基于文献计量的土壤中多氯联苯研究现状  

Research status of polychlorinated biphenyls in soil based on literature measurement

作　　者：吴名杰[1] 伍一宁[1,2] 李春峰 王贺[1] 邹红菲[1] WU Ming-jie(Northeast Forestry University,Harbin 150040,China)

机构地区：[1]东北林业大学,哈尔滨150040 [2]黑龙江省科学院自然与生态研究所,哈尔滨150040 [3]黑龙江省垦区环境监察支队,哈尔滨150036

出　　处：《国土与自然资源研究》2018年第5期90-93,共4页Territory & Natural Resources Study

基　　金：国家自然科学基金31770423

摘　　要：多氯联苯经由地表径流、大气尘降以及含多氯联苯固体废弃物进入土壤环境,对生态环境构成威胁。为了深入了解土壤环境中多氯联苯在世界范围的研究状况,基于Web of Science数据库对1950-2017年土壤环境中多氯联苯领域的相关文献进行计量学统计分析。结果表明,该领域全球发文量总体呈波动上升趋势,来自美国的发文量、总被引频次和h指数最高,来自中国的发文数量和总被引频次排名第二,但引用频次明显较低;Chemosphere、Environmental Science Technology和Science of the Total Environment等是该领域的重要期刊;该领域的研究热点集中在土壤环境中多氯联苯的降解和修复、各种介质中多氯联苯的污染以及多氯联苯对生物体的毒害作用。Polychlorinated biphenyls pose a threat to the ecological environment through surface runoff,atmospheric dustfall and solid waste containing PCBs entering the soil environment.In order to gain a deeper understanding of the worldwide research status of PCBs in the soil environment.Bibliometric analysis of related literatures in the field of PCBs in soil environment from 1950 to 2017 based on Web of Science database.The results show that the global circulation of the field is generally fluctuating.The United States has the highest number of publications,total citations and h-indexes.China's number of publications and total citations are second.But the frequency of citations is significantly lower.The main journals in this field are Chemosphere,Environmental Science Technology and Science of the Total Environment.Research interests in this field focus on the degradation and repair of PCBs in soil environments,the contamination of PCBs in various media,and the toxic effects of PCBs on organisms.

关 键 词：多氯联苯 土壤 WEB of SCIENCE 文献计量分析 

分 类 号：X53[环境科学与工程—环境工程]