基于CiteSpace信息可视化分析光催化技术治理水污染领域的研究进展

Based on CiteSpace information visualization analysis of research progress in the field of photocatalytic technology for water pollution control

为了分析光催化技术治理水污染领域的研究进展,本文以web of Science核心数据库中2000-2019年收录的有关文献为数据来源,借助CiteSpace可视化软件,以photocatalytic degradation和water treatment为关键词对所采集的数据进行文献计量分析.自2010年后,光催化技术治理水污染领域的发文量呈逐年上升趋势,发文量由每年160篇增长到1173篇;研究热点主要集中在如何提高催化剂的吸附性能、提升降解率等.总结了国内外光催化技术在治理水污染领域的研究热点和演化过程,绘制网络图谱,分析了该领域的核心研究力量分布及研究热点与研究前沿,同时揭示了该领域向新型纳米材料的制备和改性,以及生产清洁能源方向的发展趋势.

To analyze the research progress in the field of water pollution treatment by photocatalytic technology,the relevant literature collected in the web of science database from 2000 to 2019 was used in this paper as the data source,with the help of CiteSpace visualization software,the collected data were analyzed with the keywords of photocatalytic degradation and water treatment.The number of publications in the field of photocatalytic technology for water treatment had been increasing year by year since 2010,with the number of papers increasing from 160 to 1173 each year.The research focused on how to improve the adsorption performance and degradation rate of catalysts.The research hotspots and evolution process of photocatalytic technology in the field of water pollution control in China and abroad were summarized,the relevant network maps were draw,the core research force distribution,research hotspots and research frontiers in this field were analyzed,and the development trend of this field towards the preparation and modification of new nano materials and the production of clean energy were revealed.