Chemical analysis methods of rare earth concentrates—Part 4:Determination of niobium oxide,zirconium oxide and titanium oxide contents—Inductively coupled plasma atomic emission spectrometry
全国稀土标准化技术委员会(SAC/TC 229)
GB/T 18114的本部分规定了稀土精矿中氧化铌量、氧化锆量、氧化钛量的测定方法。
本部分适用于稀土精矿中氧化铌量、氧化锆量、氧化钛量的测定。测定范围：Nb2O5 ：0.070%~0.20%；ZrO2：1.00%~5.00%；TiO2：0.10%~4.00%。
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