon Bae (Department of Chemistry, College of Natural Science, Se-Jong University) ;
- Kim, Chung Hee (Department of Chemistry, College of Science, Sook Myung Women's University)
- 투고 : 1992.10.30
- 발행 : 1992.12.25
초록
음극 벗김 전압전류법을 이용하여 비소(III)의 벗김 봉우리에 대한 금속 이온의 영향에 대하여 조사하였다. 비소(III)의 환원 벗김 봉우리 이론적인 전위값이 -0.84V(vs. Ag/AgCl)인데 비하여, 0.1N- 염산을 사용하였을 때 전위값은 -0.79V(vs. Ag/AgCl)이고, 여기에 구리(II)를 10배 첨가하였을 때 -0.84V로써 이론적인 전위값과 일치하였으며 전류값은
The effects of metal ions on the arsenic(III) stripping peak were examined by the cathodic stripping voltammetry. The reduction stripping peak potential and current of arsenic(III) value were -0.79V(vs. Ag/AgCl).