{"title":"钠离子活化钙蒙脱土的研究","authors":"Ż. Kurleto-Kozioł, B. Grabowska","doi":"10.7494/MAFE.2016.42.3.171","DOIUrl":null,"url":null,"abstract":"The results of spectral research (IR, UV-Vis) of activation process of calcium montmorillonite Ca-MMT by sodium cations are presented in this article. Modifications Ca-MMT were carried out by modifier in the form of sodium carbonate by keeping different times of activations. On the base of received sodium modifiers MMT (Na-MMT) analytical cycle of research was done, including structural (IR) and spectrophotometric (UV-Vis) researches, in order for designation of ions exchange ability (CEC). There was observed that the method of processing modification (changing activation time) does not affect on ion exchange ability Na-MMT. Application of modified MMT used as a binding material in greensand will be described in next part of planned researches.","PeriodicalId":18751,"journal":{"name":"Metallurgy and Foundry Engineering","volume":"14 1","pages":"171"},"PeriodicalIF":0.0000,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"1","resultStr":"{\"title\":\"Study on the activation of calcium montmorillonite (Ca-MMT) by sodium cations\",\"authors\":\"Ż. Kurleto-Kozioł, B. Grabowska\",\"doi\":\"10.7494/MAFE.2016.42.3.171\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The results of spectral research (IR, UV-Vis) of activation process of calcium montmorillonite Ca-MMT by sodium cations are presented in this article. Modifications Ca-MMT were carried out by modifier in the form of sodium carbonate by keeping different times of activations. On the base of received sodium modifiers MMT (Na-MMT) analytical cycle of research was done, including structural (IR) and spectrophotometric (UV-Vis) researches, in order for designation of ions exchange ability (CEC). There was observed that the method of processing modification (changing activation time) does not affect on ion exchange ability Na-MMT. Application of modified MMT used as a binding material in greensand will be described in next part of planned researches.\",\"PeriodicalId\":18751,\"journal\":{\"name\":\"Metallurgy and Foundry Engineering\",\"volume\":\"14 1\",\"pages\":\"171\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"1\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Metallurgy and Foundry Engineering\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.7494/MAFE.2016.42.3.171\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Metallurgy and Foundry Engineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.7494/MAFE.2016.42.3.171","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Study on the activation of calcium montmorillonite (Ca-MMT) by sodium cations
The results of spectral research (IR, UV-Vis) of activation process of calcium montmorillonite Ca-MMT by sodium cations are presented in this article. Modifications Ca-MMT were carried out by modifier in the form of sodium carbonate by keeping different times of activations. On the base of received sodium modifiers MMT (Na-MMT) analytical cycle of research was done, including structural (IR) and spectrophotometric (UV-Vis) researches, in order for designation of ions exchange ability (CEC). There was observed that the method of processing modification (changing activation time) does not affect on ion exchange ability Na-MMT. Application of modified MMT used as a binding material in greensand will be described in next part of planned researches.
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