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Title: Spatially resolved chemical imaging of individual atmospheric particles using nanoscale imaging mass spectrometry: insight into particle origin and chemistry

Abstract

Knowledge of the spatially resolved composition of atmospheric particles is essential for differentiating between their surface versus bulk chemistry and understanding particle reactivity and the potential environmental impact. Here, we demonstrate the application of nanometer-scale secondary ion mass spectrometry (CAMECA NanoSIMS 50 ion probe) for 3D chemical imaging of individual atmospheric particles without any sample pre-treatment, such as sectioning of particles. Use of NanoSIMS depth profile analysis enables elemental mapping of particles with nanometer spatial resolution over a broad range of particle sizes. We have used this technique to probe the spatially resolved composition of ambient particles collected during a field campaign in Mexico City. Particles collected during this campaign have been extensively characterized in the past using other particle analysis techniques and hence offer a unique opportunity for exploring the utility of depth-resolved chemical imaging in ambient particle research. The particles that we examined in our study include those collected during a pollution episode related to urban waste incineration as well as background particles from the same location before the episode. Particles from the pollution episode show substantial intra-particle compositional variability typical of particles resulting from multiple emission sources. In contrast, the background particles have relatively homogeneous compositions withmore » enhanced presence of nitrogen, oxygen, and chlorine at the particle surface. We also observed the surface enhancement of nitrogen and oxygen species is consistent with the presence of surface nitrates resulting from gas–particle heterogeneous interactions and is indicative of atmospheric ageing of the particles. The results presented here illustrate 3D characterization of ambient particles for insight into their chemical history.« less

Authors:
 [1];  [2];  [3]
  1. California Dept. of Public Health, Richmond, CA (United States)
  2. Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
  3. Pacific Northwest National Lab. (PNNL), Richland, WA (United States)
Publication Date:
Research Org.:
Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1321443
Report Number(s):
LLNL-JRNL-650135
Journal ID: ISSN 1759-9660; AMNECT
Grant/Contract Number:  
AC52-07NA27344
Resource Type:
Accepted Manuscript
Journal Name:
Analytical Methods
Additional Journal Information:
Journal Volume: 6; Journal Issue: 8; Journal ID: ISSN 1759-9660
Publisher:
Royal Society of Chemistry
Country of Publication:
United States
Language:
English
Subject:
54 ENVIRONMENTAL SCIENCES; 37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; particle analysis; NanoSIMS; internally mixed particles

Citation Formats

Ghosal, Sutapa, Weber, Peter K., and Laskin, Alexander. Spatially resolved chemical imaging of individual atmospheric particles using nanoscale imaging mass spectrometry: insight into particle origin and chemistry. United States: N. p., 2014. Web. doi:10.1039/C3AY42012D.
Ghosal, Sutapa, Weber, Peter K., & Laskin, Alexander. Spatially resolved chemical imaging of individual atmospheric particles using nanoscale imaging mass spectrometry: insight into particle origin and chemistry. United States. https://doi.org/10.1039/C3AY42012D
Ghosal, Sutapa, Weber, Peter K., and Laskin, Alexander. Tue . "Spatially resolved chemical imaging of individual atmospheric particles using nanoscale imaging mass spectrometry: insight into particle origin and chemistry". United States. https://doi.org/10.1039/C3AY42012D. https://www.osti.gov/servlets/purl/1321443.
@article{osti_1321443,
title = {Spatially resolved chemical imaging of individual atmospheric particles using nanoscale imaging mass spectrometry: insight into particle origin and chemistry},
author = {Ghosal, Sutapa and Weber, Peter K. and Laskin, Alexander},
abstractNote = {Knowledge of the spatially resolved composition of atmospheric particles is essential for differentiating between their surface versus bulk chemistry and understanding particle reactivity and the potential environmental impact. Here, we demonstrate the application of nanometer-scale secondary ion mass spectrometry (CAMECA NanoSIMS 50 ion probe) for 3D chemical imaging of individual atmospheric particles without any sample pre-treatment, such as sectioning of particles. Use of NanoSIMS depth profile analysis enables elemental mapping of particles with nanometer spatial resolution over a broad range of particle sizes. We have used this technique to probe the spatially resolved composition of ambient particles collected during a field campaign in Mexico City. Particles collected during this campaign have been extensively characterized in the past using other particle analysis techniques and hence offer a unique opportunity for exploring the utility of depth-resolved chemical imaging in ambient particle research. The particles that we examined in our study include those collected during a pollution episode related to urban waste incineration as well as background particles from the same location before the episode. Particles from the pollution episode show substantial intra-particle compositional variability typical of particles resulting from multiple emission sources. In contrast, the background particles have relatively homogeneous compositions with enhanced presence of nitrogen, oxygen, and chlorine at the particle surface. We also observed the surface enhancement of nitrogen and oxygen species is consistent with the presence of surface nitrates resulting from gas–particle heterogeneous interactions and is indicative of atmospheric ageing of the particles. The results presented here illustrate 3D characterization of ambient particles for insight into their chemical history.},
doi = {10.1039/C3AY42012D},
journal = {Analytical Methods},
number = 8,
volume = 6,
place = {United States},
year = {Tue Jan 14 00:00:00 EST 2014},
month = {Tue Jan 14 00:00:00 EST 2014}
}

