Methods for determining the mass fraction of hexamine in the catalyst FU
Prokopova L.A., Golovina E.Yu., Ponomarenko S.A. Methods for determining the mass fraction of hexamine in the catalyst FU // Proceedings of VIAM. 2024. No. 5. DOI: 10.18577/2307-6046-2024-0-5-83-90. URL: https://test.viam.ru/en/journal/2024/5/8
Keywords
analytical chemistry, quantitative analysis, determination of nitrogen content, Kjeldahl method, elemental analysis, elemental analyzer, high pressure liquid chromatography
Abstract
The paper presents a comparative study of methods for determining the mass fraction of hexamine in samples of the «catalyst FU» using manual and instrumental approaches. The work describes the principles and stages of each method and analyzes their advantages and disadvantages. Statistics of the results of determining the composition of the product by three methods are presented. Based on the results obtained, a method for determining the mass fraction of urotropin has been proposed, which makes it possible to increase the accuracy and efficiency of the analysis.
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