Emerging trends in respiratory protective equipment: a scientometric analysis in CiteSpace

In this paper, 1030 pieces of literature about respiratory protective equipment collected from the core database Of Web Of Science (WOS) from 2000 to 2020 were summarized, analyzed and studied, and the scientific knowledge map Of respiratory protective equipment was drawn with the help Of information visualization software CiteSpace. By using CiteSpace software to make a visual analysis of the sample literature, draw the map of keyword cluster, time zone, emerging word detection, author co-citation, etc., the evolution path of respiratory protective equipment is combed, the focus of the development of respiratory protective equipment is analyzed, and the development frontier of respiratory protective equipment is predicted.