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  • 杨雨寒,靳炜,刘俐媛,陈扬.基于SCI论文的汞污染防治领域的文献计量分析[J].环境工程学报,2019,13(6):1488-1501.DOI:10.12030/j.cjee.201903076    [点击复制]
  • YANG Yuhan,JIN Wei,LIU Liyuan,CHEN Yang.Bibliometric analysis of mercury pollution prevention and control based on SCI paper[J].,2019,13(6):1488-1501.DOI:10.12030/j.cjee.201903076   [点击复制]
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基于SCI论文的汞污染防治领域的文献计量分析
杨雨寒,靳炜,刘俐媛,陈扬
0
(中国科学院文献情报中心,北京 100190)
摘要:
汞作为一种全球性污染物,一直是国际上热点问题之一。我国汞污染排放量大面广,局地污染严重。为分析汞污染防治领域的发文现状和研究热点,梳理了主要的汞污染防治技术、汞污染评价与管理3个方面的SCI论文,并对国内外论文的发文国家/地区、发文机构、发文期刊、影响力、研究领域与热点等内容进行了统计与分析。结果表明,汞污染的研究主要集中在处理技术和污染评价2个方面,近10年来,汞污染防治论文总量呈缓慢增加的趋势,其中,汞污染处理技术相关的论文有所减少,汞污染评价相关的论文逐年递增。汞污染处理技术主要包括吸附处理、氧化还原、电化学修复、催化处理等方面;污染评价主要涉及毒理研究、汞的迁移与转化、风险评估等。近年来,汞的迁移转化与风险评估,汞污染的电动力修复、催化处理、吸附处理等领域的发文量增速较快。全球重点研发机构的研究方向趋同,主要侧重于环境科学与生态、化学、工程、毒理学等方向的研究;但不同机构的研究对象则具有明显的地域特点。我国在该领域的发文总量和ESI高被引论文数量均排全球首位,研究方向、重点发文期刊与全球基本一致,重点发文机构为中国科学院、华中科技大学、清华大学、浙江大学等机构,这些机构在全球的发文量排名也处在前列。
关键词:  汞污染  污染防控  SCI论文  文献计量
DOI:10.12030/j.cjee.201903076
投稿时间:2019-03-11
基金项目:
Bibliometric analysis of mercury pollution prevention and control based on SCI paper
YANG Yuhan,JIN Wei,LIU Liyuan,CHEN Yang
(National Science Library, Chinese Academy of Sciences, Beijing 100190, China)
Abstract:
As a global pollutant, mercury has always been one of the hot issues in the world. In China, the emission of mercury pollution are large and widespread, its local pollution is serious. In order to analyze the current status of paper publishing and research hot points of mercury pollution prevention and control, the SCI papers in the fields of mercury pollution prevention and control technologies, assessment, and management were reviewed with from the perspective of bibliometrics. And countries and institutions of the authors, journals, impacts, research areas and hotspots of these papers were statistically analyzed. The results showed that treating technology and mercury pollution assessment were two main research aspects. In recent decades, the total amount of published papers on mercury pollution increased slowly, of which the published papers related to treating technology declined, and related to mercury pollution assessment increased annually. Mercury pollution treatment technologies mainly include adsorption, redox, electrochemical remediation, catalytic treatment, etc; pollution assessment mainly involves toxicology, migration transformation and risk assessment. And recently the popular research themes are mercury migration and risk assessment, electrodynamic remediation, catalytic or adsorption treatments, and so on. Moreover, the research directions in global research institution are convergence, and they are focused on environmental science, ecology, chemistry, engineering, and toxicology, while the research objects of different institutions present obvious regional property. The total number of published papers and the number of ESI highly cited papers in this field by Chinese authors rank first in the world. The research areas and TOP journals are almost identical to the world. The top publishing institutions are Chinese Academy of Science, Huazhong University of Science and Technology, Tsinghua University, and Zhejiang University, their published paper amount are also among the top of global rankings.
Key words:  mercury pollution  pollution prevention and control  SCI paper  bibliometrics