期刊
DESALINATION
卷 527, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.desal.2022.115562
关键词
Capacitive deionization; Desalination; Scientometric analysis; Biblioshiny; CiteSpace; VOSviewer
资金
- Royal Academy of Engineering
In this study, a comprehensive review of capacitive deionization (CDI) research was conducted using scientometric analysis. The analysis covered various aspects such as publication output, international collaboration, research topic evolution, and future research recommendations. The findings provide authors with an overall understanding of the research status and emerging trends in CDI.
ABS T R A C T Capacitive deionization (CDI) as an emerging desalination technology attracts increasing attention due to its advantages such as low cost, environmental friendliness, simple operation, and large water recovery. This study presents a systematic, objective, and comprehensive review of CDI research via scientometric analysis. The dataset was collected from Web of Science and analysed by software Biblioshiny, VOSviewer and CiteSpace. After analysing a sum of 2270 documents, we identified the most influential journals, countries, institutions, authors, and publications. We also mapped the networks of co-authorship, co-citation, and keywords co-occurrence. Desalination has the largest number of publications in CDI. China is the country with the largest number of publications, and Egypt has the highest level of international collaboration. The keyword and cluster analyses demonstrate the evolution of CDI electrodes from traditional carbon materials through carbon-based nano-materials to Faradaic materials and the diversification of CDI cell architectures. The timeline visualization dis-plays five popular research topics, including electrode materials, charge efficiency, water salinity, CDI cell architectures, and selective removal. Moreover, we provided several recommendations for future research. This article will give authors an intuitive understanding of the research status, frontier topics, and emerging trends in CDI.
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