{"title":"生物硅石的研磨","authors":"D. V. Andreev, A. I. Bezmenov, A. I. Zakharov","doi":"10.1007/s10717-024-00706-w","DOIUrl":null,"url":null,"abstract":"<p>The article examines temperature conditions for the thermal synthesis of silica from rice husk and different conditions for subsequent milling. In the study, the following methods were used: elemental analysis, x-ray diffraction analysis, petrographic analysis, electron and atomic force microscopy, differential scanning calorimetry, and laser granulometry. The occurrence of silica was detected at about 650°C; its structure remained stable during pyrolysis and subsequent thermal treatment in the presence of air. Following thermal treatment at 1000 – 1100°C, cristobalite remained the predominant phase. The milling of thermal treatment products involved a significant loss of process efficiency due to the cellular structure of aggregates and their plastic failure.</p>","PeriodicalId":579,"journal":{"name":"Glass and Ceramics","volume":"81 7-8","pages":"326 - 330"},"PeriodicalIF":0.6000,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Grinding of Biogenic Silica\",\"authors\":\"D. V. Andreev, A. I. Bezmenov, A. I. Zakharov\",\"doi\":\"10.1007/s10717-024-00706-w\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>The article examines temperature conditions for the thermal synthesis of silica from rice husk and different conditions for subsequent milling. In the study, the following methods were used: elemental analysis, x-ray diffraction analysis, petrographic analysis, electron and atomic force microscopy, differential scanning calorimetry, and laser granulometry. The occurrence of silica was detected at about 650°C; its structure remained stable during pyrolysis and subsequent thermal treatment in the presence of air. Following thermal treatment at 1000 – 1100°C, cristobalite remained the predominant phase. The milling of thermal treatment products involved a significant loss of process efficiency due to the cellular structure of aggregates and their plastic failure.</p>\",\"PeriodicalId\":579,\"journal\":{\"name\":\"Glass and Ceramics\",\"volume\":\"81 7-8\",\"pages\":\"326 - 330\"},\"PeriodicalIF\":0.6000,\"publicationDate\":\"2024-11-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Glass and Ceramics\",\"FirstCategoryId\":\"88\",\"ListUrlMain\":\"https://link.springer.com/article/10.1007/s10717-024-00706-w\",\"RegionNum\":4,\"RegionCategory\":\"材料科学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"MATERIALS SCIENCE, CERAMICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Glass and Ceramics","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1007/s10717-024-00706-w","RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MATERIALS SCIENCE, CERAMICS","Score":null,"Total":0}
The article examines temperature conditions for the thermal synthesis of silica from rice husk and different conditions for subsequent milling. In the study, the following methods were used: elemental analysis, x-ray diffraction analysis, petrographic analysis, electron and atomic force microscopy, differential scanning calorimetry, and laser granulometry. The occurrence of silica was detected at about 650°C; its structure remained stable during pyrolysis and subsequent thermal treatment in the presence of air. Following thermal treatment at 1000 – 1100°C, cristobalite remained the predominant phase. The milling of thermal treatment products involved a significant loss of process efficiency due to the cellular structure of aggregates and their plastic failure.
期刊介绍:
Glass and Ceramics reports on advances in basic and applied research and plant production techniques in glass and ceramics. The journal''s broad coverage includes developments in the areas of silicate chemistry, mineralogy and metallurgy, crystal chemistry, solid state reactions, raw materials, phase equilibria, reaction kinetics, physicochemical analysis, physics of dielectrics, and refractories, among others.