为分析磷石膏资源化利用现状、热点及未来发展趋势,以中国知网(CNKI)数据库和Web of Science核心数据库为数据源,检索2002—2022年有关磷石膏的文献;利用CiteSpace可视化软件,从发文量、作者、发文机构、关键词绘制知识图谱等进行探析。结果表明,中英文发文量一直处于稳定发展期;作者合作强度不紧密;当前磷石膏研究集中在预处理、综合应用、重金属元素的固化和放射性元素的防护;未来该行业的发展方向是促进与其他领域的合作,拓宽应用途径。

In order to analyze the current situation,hotspots,and future development trends of phosphogypsum utilization,the CNKI database and the Web of Science core database are used as data sources to search the literatures on phosphogypsum from 2002 to 2022.CiteSpace visualization software is used to draw a knowledge map and analyze the number of publications,authors,institutions,and key words.The results show that the number of Chinese and English literatures published has been in a stable development period.The author's cooperation intensity is not close.Current research on phosphogypsum focuses on pretreatment,comprehensive application,solidification of heavy metal elements,and protection of radioactive elements.The development direction of this industry in the future is to promote its cooperation with other fields and broaden its application channels.

刘榴燕(1999-),女,硕士生。