| 铌钽酸盐类矿物微量化学分析 |
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| 引用本文： | 朱玉伦,戴莺,史世云.铌钽酸盐类矿物微量化学分析[J].岩石矿物学杂志,1985,4(1):67-70. |
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| 作者姓名： | 朱玉伦 戴莺 史世云 |
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| 作者单位： | 地质科学院岩矿测试技术研究所
(朱玉伦，戴莺)，地质科学院岩矿测试技术研究所(史世云) |
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| 摘 要： | 针对复杂铌钽酸盐单矿物微量化学分析研究,本文确定以8N盐酸—2％草酸为试样溶液的稳定介质。为了有效地利用微量试样,选用BPHA(N—苯甲酰苯胲)和PMBP(1—苯基—3—甲基4—苯甲酰吡唑
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Microanalysis of Nibotantalate minerals |
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| Abstract: | Sample solution contained 5 mg of niobotantalate mineral can be sepa-
sated in the medium of 6 N-HCl-2% H2C204 solution on the account of the
two reagents of BPHA and PMBP separately added to the system of extra-
ction. The procedue can be used to determine 14 elements such as Nb, Ta,
Zr, Ti, Fe, W, Ta, U, RE, Pb, Al, Ca, Mg and Mn. T>}e sample taken only 20-
30 mg for complete annlvsis. |
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