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不同源挥发性有机物生成二次有机气溶胶的研究进展
Progress in formation of secondary organic aerosol by VOCs from different sources
【摘要】 总结了近几年典型VOCs氧化生成二次有机气溶胶(SOA)的影响因子(大气氧化剂、湿度及种子气溶胶等),从生物源和人为源2个方面,总结了单萜烯类、异戊二烯、芳香烃及小分子有机物等转化为SOA的研究进展。最后,对实验室模拟SOA形成机制及化学成分研究的不足提出展望。
【Abstract】 The factors affecting the formation of secondary organic aerosol( SOA) by oxidation of typical VOCs in recent years are summarized,including atmospheric oxidant,humidity,seed aerosol,etc.. From aspects of biological and man-made sources,the advances in the conversion of monoterpenes,isoprene,aromatic hydrocarbons and small molecular organic compounds into SOA are reviewed. The shortcomings of the research on the formation mechanism and chemical composition of simulated SOA in laboratory are prospected.
【关键词】 挥发性有机物;
二次有机气溶胶;
影响因素;
烟雾箱;
【Key words】 volatile organic compounds; secondary organic aerosol; influencing factors; smog chamber;
【Key words】 volatile organic compounds; secondary organic aerosol; influencing factors; smog chamber;
【基金】 河北省科技支撑计划项目(173976121D);河北省重点研发计划项目(18273712D);2018年省级战略新兴产业发展专项资金(360102)
- 【文献出处】 现代化工 ,Modern Chemical Industry , 编辑部邮箱 ,2019年08期
- 【分类号】X513
- 【网络出版时间】2019-07-03 15:35
- 【被引频次】10
- 【下载频次】500