Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Broadband optical properties of biomass-burning aerosol and identification of brown carbon chromophores

Journal Article · · Journal of Geophysical Research: Atmospheres
DOI:https://doi.org/10.1002/2016JD026230· OSTI ID:1367376
 [1];  [2];  [1];  [1];  [1];  [3];  [4];  [5];  [6];  [2];  [1]
  1. Weizmann Inst. of Science, Rehovot (Israel)
  2. Pacific Northwest National Lab. (PNNL), Richland, WA (United States). Environmental Molecular Sciences Lab. (EMSL)
  3. Hebrew Univ. of Jerusalem (Israel)
  4. Dalhousie Univ., Halifax, NS (Canada). Dept. of Physics and Atmospheric Science
  5. Dalhousie Univ., Halifax, NS (Canada). Dept. of Chemistry
  6. Univ. of Colorado, Boulder, CO (United States). Cooperative Inst. for Research in Environmental Sciences (CIRES); National Oceanic and Atmospheric Administration (NOAA), Boulder, CO (United States). Earth System Research Lab.
The radiative effects of biomass burning aerosols on regional and global scale is substantial. Accurate modeling of the radiative effects of smoke aerosols require wavelength-dependent measurements and parameterizations of their optical properties in the UV and visible spectral ranges along with improved description of their chemical composition. To address this issue, we used a recently developed approach to retrieve the time- and spectral-dependent optical properties of ambient biomass burning aerosols between 300 and 650 nm wavelength during a regional bonfire festival in Israel. We report that during the biomass burning event, the overall absorption at 400 nm increased by about two orders of magnitude, changing the size-weighted single scattering albedo from a background level of 0.95 to 0.7. Based on the new retrieval method, we provide parameterizations of the wavelength-dependent effective complex refractive index from 350 to 650 nm for freshly emitted and aged biomass burning aerosols. In addition, PM2.5 filter samples were collected for detailed off-line chemical analysis of the water soluble organics that contribute to light absorption. Nitrophenols were identified as the main organic species responsible for the increased absorption at 400-500 nm. These include species such as 4- nitrocatechol, 4-nitrophenol, nitro-syringol and nitro-guaiacol; oxidation-nitration products of methoxyphenols, known products of lignin pyrolysis. Our findings emphasize the importance of both primary and secondary organic aerosol from biomass burning in absorption of solar radiation and in effective radiative forcing.
Research Organization:
Pacific Northwest National Laboratory (PNNL), Richland, WA (United States). Environmental Molecular Sciences Laboratory (EMSL)
Sponsoring Organization:
National Oceanic and Atmospheric Administration (NOAA); USA-Israel Binational Science Foundation (BSF); USDOE Office of Science (SC), Biological and Environmental Research (BER) (SC-23)
Grant/Contract Number:
AC05-76RL01830
OSTI ID:
1367376
Report Number(s):
PNNL-SA--122306; 49218; 400402000
Journal Information:
Journal of Geophysical Research: Atmospheres, Journal Name: Journal of Geophysical Research: Atmospheres Journal Issue: 10 Vol. 122; ISSN 2169-897X
Publisher:
American Geophysical UnionCopyright Statement
Country of Publication:
United States
Language:
English

References (114)

Biomass burning dominates brown carbon absorption in the rural southeastern United States: Biomass burning dominates brown carbon journal January 2015
Bounding the role of black carbon in the climate system: A scientific assessment: BLACK CARBON IN THE CLIMATE SYSTEM journal June 2013
Speciation of “brown” carbon in cloud water impacted by agricultural biomass burning in eastern China: “BROWN” CARBON SPECIATION IN CLOUD WATER journal July 2013
Aerosol analysis by cavity-ring-down laser spectroscopy journal August 2002
Aerosol analysis by cavity-ring-down laser spectroscopy journal August 2002
Incoherent broad-band cavity-enhanced absorption spectroscopy journal April 2003
Incoherent broad-band cavity-enhanced absorption spectroscopy journal April 2003
Isolation of water-soluble organic matter from atmospheric aerosol journal September 2001
Nitrated phenols in the atmosphere: a review journal January 2005
Characterization of colored products formed during irradiation of aqueous solutions containing H2O2 and phenolic compounds journal February 2010
One-year study of nitro-organic compounds and their relation to wood burning in PM10 aerosol from a rural site in Belgium journal December 2013
A yearlong study of water-soluble organic carbon in Beijing II: Light absorption properties journal June 2014
Determination of the organic aerosol mass to organic carbon ratio in IMPROVE samples journal July 2005
Molecular structure and spectroscopic properties of 4-nitrocatechol at different pH: UV–visible, Raman, DFT and TD-DFT calculations journal March 2005
