Porous-layer capillary gas chromatography columns with a hybrid structured sorbent based on alkyltriethoxysilane |
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| Authors: | Yu. V. Patrushev V. N. Sidelnikov |
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| Affiliation: | 1576. Boreskov Institute of Catalysis, Siberian Division, Russian Academy of Sciences, Novosibirsk, 630090, Russia
2576. Novosibirsk State University, Novosibirsk, 630090, Russia
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| Abstract: | Porous-layer capillary columns with a hybrid organic-inorganic sorbent based on structured silica are described. Properties of the prepared columns are discussed. Examples of separating C1–C4 hydrocarbons and a mixture of solvents on the obtained columns are presented. It is shown that changes in the organic component content of the original sol make it possible to control the selectivity of porous-layer columns. |
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