The Study on Analytical Method of Lead, Cadmium and Chromium in Copper Metal by Matrix Matching Method of Inductively Coupled Plasma Atomic Emission Spectrometer

유도결합 플라즈마 발광분광기의 매트릭스 보정법에 의한 구리 중납, 카드뮴 및 크롬 분석에 관한 연구

  • Published : 2009.06.20


Analytical results of a fixed concentration of Pb, Cd and Cr in the synthetic copper standard solution (RMs) for using the matrix no matched standard calibration curve at various wavelength by ICP showed that accuracy (140 $\sim$ 1,070% in case of Pb) is very poor at all wavelengths because of the Cu matrix effect. Analytical results of a fixed concentration of Pb, Cd and Cr in the different concentration solutions of Cu showed that found values were on the increase or decrease as the rate of a regular equation as the concentration of Cu was increased. Accuracies by the Cu matching method in the analysis of Pb, Cd and Cr in the synthetic copper standard solution (RMs) were higher than 99.9%.


Cu matching method;Cu matrix effect;Matrix matched standard calibration curve


  1. EU, “Directive 2000/53/EC of The European Parliament and of the Council”, 2000
  2. EU, “Directive 2002/95/EC Restriction of the use of certain Hazardous Substance in electric and electronic equipment”, 2002
  3. KS D 1890 전기동 지금 분석방법
  4. 久保田正明, 不破敬一郞, “ICP 發光分析法”, 南條正男, 共立出版株式會社, 東京, 日本, 1988; p 27-28, p 69-70
  5. 高橋務, 村山精一, “液体試料の 發光分光分析-ICPを 中心として”, 學會出版セ ン ター, 東京, 日本, 1983; p 110-112
  6. Kunio Takada, Tetsuya Ashing, Tsutomu Syon, Toshiko Itagaki(Sato) and Kazuaki Wagatsuma, “Effect of the Matrix Element on the Deter mination of Tramp Elements in Iron and Steel by ICP-OES” The Usefulness of the matrix Removal, 鐵と鋼 Tetsu-to-hagane, 2007; Vol.93, No.2
  7. R. K. Winge, V.A.Fassel, V.J.Peterson and M. A. Floyd, “Inductively Coupled Plasma-Atomic Emission Spectroscopy”, ELSEVIER SCIENCE PUBLISHERS B. V., New York, U. S. A., 1991
  8. ASTM E 1446-92 “Standard Test Method For Chemical Analysis of Refined Gold by Direct Current Plasma Emission Spectrometry”
  9. FEI Hao, LU Ju-sheng “Determination of 7 impurity elements in aluminium alloy by ICP” Metallurgical Analysis, August 2004; Vol. 24, No.4
  10. Feng Yan-Qiu, Li Han-Chao, Zhang Yan-Ru, “Determination of Nd, Al, Ni, Cu, Be, Zn, Mn, Ce and Si in Mg-Alloys by ICP-AES” Chinese Journal of Spectroscopy Laboratory, 2005; Vol. 22, No.6
  11. Ye Xiao- Ying, Li Fan, Pang Xiao-Hui, “Determination of Impurity Elements in Fe-Nd Alloys by ICP-AES” Chinese Journal of Spectroscopy Laboratory, January 2003: Vol. 20, No.1
  12. 김상경, 정장현, 조종회, 이현아, “귀금속(금, 백금)의 미량원소 평가기술”, 기술표준원, 2002; p 12-53
  13. Leonardo S.G.Teixeira, Jose Oscar N. Reis, Antonio C.S. Costa, Sergio L.C. Ferreira, Maria Das Gracas A. Korn, Jailson B. de Andrade, “ICP_AES determination of small amounts of zinc in copper-base alloy after separation by adsortion of the zinc-TAN complex on Sep Pak C18 cartridges” Talanta 46, 1998; p 1279-1283