为深入了解粉煤灰在环境修复领域应用的最新研究进展、研究热点及发展趋势，客观反映相关国家(地区)、机构和个人在该领域的科学贡献和影响。本文采用ISI Web of Knowledge的Web of ScienceTM核心合集数据库，数据可视化分析软件Citespace和HistCite Pro，对1990～2022 年该库收录的相关文献进行了计量分析，从发文量TOP10 的国家(地区)、高产作者、来源期刊、重要研究机构和研究方向热点等方面对1990 年以来粉煤灰在环境修复领域的应用和研究现状进行了分析，对了解粉煤灰在环境修复领域的研究方向、发展趋势和研究热点具有指导意义。
Research progress on the application of coal fly ash in environmental remediation:bibliometric analysis based on Web of Science
To comprehend the newest research progress,hotspots,and development trends concerning coal fly ash's role in environmental remediation,this paper objectively reflects scientific contributions and in-fluences from related countries(regions),institutions,and individuals.An econometric analysis of the rel-evant literature included in the Web of ScienceTM core collection database of ISI Web of Knowledge from 1990～2022 was conducted.Specifically,the TOP10 countries(regions)were considered in terms of pub-lication numbers,high-yield authors,source journals,important research institutions,as well as research hotspots to evaluate the current state of coal fly ash application and research in the field of environmental remediation since 1990.This paper serves as a guide to understand the research direction,development trend,and research hotspots of coal fly ash in the field of environmental remediation.
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