Characterization of organic carbon and elemental carbon in PM2.5 during summer in Chongqing, China
PENG Chao, TIAN Mi, ZHAI Chongzhi, YU Jiayan, YANG Fumo, WANG Huanbo, XU Liping, ZHONG Jie
Science & Technology Review . 2015, (6): 20 -26 .  DOI: 10.3981/j.issn.1000-7857.2015.06.002