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高钛冷固球中二氧化钛的测定与改进

Determination and Improvement of the Titanium Dioxide in Cold-bounded High-titanium Ball
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摘要 熔融物用热水浸取后,经过滤分离去除了干扰元素钒,从而改进了测定高钛冷固球中二氧化钛的标准方法,实验并确定了测定过程中的最佳分析条件。应用该法分析高钛冷固球中的二氧化钛含量,其相对标准偏差<0.4%,结果与标准方法相比误差更小。 The melt was leached with hot water, the interference element of V was removed after filtration and separation, the standard method for determining of titanium dioxide content in cold-bounded high-titanium ball was improved, and the optimal analytical conditions were tested and obtained. This method was applied to determine titamium dioxide in cold-bounded high-titanium Ball, and the relative standard deviation (RSD) was smaller than 0.4%. Compared with the standard method, this method error was less.
出处 《山东冶金》 CAS 2011年第6期41-42,46,共3页 Shandong Metallurgy
关键词 高钛冷固球 二氧化钛 干扰元素 cold-bounded high-titanium ball titanium dioxide vanadium interference element
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参考文献1

  • 1隋有衡.二氧化钛和钛精矿中钛的容量法测定.化学通报,1960,:52-53.

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