磷石膏应用现状和热点趋势的文献计量学分析  

Bibliometric analysis of the application status and hot trends of phosphogypsum

作　　者：邢安安 苗俊艳[1] 刘欣雨 杨昆 谷守玉[1] 侯翠红[1] XING Anan;MIAO Junyan;LIU Xinyu;YANG Kun;GU Shouyu;HOU Cuihong(College of Chemical,Zhengzhou University,Zhengzhou 450001,China)

机构地区：[1]郑州大学化工学院,河南郑州450001

出　　处：《应用化工》2025年第2期506-515,526,共11页Applied Chemical Industry

基　　金：河南省科技智库重点课题(NHKJZK 2022-03A)。

摘　　要：磷石膏(PG)是湿法磷酸工艺中的固废产物,且堆积量较为庞大,了解磷石膏的处理方法及应用现状,可以为该领域的一线科研人员提供研发思路借鉴。运用文献计量学方法,统计了2000~2024年Web of Science(WoS)核心数据库和中国知网(CNKI)核心数据库的相关文献进行了检索分析,深入剖析了PG应用现状、热点趋势,并对国内外各自的发展提出重点研究方向,以期为PG的资源化利用提供解决思路。结果显示:2000~2024年,国内外关于PG应用的发文量逐年上升,累计达到6408篇,PG的研究内容主要为应用过程中的杂质元素影响,其中经改性处理和掺混其他物质后,应用至建筑领域的研究愈发火热。国外初期研究注重放射性元素对环境的影响,中期注重稀土元素的提取,而国内初期研究侧重于生产化学产品,中期侧重于建筑领域应用研究,近期国内外都开始注重PG的机械强度性能测试。相较于国外PG应用行业较为集中,国内PG的应用研究注重多行业共同发展。Phosphogypsum(PG)is a solid waste product in the wet phosphoric acid process,and the amount of accumulation is relatively large.The treatment method and application status of phosphogypsum can provide research and development ideas for front-line researchers in this field.This paper uses bibliometrics to search and analyze the relevant literature of Web of Science(WoS)core database and China National Knowledge Network(CNKI)core database from^(2)000 to 2024,deeply analyzes the application status and hot trends of PG,and puts forward key research directions for their respective development at home and abroad.In order to provide solutions and references for the resource utilization of PG.The results show that from^(2)000 to 2024,the number of papers on the application of PG at home and abroad has increased year by year,reaching a total of 6408 papers.The research content of PG mainly focuses on the influence of impurity elements in the application process,among which,after modification and mixing of other substances,the research on its application in the field of architecture has become increasingly hot.The initial research abroad focused on the impact of radioactive elements on the environment,the intermediate focus on the extraction of rare earth elements,while the initial research in China focused on the production of chemical products,the intermediate focus on the application research in the field of construction,and recently both at home and abroad began to pay attention to the mechanical strength performance test of PG.Compared with the PG application industry in foreign countries,domestic PG application research focuses on the common development of multi-industries.

关 键 词：磷石膏(PG) 文献计量学 应用现状 热点趋势 

分 类 号：TQ440.9[化学工程—化学肥料工业] TQ09