离子迁移谱应用于食品科学研究的文献计量分析

Bibliometric analysis of the ion mobility spectrometry applied in food scientific studies

中文关键词:  离子迁移谱  食品科学  文献计量分析  研究热点

英文关键词:ion mobility spectrometry  food science  bibliometric analysis  research hotspot

中文摘要:

      目的 更直观地掌握离子迁移谱应用于在食品科学领域的学术脉络与演化趋势。方法 本研究以Web of Science核心数据库中近15年的文献为研究对象, 采用文献计量分析方法揭示了该领域研究的现状、热点与发展趋势。 结果 研究表明, 离子迁移谱应用于食品科学研究的发文量呈现不断增长趋势, 除了涉及食品科学技术, 还涉及化学、营养、生物化学、农业、谱学、环境、药学等多学科交叉领域。我国的发文量遥遥领先, 机构拥有很大的国际话语权, 但作者的个人学术影响力还有待提高。目前主要热点为基于离子迁移谱开展的不同食品的品质与风味、代谢组学、挥发性(有机)化合物及富集、仪器参数与条件优化、统计方法、样品鉴别及分类和多种仪器组合分析等研究。关键词共现、聚类和突现分析进一步揭示了热点的演变过程和突变情况。结论 本研究可为食品科学和分析化学领域的专家学者把握离子迁移谱的国际应用现状和未来发展趋势提供理论依据。

英文摘要:

      Objective To gain a more intuitive understanding of the academic context and evolutionary trends of the ion mobility spectrometry applied in the field of food science. Methods This study took the literature from the Web of Science core database over the past 15 years as the research object, and used bibliometric analysis methods to reveal the current status, hotspots and development trends of research in this field. Results Our study had shown that the number of publications on the application of ion mobility spectrometry in food science research is constantly increasing, which involves the interdisciplinary fields such as chemistry, nutrition, biochemistry, agriculture, spectroscopy, environment and pharmacy beyond food science and technology. The number of the China’s publication was far ahead, and its institutions had great international discourse power, but the personal academic influence of Chinese authors still needs to be improved. At present, the main hotspots included the studies on different food qualities and flavors, metabolomics, volatile (organic) compounds and enrichment, optimization of instrument parameters and conditions, statistical methods, sample identification and classification, and multiple instrument combination analysis based on the application of ion mobility spectrometry. The co-occurrence, clustering and emergence analysis of the keywords further reveal the evolution process and mutation situation of research hotspots. Conclusion This study can provide theoretical basis for experts and scholars in the fields of food science and analytical chemistry to grasp the international application status and future development trends of ion mobility spectrometry.