PM2.5 and water-soluble inorganic ion concentrations decreased faster in urban than rural areas in China
Yangyang Zhang, Aohan Tang, Chen Wang, Xin Ma, Yunzhe Li, Wen Xu, Xia Xiao-ping, Aihua Zheng, Wenqing Li, Zengguo Fang, Zhao XiuFen, Xianlong Peng, Yuping Zhang, Jian Han, Lijuan Zhang, Jeffrey L. Collett, Xuejun Liu
Topics & Concepts
NitrateSulfateAerosolAmmoniumMolar ratioEnvironmental chemistryPollutionNOxChinaEnvironmental scienceInorganic ionsRural areaChemistryGeographyIonEcologyBiologyCatalysisCombustionMedicineArchaeologyBiochemistryOrganic chemistryPathologyAtmospheric chemistry and aerosolsAir Quality and Health ImpactsAir Quality Monitoring and Forecasting