• P-ISSN1225-0163
  • E-ISSN2288-8985
  • SCOPUS, ESCI, KCI

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  • P-ISSN 1225-0163
  • E-ISSN 2288-8985

거름종이에 의한 흡착이 미량 분석 결과에 미치는 영향

The Adsorption Effect of Filter Paper on th Results of Trace Alalysis

분석과학 / Analytical Science and Technology, (P)1225-0163; (E)2288-8985
2004, v.17 no.1, pp.82-84
이석근 (한국화학연구원)
임헌성 (한국화학연구원)
  • 53다운로드 수
  • 270조회수

Abstract

The quantitative trace analysis of ions could be deteriorated by filter papers because of the effect of adsorption. Generally the adsorption of anions on filter paper did not occurred. Instead, <TEX>$Cl^-$</TEX> and <TEX>$NO{_3}^-$</TEX> ions were extracted from the filter papers. However, most metal ions were adsorbed on the filter papers by the formation of hydroxide in neutral solution. The adsorption of metal ions except <TEX>$Ag^+$</TEX> ion could be avoided depend on the acid concentrations.

keywords
filter paper, anions, metal ions


참고문헌

1

(1994) Anal. Sci. Tech.,

  • 53다운로드 수
  • 270조회수
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