摘要
为了解国内外微塑料研究现状,本文分别以“微塑料”、“microplastics”为主题检索中国知网、Web of Science数据库,利用VOSviewer知识图谱分析工具进行分析,重点分析文献所属学科、年发文量、作者群体、发文机构、关键词聚类等信息。结果表明:目前微塑料研究处于快速发展期,外文文献增长较快,我国发文量位居全球首位,以中国科学院最多,作者群体及机构呈现多而分散的特点。发文量最多的期刊为《环境科学》,文献引用率最高的文章均为国外机构和作者发表。关键词聚类分析发现当前微塑料研究主要包括:海洋中微塑料吸附及沉积物定量分析;微塑料对土壤污染特征、与重金属污染物的毒性效应和作用机制;微塑料对水生生物的毒性作用以及生物对微塑料的富集作用。淡水中微塑料的分析方法、土壤中微塑料分离、微塑料对生物的毒性效应及其与典型污染物的复合毒性效应、微塑料对人体健康影响将是今后微塑料研究热点。
In order to understand the research status of microplastics at home and abroad,this paper searched CNKI and Web of Science databases respectively with the theme of“microplastics”,analyzed them using the VOSviewer Knowledge graph analysis tool,and focused on analyzing the subject,annual number of papers,author groups,publishing institutions,keyword clustering and other information of the literature.The results showed that at present,the research on microplastics was in a rapid development period,and the foreign literature was growing rapidly,but the number of papers issued in China ranked first in the world,with the Chinese Academy of Sciences having the largest number,and the author groups and institutions were diversified.The journal with the highest publication volume was Environmental Science,and the articles with the highest citation rate were all published by foreign institutions and authors.Key words Cluster analysis found that the current research on microplastics mainly included:adsorption of microplastics in the ocean and quantitative analysis of sediments.The characteristics of microplastics on soil pollution,and the toxic effects and mechanism of heavy metal pollutants;Toxicity of microplastics to aquatic organisms and enrichment of microplastics by organisms.The analysis method of microplastics in fresh water,the separation of microplastics in soil,the toxic effect of microplastics on biology and its combined toxic effect with typical pollutants,and the impact of microplastics on human health will be the research focus of microplastics in the future.
作者
邓安楠
陶雪
熊小燕
邓艳霞
邹其玲
Deng Annan;Tao Xue;Xiong Xiaoyan;Deng Yanxia;Zou Qiling(Moutai Institute,Renhuai 564500,China)
出处
《广东化工》
CAS
2023年第22期67-69,共3页
Guangdong Chemical Industry
基金
国家自然科学基金(52360020)
贵州省科技厅基础研究项目(黔科合基础-ZK[2021]一般282)
贵州省教育厅特色领域研究项目(黔教合KY字[2020]054)
贵州省级“金课”《固体废物处理处置及资源化》
茅台学院一流课程建设项目(Mykc2021007)
茅台学院新工科固废课程教学团队
茅台学院生态文明教育课程教学团队
国家级大学生创新训练项目(202114625005)。
