Chem. J. Chinese Universities ›› 1992, Vol. 13 ›› Issue (10): 1241.

• Articles • Previous Articles     Next Articles

A Study on Determination of Copper by Microwave Induced Plasma Atomic Absorption Spectrometry(MIP-AAS)

DUAN Yi-Xiang, LU Hui, HOU Ming-Yi, ZHANG Han-Qi, JIN Qin-Han   

  1. Department of Chemistry, Jilin University, Changchun, 130023
  • Received:1991-04-05 Revised:1992-02-28 Online:1992-10-24 Published:1992-10-24

Abstract: The determination of copper by MIP-AAS was studied systematically.The sample solution was introduced from an ultrasonic nebulizer and the solvent was removed by both a condenser and a concentrated H2SO4 desiccator.The experimental parameters which affect the determination of copper were examined in detail.The characteristic concentration for copper was shown to be 0.008μg/mL,and a good accuracy was also achieved.

Key words: Microwave plasma, Atomic absorption spectrometry, Copper of determination

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