Ten nitrated polycyclic aromatic hydrocarbons(nPAHs)and 4 oxygenated polycyclic aro-matic hydrocarbons(oPAHs)in fine par......

硝基多环芳烃(Nitro-PAHs)是一种可以直接从燃烧源产生或者通过大气多环芳烃(PAHs)与OH-和NO3-自由基的均相反应转化形成的污染物，......

　　Nitro-PAHs,the globally concerned air pollutants,have been found to account for over 50%of the total direct-acting m......

比较了硝基多环芳烃（nitro-PAHs）的GC-EI/MS,GC-NCI/MS和HPLC-FLD分析方法,结果表明,GC-NCI/MS法选择性和灵敏度较高,样品前处理简单......