【摘要】 为了解土壤重金属钝化改性材料的研发状况并促进其发展，通过CNKI和Web of Science数据库，对2011～2020年国内外土壤重金属钝化改性材料的文献进行检索，从年度发文量、主要发文国家、发文类型、Top10高被引论文和发文量Top10期刊等方面进行计量分析。结果表明，国内外土壤重金属钝化改性材料的相关文献年发文量自2017年开始快速增加，我国在该领域发文量最高，但均篇被引频次较低；我国研究较多的改性材料主要为生物炭、纳米零价铁和壳聚糖等，改性方法主要为铁基改性、巯基改性、羟基改性等；研究论文主要发表在Environmental Science and Pollution Research,Journal of Hazardous Materials,Chemical Engineering Journal等国外期刊以及《农业环境科学学报》、《环境科学》和《环境污染与防治》等国内期刊；土壤重金属主要钝化对象是镉、铅、铬等；国内发文量前10的基金中，国家基金占比超90%。据此，提出我国土壤重金属钝化改性材料存在问题及今后发展方向。更多还原

【Abstract】 In order to understand the research and development status of soil heavy metal passivation modified materials and promote its development, the literature on soil heavy metal passivation modified materials at home and abroad from 2011 to 2020 was searched through CNKI and Web of Science databases. The econometric analysis was conducted from the aspects of annual publication, major publication countries, publication types, Top10 most cited papers and Top10 journals in terms of publication volume. The results showed that the annual publication amount of soil heavy metal passivation modified materials increased rapidly from 2017. China has the highest publication amount in this field, but the average citation frequency is low. In China, many modified materials are mainly biochar, nano zero-valent iron and chitosan, and the modification methods are mainly iron base modification, mercapto modification, hydroxyl modification and other modification methods. The papers are mainly published in Environmental Science and Pollution Research, Journal of Hazardous Materials, Chemical Engineering Journal and other foreign journals. It’s also published in Journal of Agro-Environment Science, Environmental Science, Environmental Pollution & Control and other domestic journals. The main objects of soil heavy metal passivation are cadmium, lead and chromium. Among the top 10 funds in China, national funds account for more than 90%. Based on this, the problems and future development of soil heavy metal passivation modified materials in China are put forward.更多还原