{"title":"不同等级炭黑的理化性质对吸湿性的影响","authors":"L. P’yanova, N. Kornienko, S. Astashina","doi":"10.1063/1.5122939","DOIUrl":null,"url":null,"abstract":"The adsorption of water vapor on carbon black grades N115, N220, N326 and N550 was investigated at a relative humidity of 10 to 90% by a desiccator method. The necessary moisture in the desiccator was created with a solution of sulfuric acid of a certain concentration. The physicochemical properties of carbon black are investigated: specific surface area, pore volume, average pore size, elemental composition, structure and content of oxygen-containing functional groups on the surface. The influence of the physicochemical properties of carbon black of various grades on their moisture absorption is established.","PeriodicalId":177536,"journal":{"name":"21ST CENTURY: CHEMISTRY TO LIFE","volume":"50 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2019-08-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"2","resultStr":"{\"title\":\"Influence of the physicochemical properties of carbon black of different grades on moisture absorption\",\"authors\":\"L. P’yanova, N. Kornienko, S. Astashina\",\"doi\":\"10.1063/1.5122939\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The adsorption of water vapor on carbon black grades N115, N220, N326 and N550 was investigated at a relative humidity of 10 to 90% by a desiccator method. The necessary moisture in the desiccator was created with a solution of sulfuric acid of a certain concentration. The physicochemical properties of carbon black are investigated: specific surface area, pore volume, average pore size, elemental composition, structure and content of oxygen-containing functional groups on the surface. The influence of the physicochemical properties of carbon black of various grades on their moisture absorption is established.\",\"PeriodicalId\":177536,\"journal\":{\"name\":\"21ST CENTURY: CHEMISTRY TO LIFE\",\"volume\":\"50 1\",\"pages\":\"0\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2019-08-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"2\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"21ST CENTURY: CHEMISTRY TO LIFE\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1063/1.5122939\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"21ST CENTURY: CHEMISTRY TO LIFE","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1063/1.5122939","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Influence of the physicochemical properties of carbon black of different grades on moisture absorption
The adsorption of water vapor on carbon black grades N115, N220, N326 and N550 was investigated at a relative humidity of 10 to 90% by a desiccator method. The necessary moisture in the desiccator was created with a solution of sulfuric acid of a certain concentration. The physicochemical properties of carbon black are investigated: specific surface area, pore volume, average pore size, elemental composition, structure and content of oxygen-containing functional groups on the surface. The influence of the physicochemical properties of carbon black of various grades on their moisture absorption is established.
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