Magnesium, titanium, rare metals, semiconductors | |
ArticleName | Determination of the impurity content in the vanadium pentaoxide powders by inductively coupled plasma atomic emission spectrometry |
ArticleAuthor | Volchenkova V. A., Kazenas E. K., Goncharenko T. V., Kryazhkov I. I., Ovchinnikova O. A. |
ArticleAuthorData | V. A. Volchenkova, Leading Researcher, e-mail: volch.v.a@mail. ru; E. K. Kazenas, Head of Analytical Laboratory; T. V. Goncharenko, Senior Researcher of Laboratory of Metallurgy of Complex Ore Problems; I. I. Kryazhkov, Engineer-Researcher of Analytical Laboratory; O. A. Ovchinnikova, Senior Researcher of Analytical Laboratory, The Baykov Institute of Metallurgy and Material Science of the Russian Academy of Sciences. N. A. Andreeva, N. N. Dergunova, A. P. Degtyareva, A. K. Paunov, T. N. Penkina, S. K. Rodionova, V. B. Smirnova, A. A. Fomina, V. N. Yashukova took part in the paper. |
Abstract | Procedures of the impurities (Al, As, Ca, Cr, Fe, K, Mg, Mn, Mo, Na, Si, Ti) determination in vanadium pentaoxide powders have been developed applying inductively coupled plasma atomic emission spectrometry. New procedures allow to carry out an express analysis of samples and to determine impurities (without preliminary matrix separation) from 0.001 to n % with good metrological characteristics. Relative standard deviation (Sr) does not exceed 0.06. |
keywords | Vanadium pentaoxide, powders, impurity, analysis, samples, inductively coupled plasma atomic emission spectrometry. |
References | 1. Mizin V. G., Rabinovich E. M., Sirina T. P. et al. Kompleksnaya pererabotka vanadievogo syrya: khimiya i tekhnologiya (Complex processing of vanadium feedstock: chemistry and technology). Ekaterinburg, 2005. 416 p. 2. Nikolov V., Zadgorska Z., Klissurski D. ICP Inf. Newslett. 1989. Vol. 15, No. 6. p. 314. 3. Tompson M., Uolsh D. Rukovodstvo po spektrometricheskomu analizu s induktivno-svyazannoj plazmoj (Inductively coupled plasma spectrometry Guide). Moscow, 1988. 228 p. 4. Chugunov E. G. Itogi nauki i tekhniki. Ser. Analit. Khimiya (The results of science and technology. Series of analytical chemistry). Moscow, 1990. Vol. 2. 255 p. 5. Inductively Coupled Plasma Emission Spectroscopy / ed. P. W. Boumans. New York. 1987. Part 1. 584 p. 6. Nygaard D. D.,Chase D. S., Leighty D. A. Appl. Spectrosc. 1983. Vol. 37, No 5. pp. 432-435. 7. Lukashenko T. P. Vestnik MGU. Ser.1. Matem. Mekh. (MSU Newsletter. Series 1. Mathematics. Mechanics). 2001. No 1. pp. 51-53. |
Language of full-text | russian |
Full content | Buy |