基于Web of Science对土壤胶体影响重金属行为研究的计量分析  

Bibliometric Analysis of Research on Soil Colloids Affecting the Behavior of Heavy Metals Based on Web of Science

作　　者：胡鹏杰[1] 杜彦锫 夏冰 仇浩 吴龙华[1] 骆永明[1] HU Pengjie;DU Yanpei;XIA Bing;QIU Hao;WU Longhua;LUO Yongming(CAS Key Laboratory of Soil Environment and Pollution Remediation,Institute of Soil Science,Chinese Academy of Sciences,Nanjing 210008,China;University of Chinese Academy of Sciences,Beijing 100049,China;Anhui Academy of Eco-Environmental Science Research,Hefei 230071,China;School of Environmental Science and Engineering,Shanghai Jiao Tong University,Shanghai 200240,China)

机构地区：[1]中国科学院土壤环境与污染修复重点实验室(中国科学院南京土壤研究所),南京210008 [2]中国科学院大学,北京100049 [3]安徽省生态环境科学研究院,合肥230071 [4]上海交通大学环境科学与工程学院,上海200240

出　　处：《土壤学报》2024年第2期445-455,共11页Acta Pedologica Sinica

基　　金：国家自然科学基金项目(41977135,U2002210);安徽省自然科学基金项目(200805MD107)共同资助。

摘　　要：为全面了解土壤胶体影响重金属行为方向的研究现状和前沿动态,基于Web of Science(WoS)核心合集数据库,利用WoS自带分析工具、HistCite引文图谱分析软件、VOSviewer和Citespace可视化分析软件对1990—2021年间土壤胶体影响重金属行为的文献进行了计量分析。结果表明,在世界范围内该方向的发文量逐年稳步增长,我国相关研究起步较晚,但近些年呈现迅猛发展的势头。目前土壤胶体影响重金属行为研究发文量最多的国家和研究机构分别是美国和中国科学院,发文量最高的期刊为Environmental Science&Technology,主要研究学科为环境科学与生态学的交叉学科。关键词聚类分析显示“土壤胶体颗粒粒径分级与重金属的形态分布”、“土壤胶体的释放、沉积及对重金属的吸附作用”和“土壤胶体颗粒的迁移机制与迁移模型研究”为主要的研究主题,人工纳米颗粒在土壤中的行为、迁移转化以及生物有效性是现阶段的研究热点。利用场流分离技术结合单粒子电感耦合等离子体质谱等技术,探讨土壤胶体与人工纳米颗粒之间发生的复杂相互作用及其对人工纳米颗粒迁移归趋与环境命运的影响,是未来的主要研究方向。【Objective】With the rapid development of industrialization and urbanization,heavy metal pollution in soil has attracted worldwide attention.Natural soil colloids,as well as engineered nanoparticles introduced into soil by direct or indirect pathways,play an important role in the migration and bioavailability of heavy metals.However,there is a lack of research on the current status and frontier trends of soil colloids'effect on the behavior of heavy metals.【Method】Based on the Web of Science(WoS)core collection database,a bibliometric study on the effect of soil colloids on the behavior of heavy metals during 1990—2021 was carried out using analysis tools self-provided by WoS,HisCite citation analysis software,VOSviewer and Citespace visual analysis software.【Result】Results indicated that the number of publications increased steadily year by year worldwide,with an average increase of two publications per year.The research in this field started late in China but it showed a momentum of rapid development in recent years which may be due to a series of important measures for soil pollution control implemented in China.The countries and research institutions with the most publications in this field were the United States and the Chinese Academy of Sciences,respectively.Environmental Science&Technology was the most published journal.The major subjects involved in this field were the intersection of environmental sciences and ecology.The results of keywords cluster analysis indicated that“particle size fractionation and heavy metal speciation distribution of soil colloids”,“release,deposition of soil colloids and adsorption of heavy metals”and“migration mechanism and migration model of soil colloids”were the dominating research topics.Also,the first dominating research topic tended to describe the state of distribution and morphology of heavy metals in soil with different particle sizes.Furthermore,the second and third dominating research topics tended to focus on the dynamic process of release

关 键 词：土壤胶体 重金属 Web of Science 文献计量分析 

分 类 号：X53[环境科学与工程—环境工程]