| 孙振丽,王宁,陈慧,张娴,张俱珧,郑茂盛.化学通报,2021,84(6):620-626. |
| 基于CiteSpace的磁性SERS检测技术研究态势分析 |
| Research Situation Analysis of Magnetic SERS Detection Technology based on CiteSpace |
| 投稿时间：2020-11-02 修订日期：2021-01-20 |
| DOI： |
| 中文关键词: 表面增强拉曼 CiteSpace 污染物检测 磁性 |
| 英文关键词:SERS CiteSpace Pollutants detection Magnetic |
| 基金项目: |
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| 中文摘要: |
| 表面增强拉曼光谱（SERS）具有灵敏度高、特异性强、操作简便、快速等优点，已成为近年来最有前景的分析工具之一。磁性纳米材料将贵金属的独特性能和磁性结合在一起，作为SERS基底检测痕量目标物被广泛研究。本文以1990~2020年间WOS核心数据库在SERS磁性纳米基底这一领域检索到的805条记录为研究对象，运用文献计量可视化工具CiteSpace软件，对磁性纳米基底领域的核心作者、机构、期刊和国家进行共现分析、共被引分析、聚类分析，对文章进行共被引分析、高被引分析，对关键词和科学领域进行聚类分析、突现分析等研究。本研究目的是发现SERS磁性纳米基底技术检测痕量目标物这一研究领域的热点研究课题和趋势，为环境污染物分析提供参考。 |
| 英文摘要: |
| Due to advantageous features such as sensitivity, specificity, ease of operation and rapidity, surface enhanced Raman spectroscopy (SERS) has emerged as one of the most promising analytical tools in recent years. Magnetic nanomaterials combined the unique properties and magnetism of noble metals together, and showed better performance as SERS substrate for detection of trace objects, so they were widely studied. Based on 805 records extracted from the WOS core database (1990-2020) in the field of SERS magnetic nanosubstrate, using literature metrological visualization tools CiteSpace software, a series of analyses were carried out. Such as the co-occurrence and cited analysis of the core authors, institutions and countries,the co-citation analysis of article, keywords and the clustering analysis of research field. The purpose of this study is to find the hot research topic and trend in the research field of SERS magnetic nano substrate technology for the detection of trace objects, and provide reference for the analysis of environmental pollutants. |
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