Measurement of aerosol optical extinction at with pulsed cavity ring down spectroscopy journal August 2004
Revealing Brown Carbon Chromophores Produced in Reactions of Methylglyoxal with Ammonium Sulfate journal November 2015
Optical Properties of Wintertime Aerosols from Residential Wood Burning in Fresno, CA: Results from DISCOVER-AQ 2013 journal January 2016
Molecular Characterization of Brown Carbon in Biomass Burning Aerosol Particles journal October 2016
Optical Properties of Secondary Organic Aerosols and Their Changes by Chemical Processes journal February 2015
Chemistry of Atmospheric Brown Carbon journal February 2015
Lignin pyrolysis products, lignans, and resin acids as specific tracers of plant classes in emissions from biomass combustion journal November 1993
Aerosol Organic-Mass-to-Organic-Carbon Ratio Measurements journal July 2003
Emissions of Levoglucosan, Methoxy Phenols, and Organic Acids from Prescribed Burns, Laboratory Combustion of Wildland Fuels, and Residential Wood Combustion journal April 2007
Contribution of Nitrated Phenols to Wood Burning Brown Carbon Light Absorption in Detling, United Kingdom during Winter Time journal May 2013
Real Refractive Indices and Formation Yields of Secondary Organic Aerosol Generated from Photooxidation of Limonene and α-Pinene: The Effect of the HC/NO x Ratio journal February 2012
Thermochemical, Cloud Condensation Nucleation Ability, and Optical Properties of Alkyl Aminium Sulfate Aerosols journal June 2013
Further Evidence for Charge Transfer Complexes in Brown Carbon Aerosols from Excitation–Emission Matrix Fluorescence Spectroscopy journal November 2014
Emission of trace gases and aerosols from biomass burning journal December 2001
Chemical characterization of humic-like substances (HULIS) formed from a lignin-type precursor in model cloud water: HULIS FORMATION IN MODEL CLOUD WATER journal March 2004
Evidence that the spectral dependence of light absorption by aerosols is affected by organic carbon: SPECTRAL LIGHT ABSORPTION BY AEROSOLS journal November 2004
Color of brown carbon: A model for ultraviolet and visible light absorption by organic carbon aerosol journal January 2007
Correlations between optical, chemical and physical properties of biomass burn aerosols journal January 2007
Impacts of climate change from 2000 to 2050 on wildfire activity and carbonaceous aerosol concentrations in the western United States journal January 2009
Light-absorbing soluble organic aerosol in Los Angeles and Atlanta: A contrast in secondary organic aerosol: SOLUBLE BROWN CARBON IN LA AND ATLANTA journal November 2011
A portable pulsed cavity ring-down transmissometer for measurement of the optical extinction of the atmospheric aerosol journal January 2001
Molecular characterization of brown carbon (BrC) chromophores in secondary organic aerosol generated from photo-oxidation of toluene journal January 2015
Cavity ring‐down optical spectrometer for absorption measurements using pulsed laser sources journal December 1988
Chemical characterisation of humic-like substances from urban, rural and tropical biomass burning environments using liquid chromatography with UV/vis photodiode array detection and electrospray ionisation mass spectrometry journal January 2012
Driving forces of global wildfires over the past millennium and the forthcoming century journal October 2010
Brown carbon and internal mixing in biomass burning particles journal August 2012
Light Absorption by Carbonaceous Particles: An Investigative Review journal January 2006
Aircraft Instrument for Comprehensive Characterization of Aerosol Optical Properties, Part 2: Black and Brown Carbon Absorption and Absorption Enhancement Measured with Photo Acoustic Spectroscopy journal May 2012
An Approach for Faster Retrieval of Aerosols’ Complex Refractive Index Using Cavity Ring-Down Spectroscopy journal October 2012
Sensitivity of Aerosol Refractive Index Retrievals Using Optical Spectroscopy journal October 2014
Fire in the Air: Biomass Burning Impacts in a Changing Climate journal October 2011
Brown Carbon Spheres in East Asian Outflow and Their Optical Properties journal August 2008
Radiative Absorption Enhancements Due to the Mixing State of Atmospheric Black Carbon journal August 2012
Fixed-frequency cavity ringdown diagnostic for atmospheric particulate matter journal January 1998
Light-Absorbing Products Form during the Aqueous Phase Reaction of Phenolic Compounds in the Presence of Nitrate and Nitrite with UV Illumination journal January 2012
Light absorption by organic carbon from wood combustion journal January 2010
Impact of brown and clear carbon on light absorption enhancement, single scatter albedo and absorption wavelength dependence of black carbon journal January 2010
Water-Soluble Organic Aerosol material and the light-absorption characteristics of aqueous extracts measured over the Southeastern United States journal January 2010
