中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Preparation of Na2FeO4 from Red Mud Sodium Roasting and Alkali Leaching Residue with the Aid of Ultrasound

文献类型:期刊论文

作者Guan, Shuyue1; Tang, Junjie1; Sun, Yuan2; Yang, Yanhong2; Li, Laishi3; Wu, Yusheng3; Shi, Fanian1
刊名JOM
出版日期2025-01-27
页码12
ISSN号1047-4838
DOI10.1007/s11837-025-07144-1
通讯作者Tang, Junjie(tangjunjie1987@sut.edu.cn) ; Sun, Yuan(yuansun@imr.ac.cn)
英文摘要Red mud is rich in Fe, Al, Si and Ti elements and is the main solid waste of the alumina industry, which has great recycling value. The red mud after sodium roasting is studied in this paper, considering the influences of leaching temperature, leaching time and solid-liquid ratio on the leaching rates of Al and Si elements in red mud. The result shows that the leaching rates of Al and Si elements are 96.28% and 54.04% under the optimum condition. The dissolubility of Al and Si elements in alkali leaching solution is analyzed from the phase changes of red mud after sodium roasting. The influences of ultrasound on the synthesis conditions of Na2FeO4 are researched, and the results show that the application of ultrasound can shorten the reaction time of Na2FeO4 and increase the concentration of Na2FeO4. The mechanism of promoting Na2FeO4 formation by ultrasonic was elucidated from the effects of physics and chemistry. Moreover, the response surface method is used to optimize the preparation process of Na2FeO4 by ultrasound.
资助项目Applied basic research project of Liaoning Province, China ; Liaoning Provincial Department of Education general program, China[JYTMS20231217] ; Liaoning Province Science and Technology Plan Joint Program, China[2024-MSLH-346] ; [2023JH2/101300245]
WOS研究方向Materials Science ; Metallurgy & Metallurgical Engineering ; Mineralogy ; Mining & Mineral Processing
语种英语
WOS记录号WOS:001406600600001
出版者SPRINGER
资助机构Applied basic research project of Liaoning Province, China ; Liaoning Provincial Department of Education general program, China ; Liaoning Province Science and Technology Plan Joint Program, China
源URL  
专题金属研究所_中国科学院金属研究所
通讯作者Tang, Junjie; Sun, Yuan
作者单位1.Shenyang Univ Technol, Sch Environm & Chem Engn, Shenyang 110870, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
3.Shenyang Univ Technol, Sch Mat Sci & Engn, Shenyang 110870, Peoples R China
推荐引用方式
GB/T 7714
Guan, Shuyue,Tang, Junjie,Sun, Yuan,et al. Preparation of Na2FeO4 from Red Mud Sodium Roasting and Alkali Leaching Residue with the Aid of Ultrasound[J]. JOM,2025:12.
APA Guan, Shuyue.,Tang, Junjie.,Sun, Yuan.,Yang, Yanhong.,Li, Laishi.,...&Shi, Fanian.(2025).Preparation of Na2FeO4 from Red Mud Sodium Roasting and Alkali Leaching Residue with the Aid of Ultrasound.JOM,12.
MLA Guan, Shuyue,et al."Preparation of Na2FeO4 from Red Mud Sodium Roasting and Alkali Leaching Residue with the Aid of Ultrasound".JOM (2025):12.

入库方式: OAI收割

来源:金属研究所

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