{"title":"不同直径的毛细管多孔层柱与硅胶吸附剂的负载特性","authors":"Yu. V. Patrushev, Zh. Kh. Khamidov","doi":"10.1134/s0036024424701504","DOIUrl":null,"url":null,"abstract":"<h3 data-test=\"abstract-sub-heading\">Abstract</h3><p>The effect of the diameter of a capillary porous-layer column with a silica gel sorbent on the loading properties was studied. Three columns with diameters of 0.25, 0.32, and 0.53 mm with a regularly porous silica gel sorbent were prepared. The loading capacity of the column with a regularly porous sorbent with a diameter of 0.32 mm was 7.3 times higher than for a commercial GS-GasPro column of the same diameter. The influence of the amount of the injected sample on the resolution of chromatographic peaks was shown using the separation of C<sub>4</sub> aliphatic hydrocarbons as an example.</p>","PeriodicalId":767,"journal":{"name":"Russian Journal of Physical Chemistry A","volume":null,"pages":null},"PeriodicalIF":0.7000,"publicationDate":"2024-09-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Loading Properties of Capillary Porous-Layer Columns of Different Diameters with a Silica Gel Sorbent\",\"authors\":\"Yu. V. Patrushev, Zh. Kh. Khamidov\",\"doi\":\"10.1134/s0036024424701504\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<h3 data-test=\\\"abstract-sub-heading\\\">Abstract</h3><p>The effect of the diameter of a capillary porous-layer column with a silica gel sorbent on the loading properties was studied. Three columns with diameters of 0.25, 0.32, and 0.53 mm with a regularly porous silica gel sorbent were prepared. The loading capacity of the column with a regularly porous sorbent with a diameter of 0.32 mm was 7.3 times higher than for a commercial GS-GasPro column of the same diameter. The influence of the amount of the injected sample on the resolution of chromatographic peaks was shown using the separation of C<sub>4</sub> aliphatic hydrocarbons as an example.</p>\",\"PeriodicalId\":767,\"journal\":{\"name\":\"Russian Journal of Physical Chemistry A\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.7000,\"publicationDate\":\"2024-09-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Russian Journal of Physical Chemistry A\",\"FirstCategoryId\":\"92\",\"ListUrlMain\":\"https://doi.org/10.1134/s0036024424701504\",\"RegionNum\":4,\"RegionCategory\":\"化学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"CHEMISTRY, PHYSICAL\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Russian Journal of Physical Chemistry A","FirstCategoryId":"92","ListUrlMain":"https://doi.org/10.1134/s0036024424701504","RegionNum":4,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"CHEMISTRY, PHYSICAL","Score":null,"Total":0}
Loading Properties of Capillary Porous-Layer Columns of Different Diameters with a Silica Gel Sorbent
Abstract
The effect of the diameter of a capillary porous-layer column with a silica gel sorbent on the loading properties was studied. Three columns with diameters of 0.25, 0.32, and 0.53 mm with a regularly porous silica gel sorbent were prepared. The loading capacity of the column with a regularly porous sorbent with a diameter of 0.32 mm was 7.3 times higher than for a commercial GS-GasPro column of the same diameter. The influence of the amount of the injected sample on the resolution of chromatographic peaks was shown using the separation of C4 aliphatic hydrocarbons as an example.
期刊介绍：
Russian Journal of Physical Chemistry A. Focus on Chemistry (Zhurnal Fizicheskoi Khimii), founded in 1930, offers a comprehensive review of theoretical and experimental research from the Russian Academy of Sciences, leading research and academic centers from Russia and from all over the world.
Articles are devoted to chemical thermodynamics and thermochemistry, biophysical chemistry, photochemistry and magnetochemistry, materials structure, quantum chemistry, physical chemistry of nanomaterials and solutions, surface phenomena and adsorption, and methods and techniques of physicochemical studies.
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