Acta Chimica Sinica ›› 1990, Vol. 48 ›› Issue (9): 909-912. Previous Articles     Next Articles

Original Articles

用常压MIP作原子吸收光谱法原子化器的研究

凌笑梅;张寒琦;邴贵德;金钦汉;田家乐   

  1. 吉林大学化学系;西北轻工业学院应用化学研究所
  • 发布日期:1990-09-15

A study on MIP as an atomizer for atomic absorption spectrometry

LING XIAOMEI;ZHANG HANQI;BING GUIDE;JIN QINHAN;TIAN JIALE   

  • Published:1990-09-15

An atomsphere pressure MIP is used as an atomizer for atomic absorption spectrometry. The sample solution was introduced with an electrothermal microsample introduction system combined with concentrated H2SO4 desolvation. The experimental parameters affecting the determination of copper were examined in detail. The characteristic concns. for Cu, Ag, and Pb were shown to be 0.04, 0.01, and 0.1 mg/mL, resp.

Key words: SILVER, ATOMIC ABSORPTION SPECTROPHOTOMETRY, COPPER, LEAD, PLASMAS, ELECTROTHERMIC PROCESS, ATOMIC APPARATUS

CLC Number: