北京市大气PM2.5中四种水溶性阴离子的水平变化比较
薛立杰, 苏领彦, 吴少伟, 郭新彪
Comparison of levels of four water-soluble ionic species in ambient PM2.5 in Beijing
XUE Lijie, SU Lingyan, WU Shaowei, GUO Xinbiao
生态环境学报 . 2011, (9): 1315 -1319 .  DOI: 10.16258/j.cnki.1674-5906(2011)08-09-1315-05