Development of a Method and Technique for Analysis of Acetone Hydrogenation Products by Gas Chromatography Full article
Journal |
Catalysis in Industry
ISSN: 2070-0504 , E-ISSN: 2070-0555 |
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Output data | Year: 2023, Volume: 15, Number: 3, Pages: 238-245 Pages count : 8 DOI: 10.1134/S207005042303011X | ||
Tags | isopropanol, acetone, n-butanol internal standard, capillary column, 2-nitroterephthalic acid modified polyethylene glycol 20M | ||
Authors |
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Affiliations |
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Funding (1)
1 | Ministry of Science and Higher Education of the Russian Federation | 0239-2021-0005 |
Abstract:
The results of using capillary chromatographic columns with different stationary phases were compared to determine the purity of isopropanol obtained by hydrogenation of acetone. The study was performed with columns based on 2-nitroterephthalic acid-modified polyethylene glycol 20М (PEG20М/FFAP), poly(1-trimethylsilyl-1-propyne) (PTMSP032), and trifluoropropyl (25%) methyl silicone elastomer (SKTFT 50Х). The measurement times, asymmetry factors (As) of mixture components, and resolutions (Rs) of the acetone/isopropanol and isopropanol/internal standard pairs of compounds were compared; as a result, the PEG20М/FFAP capillary column was chosen. A technique for measuring the mass fractions of acetone and isopropanol using the internal standard method in the gas phase has been developed. n-Butanol was used as an internal standard. The detection limit was 1.45 for acetone, 1.43 for isopropanol, and 1.28 × 10–12 g/s for n-butanol. The relative standard deviation (repeability factor) did not exceed 4.3% at a confidence level Р = 0.95.
Cite:
Yakovleva E.Y.
, Nurbol M.
, Bukhtiyarova G.A.
Development of a Method and Technique for Analysis of Acetone Hydrogenation Products by Gas Chromatography
Catalysis in Industry. 2023. V.15. N3. P.238-245. DOI: 10.1134/S207005042303011X WOS Scopus РИНЦ OpenAlex
Development of a Method and Technique for Analysis of Acetone Hydrogenation Products by Gas Chromatography
Catalysis in Industry. 2023. V.15. N3. P.238-245. DOI: 10.1134/S207005042303011X WOS Scopus РИНЦ OpenAlex
Original:
Яковлева Е.Ю.
, Нурбол М.
, Бухтиярова Г.А.
Разработка способа и методики анализа продуктов реакции гидрирования ацетона с использованием метода газовой хроматографии
Катализ в промышленности. 2023. Т.23. №1. С.29-36. DOI: 10.18412/1816-0387-2023-1-29-36 РИНЦ AN OpenAlex
Разработка способа и методики анализа продуктов реакции гидрирования ацетона с использованием метода газовой хроматографии
Катализ в промышленности. 2023. Т.23. №1. С.29-36. DOI: 10.18412/1816-0387-2023-1-29-36 РИНЦ AN OpenAlex
Dates:
Submitted: | May 23, 2022 |
Accepted: | Aug 1, 2022 |
Published print: | Sep 4, 2023 |
Published online: | Sep 4, 2023 |
Identifiers:
Web of science: | WOS:001061937600003 |
Scopus: | 2-s2.0-85169678653 |
Elibrary: | 56442959 |
OpenAlex: | W4386416807 |
Citing:
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