Acta Chimica Sinica ›› 1990, Vol. 48 ›› Issue (8): 806-810. Previous Articles     Next Articles

Original Articles

流动注射分析的应用研究──单标准梯度稀释斜率比法确定配合物组成

杨建男;马成龙;王忠厚;何振生;代光   

  1. 辽宁大学化学系
  • 出版日期:1990-08-15 发布日期:1990-08-15

Investigation on the application of flow injection analysis ── slope ratio method for determination of composition of complexes with single gradient technique

YANG JIANNAN;MA CHENGLONG;WANG ZHONGHOU;HE ZHENSHENG;DAI GUANG   

  • Online:1990-08-15 Published:1990-08-15

According to the gradient dilution technique of flow injection anal., in combination with accurate time lag as well as quick collecting and handling data supplied by microcomputer, a new method for the determination of composition of complexes by only injecting a single standard solution of the metal ion and matching parts sep. under nonequil. state is described. By means of the determination of some complexes, the experimental results have shown that the method is simple, quick and with good accuracy and suitable for both stable or nonstable complexes.t

Key words: COMPLEX COMPOUNDS, GRADIENTS, FLOW INJECTION ANALYSIS, DILUTION, SLOPING METHOD

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