【摘要】 基于Web of Science数据库,对国际天然橡胶文献进行科学计量分析,追踪和揭示该领域的新兴趋势。结果表明:该领域形成了3个主要新兴趋势,即天然橡胶纳米复合材料中石墨烯/氧化石墨烯/碳纳米管的应用及其性能的提升;土地利用变化—热带雨林开垦为橡胶林对生态、水文和经济效应等的影响;外界刺激诱导表达的橡胶树胶乳中关键基因鉴定。突现性检测发现,绿色可持续科技、遥感和地质学是当前活跃的学科类别,高突现关键词"石墨烯"、"纳米管"、"种植园"、"光谱学"、"土地利用"和"基因表达"等也揭示了与主要新兴趋势的一致性。更多还原

【Abstract】 Based on the database from the web of science, the international literature of the natural rubber was analyzed by using scientometrics to track and reveal the emerging trends in natural rubber. The results showed that there were three emerging trends: the application of graphene/graphene oxide/carbon nanotube as rubber nanocomposites and promotions of their performances; the ecological, hydrological and economic effects from conversion of land use from rain forests to rubber plantations; the identification of key gene expression in rubber tree laticifer in response to external stimulation. The burst detection showed that the recent active subject categories include green and sustainable science and technology, remote sensing, and geology. The high-frequency burst of the keywords such as "graphene", "nanotube", "plantation", "spectroscopy", "land use" and "gene expression" also revealed the consistency of the recent active subject catgories with the emerging trends.更多还原