土壤环境中多环芳烃研究的回顾与展望——基于WebofScience大数据的文献计量分析

为深入了解土壤环境中多环芳烃研究的全球状况和前沿动态,客观反映相关国家、机构和个人在该领域的科学能力和影响,采用ISI Web of Knowledge的Web of Science引文数据库,对1900—2014年间该库收录的土壤环境中多环芳烃研究领域的相关文献进行了计量分析。结果表明,该领域全球发文量总体呈持续快速上升趋势,美国的发文量、总被引频次和H指数均居榜首,中国的发文量和总被引频次居次席,但篇均被引频次明显偏低;中国科学院和英国兰卡斯特大学的发文量和H指数居研究机构的前两位,篇均被引频次排名最高的研究机构是美国马萨诸塞大学;英国兰卡斯特大学的Jones K C等两位学者发文量和H指数最高,北达克科特大学Hawthorne S B的篇均被引频次最高,国内学者中北京大学的陶澍和浙江大学的朱利中最有影响力;该领域的主要期刊有Environmental ScienceTechnology、Chemosphere和Environmental Pollution等;该领域的研究热点多集中于土壤环境中多环芳烃的降解及生物修复、多环芳烃在各介质中的溶解与吸附、以及多环芳烃的源解析等方向,“中国”相关研究在近5年中占重要地位。

Review and Prospect of Research on Polycyclic Aromatic Hydrocarbons in Soil Environment: A Bibliometric Analysis Based on Megadata of Web of Science

In order to understand in depth the global status and frontier dynamic of the researches on polycyclic aromatic hydrocarbons(PAHs)in soil and to reflect scientific capabilities and influences of relevant countries,institutions and individuals objectively,a bibliometric analysis has been conducted of related literatures published in the period of 1900—2014 and included in the citation database Web of Science of the ISI Web of Knowledge. Results show that the number of related publications displayed a rapidly and steadily rising trend. In terms of number of articles,total citation and H index,the United States ranks first,and China second,but not in average citation per paper. Among the research institutions the world over,the Chinese Academy of Sciences and the University of Lancaster in England are on top of the list in number of articles and H index,and the University of Massachusetts in the United States is the top most one in average citation per paper. Among individuals,Prof. Jones K. C. of the University of Lancaster is in the lead in number of articles and in H index,too,while Prof. Hawthorne,S. B. of the University of North Dakota is in average citation per paper. Prof. Tao Shu of the Beijing University and Prof. Zhu Lizhong of the Zhejiang University are the most influential scholars in China. In this academic field the journals of“Environmental Science&Technology”,“Chemosphere”,and“Environmental Pollution”,are the leading ones. The researches in this field are mostly focused on degradation and bioremediation of PAHs in the soil,dissolution and adsorption of PAHs in various media,and source apportionment of PAHs. Researches related to“China”hold an important position in the recent 5 years.Abstract In order to understand in depth the global status and frontier dynamic of the researches on polycyclic aromatic hydrocarbons(PAHs)in soil and to reflect scientific capabilities and influences of relevant countries,institutions and individuals objectively,a bibliometric analysis has been conducted of related literatures published in the period of 1900—2014 and included in the citation database Web of Science of the ISI Web of Knowledge. Results show that the number of related publications displayed a rapidly and steadily rising trend. In terms of number of articles,total citation and H index,the United States ranks first,and China second,but not in average citation per paper. Among the research institutions the world over,the Chinese Academy of Sciences and the University of Lancaster in England are on top of the list in number of articles and H index,and the University of Massachusetts in the United States is the top most one in average citation per paper. Among individuals,Prof. Jones K. C. of the University of Lancaster is in the lead in number of articles and in H index,too,while Prof. Hawthorne,S. B. of the University of North Dakota is in average citation per paper. Prof. Tao Shu of the Beijing University and Prof. Zhu Lizhong of the Zhejiang University are the most influential scholars in China. In this academic field the journals of“Environmental Science&Technology”,“Chemosphere”,and“Environmental Pollution”,are the leading ones. The researches in this field are mostly focused on degradation and bioremediation of PAHs in the soil,dissolution and adsorption of PAHs in various media,and source apportionment of PAHs. Researches related to“China”hold an important position in the recent 5 years.