A new gravimetric method for determining Cu and Sn in the core-shell Cu-Sn bimetallic nanoparticle was proposed.
探讨了测定核壳式纳米铜-锡双金属粉的各组分含量的重量分析法。
Describes the changing of the classical perchloric acid dehydration gravimetric method for determining silicon into the molybdenum blue photometric method to fast determine the content of silicon.
将经典的高氯酸脱水重量法测定硅改为钼蓝光度法快速分析硅含量。
The analysis theory of gravimetric method is used for analyzing the experimental conditions in determining total sulfur in coal by Eschka method.
将重量法分析理论应用于煤中全硫测定中艾氏法的试验条件分析，介绍了影响艾氏卡重量法测全硫准确度的几大因素与对策。
The analysis theory of gravimetric method is used for analyzing the experimental conditions in determining total sulfur in coal by Eschka method.
将重量法分析理论应用于煤中全硫测定中艾氏法的试验条件分析，介绍了影响艾氏卡重量法测全硫准确度的几大因素与对策。
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