A physically‐based treatment of elemental carbon optics: Implications for global direct forcing of aerosols

By Mark Z. Jacobson. 2000

527 citations recorded by the source corpus.

Subfields: Atmospheric Science, Global and Planetary Change

View Paper: https://www.semanticscholar.org/paper/d62fed94588b53a72c08a962d95caa660c064042

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Citations in the corpus

SALSA – a Sectional Aerosol module for Large Scale Applications (2007, background): “Ageing of these particles in the atmosphere enhances their water uptake (e.g. Moteki et al., 2004; Riemer et al., 2004; Zuberi et al., 2005) and alters their light scattering and absorption properties (e.g. Jacobson, 2000; Sokolik et al., 2001; Schnaiter et al., 2005).”
Airborne Particulate Matter and Human Health: A Review (2005, methodology): “…sulfates 20 Sulfate from SO2 190 Biogenics (terpenes) 13–60 Org. carbon, biomass, fossil fuel burning 70 Nitrates 60 Volatile organic compounds 10 Total 223–270 Total 283 Data are from Kamens (2003), Jacobson (2000), Seinfeld and Pandis (1998) p. 102, Kiehl and Rodhe (1995), Griffin et al. (1999).”
Variability in morphology, hygroscopicity, and optical properties of soot aerosols during atmospheric processing (2008, background): “, sulfate), soot seems more absorptive and exerts a higher positive direct radiative forcing, and the warming effect by soot nearly balances the net cooling effect of other anthropogenic aerosols (5, 13).”
Wavelength Dependence of the Absorption of Black Carbon Particles: Predictions and Results from the TARFOX Experiment and Implications for the Aerosol Single Scattering Albedo (2002, background): “Jacobson (2000) shows some sample calculations for externally mixed, internally mixed, and shell-core configurations of BC.”
Aerosol cloud precipitation interactions. Part 1. The nature and sources of cloud-active aerosols (2008, background): “A large number of observations and modeling studies also suggest that, after some atmospheric aging, most particles are at least to some degree internally mixed (Covert and Heintzenberg, 1984; Andreae et al., 1986; Anderson et al., 1996; Middlebrook et al., 1998; Pósfai et al., 1999; Jacobson, 2000;”
Exploiting simultaneous observational constraints on mass and absorption to estimate the global direct radiative forcing of black carbon and brown carbon (2014, background): “By assuming a coagulation e-folding time of 20 days,b is estimated to be 5.8× 10−7 s−1, improving the seasonality of simulated BC in the Arctic (Liu et al., 2011).”
Climate forcings in Goddard Institute for Space Studies SI2000 simulations (2002, background): “For example, we can estimate the increased absorption by black carbon when it is internally mixed [ Fuller et al. , 1999; Jacobson , 2000, 2001a, 2001b].”
Simulating the evolution of soot mixing state with a particle-resolved aerosol model (2008, background): “Since it is well recognized that soot particles contribute to both the direct and indirect/semi-direct climate effect [Lesins et al., 2002; Jacobson, 2000, 2002b; Nenes et al., 2002], an adequate representation of soot and its mixing state is sought for use in both global and regional models, and…”
The comprehensive model system COSMO-ART – Radiative impact of aerosol on the state of the atmosphere on the regional scale (2009, background): “Thus, the ageing of the soot particles is treated explicitly (Riemer et al., 2004) which is of great importance with respect to their radiative effects (Jacobson, 2000; Riemer et al., 2003a).”
Direct radiative effect of aerosols as determined from a combination of MODIS retrievals and GOCART simulations (2004, background): “The low bias of tabs for small particles suggests that the absorption by black carbon and organic carbon is underestimated, probably because of their low concentrations and/or the assumption of external mixture [Sato et al., 2003; Martins et al., 1998; Jacobson, 2000, 2001].”
Wintertime aerosol properties during foggy and nonfoggy days over urban center Delhi and their implications for shortwave radiative forcing (2006, background): “Even other researchers, such as Jacobson [2000] , Bond [2001], Bergstrom et al. [2002], etc., have also shown that mixture of aerosols in which absorption is mainly due to BC, exhibit a weak spectral dependence (l � 1 ). Thus wavelength dependency of aerosol absorption obtained during the present s”
Light Absorption by Carbonaceous Particles: An Investigative Review (2006, background): “Absorption calculated for a particle ensemble depends on how the mixing between strongly-absorbing and negligibly absorbing material is represented (Ackerman and Toon 1981; Chylek and Hallett 1992; Chylek et al. 1995; Haywood and Ramaswamy 1998; Jacobson 2000).”
Single-Scattering Albedo and Radiative Forcing of Various Aerosol Species with a Global Three-Dimensional Model (2002, background): “There have also been several studies with three-dimensional models for carbonaceous aerosols (e.g., Liousse et al. 1996; Penner et al. 1998), and their direct and indirect effects on the climate system have recently been recognized as significant (Jacobson 2000; Ackerman et al. 2000).”
Limitations in the enhancement of visible light absorption due to mixing state (2006, background): “ Jacobson [2000] pointed out that the volume mixture model does not represent absorbing carbon particles that do not dissolve.”
Mass Absorption Cross-Section of Ambient Black Carbon Aerosol in Relation to Chemical Age (2009, background): “Even upon emission, BC aggregates are thought to be covered in layers of carbonaceous organic matter and other species within the combustion plume (Jacobson 2000).”