Current research status and emerging trends in utilization of red mud resources: A study based on bibliometric network analysis

• Published in: Construction & building materials Vol. 442; p. 137605
• Main Authors: Cui, Wenwen, Cui, Qiqi, Dong, Xiaoqiang, Liu, Jiajiang, Song, Kaikai, Xie, Mingxing, Yao, Xin
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 06.09.2024
• Subjects: Bibliometric analysis; Comprehensive utilization; Heavy metal; Red mud; Sodium alkali; Sodium alkali; Red mud; Bibliometric analysis; Comprehensive utilization; Heavy metal
• ISSN: 0950-0618
• DOI: 10.1016/j.conbuildmat.2024.137605

The waste residue known as red mud contains harmful elements like alkalis and heavy metals. Presently, the predominant method for managing red mud is through stacking. However, as the quantity of stacked red mud increases and the associated environmental pollution intensifies, it becomes imperative to swiftly adopt measures that maximize the resource utilization potential of red mud. Leveraging data from 2311 literature sources (2001–2023) retrieved from the Web of Science Core Collection (WoSCC), this study employs scientific bibliometric analysis to examine the current landscape and project future trends in the realm of red mud resource utilization research. The findings of this study delve comprehensively into several key aspects: (1) the distinctive publication attributes of red mud resource utilization research; (2) essential details about countries, institutions, journals, and disciplines involved in significant red mud utilization research; and (3) a comprehensive consolidation of emerging trends and focal points in the arena of comprehensive red mud utilization research. In summary, this study provides a holistic evaluation of the outcomes achieved through red mud resource utilization research. For those unfamiliar with the domain of red mud resource utilization, the insights gathered from this study can serve as a catalyst for quick assimilation into the field and an understanding of the latest subject developments. Furthermore, for scholars aiming to delve deeper into related fields, this article stands as a valuable cornerstone for reference. [Display omitted] •Academic partnerships within red mud utilization studies are unveiled.•Sodium and alkalinity are recognized as key contaminants in red mud.•Pollutants show a higher presence in soil and water than in air.•Red mud's resource use relies on its physical, chemical, and mineralogical traits.