1 Novakov T, Ramanathan V, Hansen J E, et al. Large historical changes of fossil-fuel black carbon aerosols. Geophys Res Lett, 2003, 30:1324??
[2]
2 Bond T C, Streets D G, Yarber K F, et al. A technology-based global inventory of black and organic carbon emissions from combustion. JGeophys Res-Atmos, 2004, 109 : D14203??
[3]
3 Levy H, Schwarzkopf M D, Horowitz L, et al. Strong sensitivity of late 21st century climate to projected changes in short-lived airpollutants. J Geophys Res-Atmos, 2008, 113: D06102
[4]
4 Chung S H, Seinfeld J H. Climate response of direct radiative forcing of anthropogenic black carbon. J Geophys Res-Atmos, 2005, 110:D11102
[5]
5 Jacobson M Z. A physically-based treatment of elemental carbon optics: Implications for global direct forcing of aerosols. Geophys ResLett, 2000, 27: 217-220
[6]
6 Lohmann U, Feichter J, Penner J, et al. Indirect effect of sulfate and carbonaceous aerosols: A mechanistic treatment. J Geophys Res-Atmos, 2000, 105: 12193-12206??
[7]
9 Jacobson M Z. Strong radiative heating due to the mixing state of black carbon in atmospheric aerosols. Nature, 2001, 409: 695—697??
[8]
10 Saathoff H, Naumann K H, Schnaiter M, et al. Coating of soot and (NH4)2SO4 particles by ozonolysis products of alpha-pinene. J AerosolSci, 2003, 34: 1297-1321
[9]
11 Haywood J M, Shine K P. The Effect of anthropogenic sulfate and soot aerosol on the clear-sky planetary radiation budget. Geophys ResLett, 1995, 22: 603-606
[10]
12 Bond T C, Habib G, Bergstrom R W. Limitations in the enhancement of visible light absorption due to mixing state. J Geophys Res-Atmos,2006, 111: D20211??
[11]
13 IPCC. Climate Change 2001: Chapter 5. Aerosols, their Direct and Indirect Effects. 2001. 298-299
[12]
20 Hagler G S, Bergin M H, Salmon L G, et al. Source areas and chemical composition of fine particulate matter in the Pearl River Deltaregion of China. Atmos Environ, 2006, 40: 3802-3815??
[13]
21 Cao J J, Lee S C, Ho K F, et al. Spatial and seasonal variations of atmospheric organic carbon and elemental carbon in Pearl River DeltaRegion, China. Atmos Environ, 2004, 38: 4447-4456??
[14]
27 Zheng J Y, Zhang L J, Che W W, et al. A highly resolved temporal and spatial air pollutant emission inventory for the Pearl River Deltaregion, China and its uncertainty assessment. Atmos Environ, 2009, 43: 5112-5122??
[15]
33 Draxler R, Stunder B, Rolph G, et al. HYSPLIT4 User's Guide Version 4.9, 2009. http://ready.arl.noaa.gov/HYSPLIT.php
[16]
7 Twohy C H, Petters M D, Snider J R, et al. Evaluation of the aerosol indirect effect in marine stratocumulus clouds: Droplet number, size,liquid water path, and radiative impact. J Geophys Res-Atmos, 2005, 110: D08203
[17]
8 Chuang P Y, Duvall R M, Bae M S, et al. Observations of elemental carbon and absorption during ACE-Asia and implications for aerosolradiative properties and climate forcing. J Geophys Res-Atmos, 2003, 108: 8634??
22 Slowik J G, Cross E S, Han J H, et al. An inter-comparison of instruments measuring black carbon content of soot particles. Aerosol SciTech, 2007, 41: 295-314??
[25]
23 Gao R S, Hall S R, Swartz W H, et al.Calculations of solar shortwave heating rates due to black carbon and ozone absorption using in situmeasurements. J Geophys Res-Atmos, 2008, 113: D14203??
[26]
24 Schwarz J P, Gao R S, Fahey D W, et al. Single-particle measurements of midlatitude black carbon and light-scattering aerosols from theboundary layer to the lower stratosphere. J Geophys Res-Atmos, 2006, 111: D16207??
[27]
25 Moteki N, Kondo Y, Miyazaki Y, et al. Evolution of mixing state of black carbon particles: Aircraft measurements over the westernPacific in March 2004. Geophys Res Lett, 2007, 34: L11803??
[28]
26 Schwarz J P, Gao R S, Spackman J R, et al. Measurement of the mixing state, mass, and optical size of individual black carbon particles inurban and biomass burning emissions. Geophys Res Lett, 2008, 35 : L13810??
[29]
28 Schwarz J P, Spackman J R, Fahey D W, et al. Coatings and their enhancement of black carbon light absorption in the tropical atmosphere.J Geophys Res-Atmos, 2008, 113: D03203
[30]
29 Shiraiwa M, Kondo Y, Moteki N, et al. Evolution of mixing state of black carbon in polluted air from Tokyo. Geophys Res Lett, 2007, 34:L16803??
[31]
30 Shiraiwa M, Kondo Y, Moteki N, et al. Radiative impact of mixing state of black carbon aerosol in Asian outflow. J Geophys Res-Atmos,2008, 113: D24210??
[32]
31 Johnson K S, Zuberi B, Molina L T, et al. Processing of soot in an urban environment: Case study from the Mexico city metropolitan area.Atmos Chem Phys, 2005, 5: 3033-3043??
[33]
32 Draxler R, Rolph G. HYSPLIT (HYbrid Single-Particle Lagrangian Integrated Trajectory) Model access via NOAA ARL READYWebsite (http://www.arl.noaa.gov/ready/hysplit4.html), NOAA Air Resources Laboratory, Silver Spring, MD, USA, 2003