Analysis of Expanded Polypropylene Research in China Based on CNKI Database
Objective:Through the measurement analysis of domestic EPP related research,the research trends,hot spots and trend of EPP industry are summarized.Method:A total of 1,611 Chinese articles on EPP were retrieved from CNKI database with the keywords of'发泡聚丙烯'and'Expanded polypropylene';Among them,there are 1037 academic journals,490 dissertations(50 doctoral dissertations,440 master dissertations),26 conference dissertations(22 domestic conferences,4 international conferences),and 55 other achievements.From the perspective of literature category,research papers dominate.Chinese EPP research literature has been increasing,and the number of single-year publications reached its peak in 2021.Although the research involves EPP industry chain,research results are relatively concentrated in the traditional chemical and material industries.Conclusion:The research of EPP in China is still in a period of rapid development,and the researches of polypropylene and composite materials in EPP are important research directions in the future.
NETL
NSTL
万方数据
