化学十年:中国与世界--基于WoS论文的文献计量分析

Chemistry 2010-2019:Chinain the World

[目的/意义]揭示中国化学领域在国际比较中的发展位置,诊断发展中值得关注的问题,为我国科技政策相关部门制定该领域的学科规划提供参考。[方法/过程]基于科研产出的视角,以化学领域的WoS论文为数据基础,运用文献计量方法,从整体产出概况、高被引论文、重要期刊发文、国际合作、论文受资助情况、分支学科产出格局六个维度展开分析。[结果/结论]研究结论显示,中国化学领域在论文、引文、高被引论文的产出体量上均已位居世界首位,显示出较强的规模优势;但是重要成果产出效率,以及高难度重要成果产出力度与美国等国家相比还存在差距,尤其在基础原创性强、融合交叉性强的分支学科上差距更加明显。

[Objective/Significance]This paper aims to reveal the development trend of China and its international competitiveness in this field,to diagnose the problems worthy of attention,and to provide references to policy formulation for Chinese government.[Method/Process]From a perspective of research output,this paper using bibliometric methods analyzes the following aspects for the field of Chemistry:overall output,highly cited papers,papers from important journals,international collaborations,funding papers,and distribution of subdisciplines,based on publications from Clarivate Analytics's Web of Science database.[Results/Conclusions]The results show that,China ranks first in Chemistry in the publication volume,academic impact and the output of highly cited papers,and shows a strong scale advantage in the above three aspects.However,there is still a gap in the efficiency of important output between China and the USA,and the gap is more obvious in the subdisciplines which require originality or interdiscipary research.