碳纳米管在污废水处理领域的研究热点与发展趋势

Research Hotspots and Development Trends of Carbon Nanotubes in Wastewater Treatment

基于Web of Science核心合集和CNKI数据库,综合利用CiteSpace、HistCite、VOSviewer等软件,对污废水处理领域碳纳米管(Carbon nanotubes,CNTs)应用研究进行梳理和分析,对国内外研究现状、研究热点、发展趋势等进行了全面剖析。结果表明:受政策激励的影响,2015年以来污废水处理领域CNTs研究发文量呈明显增长趋势,并在2020年达到成熟增长阶段。中国在该技术领域处于国际第一梯队。中国科学院在该领域的研究中处于领先地位,发表的论文数量居于前沿位置。目前,CNTs的“吸附”功能是主要研究热点,而“可生化性”、“修饰电极”、“过氧单硫酸盐”、“界面聚合”等研究正逐渐成为新的研究热点和方向。

Based on the core collection of Web of Science(WOS)and China National Knowledge Infrastructure(CNKI)databases,the research of carbon nanotubes(CNTs)in the field of wastewater treatment was sorted out and analyzed by using CiteSpace,HistCite,VOSviewer and other software.The present situation,research hotspots and development trends were comprehensively analyzed.The results showed thataffected by the policy incentives,the number of CNTs research publications in the field of wastewater treatment has shown a significant increasing trend since 2015,reaching a mature growth stage in 2020.China is among the world's top in this field with Chinese Academy of Sciences occupying a leading position in terms of the quantity of published papers.The“adsorption”function of CNTs has always been a research hotspot,and“biodegradability”,“modified electrode”,“peroxymonosulfate”and“interfacial polymerization”are gradually emerging as new research hotspots and directions.