Brown carbon in tar balls from smoldering biomass combustion journal January 2010
Mass absorption efficiency of elemental carbon and water-soluble organic carbon in Beijing, China journal January 2011
Absorption Ångström coefficient, brown carbon, and aerosols: basic concepts, bulk matter, and spherical particles journal January 2011
Chemical, physical, and optical evolution of biomass burning aerosols: a case study journal January 2011
Carbonaceous aerosol AAE inferred from in-situ aerosol measurements at the Gosan ABC super site, and the implications for brown carbon aerosol journal January 2012
Absorptivity of brown carbon in fresh and photo-chemically aged biomass-burning emissions journal January 2013
Brown carbon: a significant atmospheric absorber of solar radiation? journal January 2013
Evolution of the complex refractive index in the UV spectral region in ageing secondary organic aerosol journal January 2014
Variation in global chemical composition of PM 2.5 : emerging results from SPARTAN journal January 2016
Black carbon or brown carbon? The nature of light-absorbing carbonaceous aerosols journal January 2006
Optical properties of humic-like substances (HULIS) in biomass-burning aerosols journal January 2006
Atmospheric HULIS: How humic-like are they? A comprehensive and critical review journal January 2006
Optical properties of absorbing and non-absorbing aerosols retrieved by cavity ring down (CRD) spectroscopy journal January 2007
Measurement of glyoxal using an incoherent broadband cavity enhanced absorption spectrometer journal January 2008
Chemical, physical, and optical evolution of biomass burning aerosols: a case study posted_content September 2010
Absorption Ångström coefficient, brown carbon, and aerosols: basic concepts, bulk matter, and spherical particles journal January 2010
Carbonaceous aerosol AAE inferred from in-situ aerosol measurements at the Gosan ABC super site, and the implications for brown carbon aerosol posted_content February 2012
Absorptivity of brown carbon in fresh and photo-chemically aged biomass-burning emissions journal January 2013
Brown carbon: a significant atmospheric absorber of solar radiation? journal January 2013
Atmospheric HULIS: how humic-like are they? A comprehensive and critical review journal January 2005
Optical properties of absorbing and non-absorbing aerosols retrieved by cavity ring down (CRD) spectroscopy posted_content November 2006
Black carbon or brown carbon? The nature of light-absorbing carbonaceous aerosols journal January 2006
Aerosol climatology: dependence of the Angstrom exponent on wavelength over four AERONET sites journal January 2007
Measurement of glyoxal using an incoherent broadband cavity enhanced absorption spectrometer posted_content August 2008
Light absorption by organic carbon from wood combustion journal January 2010
Impact of brown and clear carbon on light absorption enhancement, single scatter albedo and absorption wavelength dependence of black carbon journal January 2010
Brown carbon in tar balls from smoldering biomass combustion journal January 2010
Mass absorption efficiency of elemental carbon and water-soluble organic carbon in Beijing, China journal January 2011
Absorption Ångström coefficient, brown carbon, and aerosols: basic concepts, bulk matter, and spherical particles journal January 2011
Chemical, physical, and optical evolution of biomass burning aerosols: a case study journal January 2011
Carbonaceous aerosol AAE inferred from in-situ aerosol measurements at the Gosan ABC super site, and the implications for brown carbon aerosol journal January 2012
Absorptivity of brown carbon in fresh and photo-chemically aged biomass-burning emissions journal January 2013
Brown carbon: a significant atmospheric absorber of solar radiation? journal January 2013
Evolution of the complex refractive index in the UV spectral region in ageing secondary organic aerosol journal January 2014
Variation in global chemical composition of PM2.5: emerging results from SPARTAN journal January 2016
Black carbon or brown carbon? The nature of light-absorbing carbonaceous aerosols journal January 2006
Optical properties of humic-like substances (HULIS) in biomass-burning aerosols journal January 2006
Atmospheric HULIS: How humic-like are they? A comprehensive and critical review journal January 2006
Characterization and intercomparison of aerosol absorption photometers: result of two intercomparison workshops journal January 2011
Light extinction by secondary organic aerosol: an intercomparison of three broadband cavity spectrometers journal January 2013
Broadband measurements of aerosol extinction in the ultraviolet spectral region journal January 2013
Chemical characterization of the main products formed through aqueous-phase photonitration of guaiacol journal January 2014
