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一、湿化学分析法的历史回顾湿化学分析法是化学分析最基本和最重要的方法。随着科学技术的进步,新的分析方法和实验技术也不断出现。比色法的出现可追朔到1853年。光电分光光度计最早出现在1940年。由于仪器分析效率高,速度快,以致造成这样的局面:少数从事仪器分析的人提供大量的分析数据,而多数从事湿化学分析的人仅能提供少量数据。在一个繁忙的实验室里,如果要求湿化学分析每天要提供几千个分析数据,在生
First, the wet chemical analysis of the historical review Wet chemical analysis is the most basic chemical analysis and the most important method. With the progress of science and technology, new analytical methods and experimental techniques are also emerging. The appearance of colorimetry can be traced back to 1853. Photoelectric spectrophotometer first appeared in 1940. Because of the high efficiency and speed of instrumental analysis, the situation is such that a small number of instrumentalists provide a large amount of analytical data, whereas most people engaged in wet chemical analysis provide only a small amount of data. In a busy laboratory, if you require wet chemical analysis to provide thousands of daily analytical data, students