为揭示聚烯烃功能化的研究热点及基础创新关注点,对CiteSpace分析工具得出的聚烯烃功能化的研究热点关键词进行深入的文献内容分析,得到该领域的研究热点及原始创新发展:新型催化剂的设计;新型聚烯烃材料的合成;聚合过程的调控与跟踪;聚烯烃材料的后功能化;聚烯烃材料的性质研究。对中国、美国、德国、日本等几个有区域代表性的国家的热点关键词与全球的热点关键词进行对比分析,并结合不同国家文献共被引网络聚类图谱及节点文献内容分析,揭示了各个国家在该领域的基础研究创新特点。
By investigating the contents from hotspot keywords article,five research hotspots of polyolefin functionalization were detected:new catalyst design,synthesis of new polyolefin materials,controlling and tracking for polymerization process,polyolefin functionalization by C—H activation,characterization of polyolefine materials.Fundamental research hotpots in four countries-China,America,German,Japan-were revealed by contrasting the hotspot keywords with global polyolefin research incorporating co-citation graph.
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基金资助
国家自然科学基金专项项目“功能高分子材料研究现状和发展趋势的文献计量分析”(51942301)
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