SPARTAN: a global network to evaluate and enhance satellite-based estimates of ground-level particulate matter for global health applications journal January 2015
A new approach for retrieving the UV–vis optical properties of ambient aerosols journal January 2016
Broadband cavity-enhanced absorption spectroscopy in the ultraviolet spectral region for measurements of nitrogen dioxide and formaldehyde journal January 2016
Characterization and intercomparison of aerosol absorption photometers: result of two intercomparison workshops posted_content April 2010
Broadband measurements of aerosol extinction in the ultraviolet spectral region posted_content January 2013
Light extinction by Secondary Organic Aerosol: an intercomparison of three broadband cavity spectrometers posted_content July 2013
SPARTAN: a global network to evaluate and enhance satellite-based estimates of ground-level particulate matter for global health applications journal January 2014
Characterization and intercomparison of aerosol absorption photometers: result of two intercomparison workshops journal January 2011
Light extinction by secondary organic aerosol: an intercomparison of three broadband cavity spectrometers journal January 2013
Broadband measurements of aerosol extinction in the ultraviolet spectral region journal January 2013
Chemical characterization of the main products formed through aqueous-phase photonitration of guaiacol journal January 2014
SPARTAN: a global network to evaluate and enhance satellite-based estimates of ground-level particulate matter for global health applications journal January 2015
A new approach for retrieving the UV–vis optical properties of ambient aerosols journal January 2016
Broadband cavity-enhanced absorption spectroscopy in the ultraviolet spectral region for measurements of nitrogen dioxide and formaldehyde journal January 2016
Fire dynamics during the 20th century simulated by the Community Land Model journal January 2010
Fire dynamics during the 20th century simulated by the Community Land Model journal January 2010
Fire dynamics during the 20th century simulated by the Community Land Model journal January 2010
Sensitivity of Aerosol Refractive Index Retrievals Using Optical Spectroscopy text January 2014
Sensitivity of Aerosol Refractive Index Retrievals Using Optical Spectroscopy text January 2014
Sensitivity of Aerosol Refractive Index Retrievals Using Optical Spectroscopy text January 2014

Cited By (18)

The Present and Future of Secondary Organic Aerosol Direct Forcing on Climate journal March 2018
Progress and Challenges in Quantifying Wildfire Smoke Emissions, Their Properties, Transport, and Atmospheric Impacts journal December 2019
Spherical tarball particles form through rapid chemical and physical changes of organic matter in biomass-burning smoke journal September 2019
Effect of heterogeneous oxidative aging on light absorption by biomass burning organic aerosol journal March 2019
Evolution of the light-absorption properties of combustion brown carbon aerosols following reaction with nitrate radicals journal February 2020
Aqueous Reactions of Sulfate Radical-Anions with Nitrophenols in Atmospheric Context journal December 2019
Snow scavenging and phase partitioning of nitrated and oxygenated aromatic hydrocarbons in polluted and remote environments in central Europe and the European Arctic journal January 2018
Molecular composition of particulate matter emissions from dung and brushwood burning household cookstoves in Haryana, India journal January 2018
Aerosol optical properties and trace gas emissions by PAX and OP-FTIR for laboratory-simulated western US wildfires during FIREX journal January 2018
Dynamic changes in optical and chemical properties of tar ball aerosols by atmospheric photochemical aging journal January 2019
The characteristics of atmospheric brown carbon in Xi'an, inland China: sources, size distributions and optical properties journal January 2020
Snow scavenging and phase partitioning of nitrated and oxygenated aromatic hydrocarbons in polluted and remote environments in central Europe and the European Arctic posted_content February 2018
Molecular Composition of Particulate Matter Emissions from Dung and Brushwood Burning Household Cookstoves in Haryana, India posted_content September 2017
Evolution of the light-absorption properties of combustion brown carbon aerosols following reaction with nitrate radicals text January 2020
Evolution of the Light-absorption Properties of Combustion Brown Carbon Aerosols Following Reaction with Nitrate Radicals text January 2020
Evolution of the light-absorption properties of combustion brown carbon aerosols following reaction with nitrate radicals text January 2020
Effect of heterogeneous oxidative aging on light absorption by biomass burning organic aerosol text January 2019
Effect of heterogeneous oxidative aging on light absorption by biomass burning organic aerosol text January 2019