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由于比色法有节省时间、操作方便等等实用上的优点,在本文中我们将着重叙述它在矽酸盐分析,特别是在煤(油母页岩)灰等类似物质的分析方面的应用,并且详细地交代了在测定时所需要的四个工作液的配制方法及各项元素测定的具体步骤和手续,其中包括下列各元素:矽,铝,钛,锰,钙,镁,磷,钒及锗。我们希望在不久的将来,更能将这个方法推广到碱金属及三氧化硫的测定上。此外,我们又罗列了一些用这个方法测定的结果数据(其中包括二个国际标准样品)与使用“经典”方法分析而得的结果作了比较。
Due to the practical advantages of colorimetric methods such as time savings, ease of handling, etc., in this paper we will highlight the application of silicate analysis, especially in the analysis of coal (kerogen) ash and similar substances, in detail To account for the time required for the determination of the four working fluid preparation methods and the various elements of the determination of the specific steps and procedures, including the following elements: silicon, aluminum, titanium, manganese, calcium, magnesium, phosphorus, vanadium and germanium . We hope that in the near future, this method can be more extended to the determination of alkali metals and sulfur trioxide. In addition, we also list some of the results of this method (including two international standard samples) and the results of the analysis using the “classic” method were compared.