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SPECTROCHEMICAL DETERMINATION OF SMALL AMOUNTS OF ALUMINIUM AND SILICON IN NIOBIUM PENTOXIDE

T.M. Moroshkina, Григорий Малинин

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Abstract

A spectrographic method is developed for the direct determination of small amounts of aluminum (down to 0.001%) and silicon (down to 0.005%) in difficultly volatile niobium pentoxide using the fractional distillation of the samples. The experimental error is within plus or minus 12%. (auth)

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What this paper is about

A spectrographic method is developed for the direct determination of small amounts of aluminum (down to 0.001%) and silicon (down to 0.005%) in difficultly volatile niobium pentoxide using the fractional distillation of the samples. The experimental error is within plus or minus 12%. (auth)

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Available abstract

A spectrographic method is developed for the direct determination of small amounts of aluminum (down to 0.001%) and silicon (down to 0.005%) in difficultly volatile niobium pentoxide using the fractional distillation of the samples. The experimental error is within plus or minus 12%. (auth)

Key concepts: Niobium pentoxide, Niobium, Aluminium, Pentoxide, Silicon, Materials science, Distillation, Analytical Chemistry (journal)

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