China Plastics ›› 2023, Vol. 37 ›› Issue (1): 119-132.DOI: 10.19491/j.issn.1001-9278.2023.01.018

• Plastic and Environment • Previous Articles     Next Articles

Comparative analysis of research hotspots and trends of domestic and foreign biodegradable films

YANG Tianxue1(), YANG Zhe1,3, ZHANG Junping2, WANG Ming3, GONG Tiancheng1, ZHANG Ting1, HOU Jiaqi1, XI Beidou1()   

  1. 1.State Key Laboratory of Environmental Criteria and Risk Assessment,Chinese Research Academy of Environmental Sciences,Beijing 100012,China
    2.CECEP Engineering Technology Research Institute,Beijing 100089,China
    3.College of Eco?Environmental Engineering,Guizhou Minzu University,Guiyang 550025,China
  • Received:2022-10-25 Online:2023-01-26 Published:2023-01-26

Abstract:

In this study, a comparative analysis of domestic and foreign studies on biodegradable films (BM) was performed by a combination of bibliometric visualization technology and content analysis to present an objective and systematical overview of global BM research. A total of 1932 English and Chinese literatures related to BM from the China National Knowledge Infrastructure (CNKI) and the Web of Science Core collection were analyzed to elucidate its development history and most influential contributors including countries, institutions, and authors. Furthermore, the domestic and foreign research frontiers and hotspots of BM were identified, including the types of BM, the optimization of the performance of BM, and the application effectiveness of BM in various fields. The development of novel low⁃cost and high⁃performance BM products and their life cycle environmental risk assessment are of great significance in the global future study.

Key words: biodegradable film, bibliometric, content analysis method, research frontier, research hotspot

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