【摘要】 石油污染土壤问题已成为全球性环境挑战，及时了解石油污染土壤修复领域的动态与发展趋势尤为重要。本研究在Web of Science与CNKI数据库中共筛选出2005—2024年的4 430篇文献，并利用CiteSpace软件对文献产出量、国家、机构、作者、被引论文和关键词进行了可视化分析。结果表明：1)发文量呈现前10年增长缓慢，后10年增长快速，并趋于平稳的趋势；2)中国学者的发文量达到865篇，并且建立了广泛的合作网络；3)国外的机构合作关系紧密，国内机构间呈现大分散、小集中的态势；4)Ossai I C和Karhick A 2位学者发表的论文他引数达到435和244次，推动了行业的发展；5)近20年的关键词突现演变主要为源解析(污染来源、因子和危害)—修复技术(生物修复、物理化学修复和联合修复技术)—新型材料(多孔介质、纳米材料和生物炭),其中联合修复技术和新型修复材料已成为现阶段的研究趋势。更多还原

【Abstract】 The issue of oil-contaminated soil has become a global environmental challenge.It is particularly important to keep abreast of the dynamics and development trends in the field of oil-contaminated soil remediation.In this research, a total of 4 430 literatures from 2005 to 2024 were screened out in the Web of Science and CNKI databases.The CiteSpace software was used to conduct a visual analysis of the output volume of the literatures, countries, institutions, authors, cited papers and keywords.The research results show that: 1)The number of published articles shows a slow growth in the first ten years, a rapid growth in the second ten years, and tends to be stable; 2)The number of published papers by Chinese scholars has reached 865,and a wide network of cooperation has been established; 3)Foreign institutions have close cooperative relationships, while domestic institutions show a pattern of large-scale dispersion and small-scale concentratio; 4)The papers published by scholars Ossai I C and Karhick A have been cited 435 and 244 times respectively, promoting the development of the industry; 5)The key words that have emerged and evolved in the past 20 years mainly include source apportioning(pollution sources, factors and hazards)-remediation technologies(bioremediation, physicochemical remediation and combined remediation technologies)-new materials(porous media, nanomaterials and biochar),among which combined remediation technologies and new remediation materials have become the current research trends.更多还原