Methods for chemical analysis of limestone and dolornite—Part 10:Determination of titanium dioxide content—Diantipyrylmethane spectrophotometric method
全国钢标准化技术委员会(SAC/TC 183)
GB/T 3286的本部分规定了用二安替吡啉甲烷分光光度法测定二氧化钛含量的方法。
本部分适用于石灰石、白云石中二氧化钛含量(以TiO量计）的测定，也适用于冶金石灰中二氧化钛含量的测定。测定范围(质量分数):二氧化钛含量0.005 0%～0.30%。
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