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溶液化学分析的自动化是现代分析化学发展的一个重要方向,从六十年代开始在临床化学分析等领域应用日益广泛。Skeggs提出的连续流动比色分析系统曾是发展最为迅速,应用最为广泛的技术之一。在Skeggs工作的基础上1974年Ruzicka使连续流动分析发展到一个新水平,采用注射进样并废除了Skeggs系统在管道中引入气泡的做法,建立了称为流动注射分析(Flow Injection Analysis简称FIA)的新技术。它的特点是分析速度快、精度高,适应性广。一般分析速度均可达100-200样/小时,分析精度达到1％相对标准偏差也是不困难的。此外,在当
Automation of solution chemistry analysis is an important direction for the development of modern analytical chemistry. Since 1960’s, it has been widely used in clinical chemistry analysis and other fields. The continuous flow colorimetric analysis system proposed by Skeggs has been one of the fastest growing and most widely used technologies. Based on the work of Skeggs Ruzicka developed a continuous flow analysis to a new level in 1974, using injection injection and abolishing the Skeggs system to introduce air bubbles into the pipeline. A flow injection analysis (FIA) New technology. It is characterized by fast analysis, high precision, wide adaptability. General analysis speed up to 100-200 samples / hour, the analysis accuracy of 1% relative standard deviation is not difficult. In addition, when