摘要
多环芳烃是一类普遍存在于环境中的有机污染物。由于其难降解危害性大等特点,近年来受到越来越多的关注。为深入了解环境中多环芳烃研究的全球状况和前沿动态,比较客观地反映相关国家在该领域的科学能力和科学影响,采用ISI Web of Knowledge的Web of Science引文数据库,选用普通检索方式,以polycyclic aromatic hydrocarbon*或PAH or PAHs作为检索主题词,对1962-2014年之间该库收录的相关文献进行了计量分析。结果表明,美国发文量居榜首,占全部发文量的28.06%;发文机构中,中国科学研究院位列第一;主要的发文期刊有《Environmental Science and Technology》、《Chemosphere》及《Environmental Toxicology and Chemistry》。此外,通过对近5 a关键词的分析,指出了环境领域多环芳烃研究的热点方向。
Polycyclic aromatic hydrocarbons（PAHs） are known to be toxic,mutagenic and carcinogenic,and their contamination in environment is of great concern. To better understand the global trend of environmental PAHs and to reflect major nations scientific advances and influences on the world＇s scientific community in the field,a bibliometric study on PAHs in environment was conducted by the method based on the literatures published during the period of 1962-2014 and indexed by SCI database of ISI Web of Science. Results indicated that among all nations,America had the largest number of publications,accounting for 28.06% of all related publications worldwide;Chinese Academy of Sciences was the first in publishing papers amongst the institutes in the world. The top 3 journals including Environmental Science and Technology,Chemosphere,and Environmental Toxicology and Chemistry,Environmental Science and Technology was the most productive ones in the field. Besides,through key words analysis the hot topics of PAHs in environment were proposed.
出处
《环境科学与技术》
CAS
CSCD
北大核心
2016年第11期196-204,共9页
Environmental Science & Technology
基金
上海市环境保护局重大项目(沪环科[2016]第5号)
