{"title":"Gibbsite Decomposition from Aluminate Solutions in Low-Intensity Ultrasonic Fields","authors":"D. V. Zarembo, A. A. Kolesnikov, V. I. Zarembo","doi":"10.1134/S1087659623310012","DOIUrl":null,"url":null,"abstract":"<p>The results of laboratory studies of the practical application of the reagent-free method of tensor-pulse regulation in the industrial method for obtaining gibbsite from aluminate solutions by the Bayer method are presented. During decomposition in regulatory regimes, the size and homogeneity of crystals increase, and an increase in the rate of dissolution of the seed and crystallization of gibbsite is observed. The quantitative characteristics of the degree of transformations are given and the parameters of gibbsite crystals obtained by the traditional method and in different regulation modes are determined. The results of the X-ray phase study and granulometric analysis of images obtained with a scanning electron microscope are described.</p>","PeriodicalId":580,"journal":{"name":"Glass Physics and Chemistry","volume":"49 1","pages":"81 - 86"},"PeriodicalIF":0.8000,"publicationDate":"2024-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Glass Physics and Chemistry","FirstCategoryId":"88","ListUrlMain":"https://link.springer.com/article/10.1134/S1087659623310012","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}
引用次数: 0
Abstract
The results of laboratory studies of the practical application of the reagent-free method of tensor-pulse regulation in the industrial method for obtaining gibbsite from aluminate solutions by the Bayer method are presented. During decomposition in regulatory regimes, the size and homogeneity of crystals increase, and an increase in the rate of dissolution of the seed and crystallization of gibbsite is observed. The quantitative characteristics of the degree of transformations are given and the parameters of gibbsite crystals obtained by the traditional method and in different regulation modes are determined. The results of the X-ray phase study and granulometric analysis of images obtained with a scanning electron microscope are described.
本文介绍了实验室对无试剂张量脉冲调节法在拜耳法从铝酸盐溶液中获取吉比特的工业方法中的实际应用进行研究的结果。在调节状态下的分解过程中，晶体的大小和均匀性增加，种子的溶解速度和辉绿岩的结晶速度增加。给出了转化程度的定量特征，并确定了通过传统方法和在不同调节模式下获得的吉布石晶体参数。介绍了 X 射线相研究和扫描电子显微镜图像粒度分析的结果。
期刊介绍：
Glass Physics and Chemistry presents results of research on the inorganic and physical chemistry of glass, ceramics, nanoparticles, nanocomposites, and high-temperature oxides and coatings. The journal welcomes manuscripts from all countries in the English or Russian language.
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