In the system of sulfuric acid phenylglycollic acid cinchonine potassium chlorate, micro amount of tungsten in ammonium molybdate products has been determined by catalytic polarography.
在硫 - -辛可宁 -钾体系中 ,催化极谱法测定钼铵产品中的微量钨。
In the system of sulfuric acid phenylglycollic acid cinchonine potassium chlorate, micro amount of tungsten in ammonium molybdate products has been determined by catalytic polarography.
在硫 - -辛可宁 -钾体系中 ,催化极谱法测定钼铵产品中的微量钨。
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