凹凸棒的研究现状——基于CiteSpace的可视化分析

Research status of attapulgite-visual analysis based on CiteSpace

应用文献计量可视化分析软件CiteSpace,立足于CNKI数据库中的主题为"凹凸棒"或"坡缕石"的2068篇文献,对其文献的发表时间特征、文献发表机构和关键词的知识图谱进行分析,整理和总结出关于该领域的研究进程、发展现状和未来趋势。结果显示:文献时间分布总体为缓慢发展后迅猛增长再回落到稳定状态;研究力量方面,凹凸棒领域具有突出贡献的作者和机构,并形成了稳点的研究团队和机构合作网络,但彼此的交流合作不够紧密,学术界整体的资源互置仍需加强;主题词和热点方面,吸附、改性和纳米材料是持续时间较长的研究重点,钝化、热处理等是目前研究的前沿趋势。

The application of bibliometrics, visualization analysis software CiteSpace, based on the theme of "bump" in the CNKI database or "palygorskite" 2068 articles, published time characteristics of the literature, literature published agencies and keywords of knowledge map was analyzed, sorted out and summarized about the research process in this field, the development present situation and future trend.The results shown that the time distribution of literature was generally in a stable state after the rapid growth.In terms of research strength, the authors and institutions with outstanding contributions in the field of attapulgite have formed a stable research team and cooperative network of institutions, but the communication and cooperation between them were not close enough, and the overall resource exchange of the academic community still needs to be strengthened.In terms of keywords and hot spots, adsorption, modification and nanomaterials were the research focuses with a long duration, while passivation and heat treatment were the frontier trends of current research.