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Works referenced in this record:

Analysis of Atmospheric Aerosols
journal, July 2008


Heterogeneous and Multiphase Chemistry in the Troposphere
journal, May 1997


Mass spectrometry of atmospheric aerosols-Recent developments and applications. Part I: Off-line mass spectrometry techniques
journal, March 2011

  • Pratt, Kerri A.; Prather, Kimberly A.
  • Mass Spectrometry Reviews, Vol. 31, Issue 1
  • DOI: 10.1002/mas.20322

Mass spectrometry of atmospheric aerosols-Recent developments and applications. Part II: On-line mass spectrometry techniques
journal, March 2011

  • Pratt, Kerri A.; Prather, Kimberly A.
  • Mass Spectrometry Reviews, Vol. 31, Issue 1
  • DOI: 10.1002/mas.20330

Mass spectrometric approaches for chemical characterisation of atmospheric aerosols: critical review of the most recent advances
journal, January 2012

  • Laskin, Alexander; Laskin, Julia; Nizkorodov, Sergey A.
  • Environmental Chemistry, Vol. 9, Issue 3
  • DOI: 10.1071/EN12052

New mass spectrometry techniques for studying physical chemistry of atmospheric heterogeneous processes
journal, March 2013

  • Laskin, Julia; Laskin, Alexander; Nizkorodov, Sergey A.
  • International Reviews in Physical Chemistry, Vol. 32, Issue 1
  • DOI: 10.1080/0144235X.2012.752904

Nature and Climate Effects of Individual Tropospheric Aerosol Particles
journal, April 2010


Ambient measurements of metal-containing PM2.5 in an urban environment using laser-induced breakdown spectroscopy
journal, June 2004


Scanning Electron Microanalysis and Analytical Challenges of Mapping Elements in Urban Atmospheric Particles
journal, September 2011

  • Conny, Joseph M.; Norris, Gary A.
  • Environmental Science & Technology, Vol. 45, Issue 17
  • DOI: 10.1021/es2009049

Depth-resolved chemical analysis of environmental microparticles by secondary mass spectrometry
journal, June 1993


Recent advances in the analysis of individual environmental particles. A review
journal, January 1995

  • Jambers, Wendy; De Bock, Lieve; Van Grieken, Ren�
  • The Analyst, Vol. 120, Issue 3
  • DOI: 10.1039/an9952000681

Imaging and 3D Elemental Characterization of Intact Bacterial Spores by High-Resolution Secondary Ion Mass Spectrometry
journal, August 2008

  • Ghosal, Sutapa; Fallon, Stewart J.; Leighton, Terrance J.
  • Analytical Chemistry, Vol. 80, Issue 15
  • DOI: 10.1021/ac8006279

Why ozonolysis may not increase the hydrophilicity of particles
journal, March 2010


Sulfur isotope fractionation during heterogeneous oxidation of SO2 on mineral dust
journal, January 2012


Sulfur isotope ratio measurements of individual sulfate particles by NanoSIMS
journal, April 2008

  • Winterholler, Baerbel; Hoppe, Peter; Foley, Stephen
  • International Journal of Mass Spectrometry, Vol. 272, Issue 1
  • DOI: 10.1016/j.ijms.2008.01.003

Enhanced Role of Transition Metal Ion Catalysis During In-Cloud Oxidation of SO2
journal, May 2013


An overview of the MILAGRO 2006 Campaign: Mexico City emissions and their transport and transformation
journal, January 2010

  • Molina, L. T.; Madronich, S.; Gaffney, J. S.
  • Atmospheric Chemistry and Physics, Vol. 10, Issue 18
  • DOI: 10.5194/acp-10-8697-2010

Microscopic characterization of carbonaceous aerosol particle aging in the outflow from Mexico City
journal, January 2010

  • Moffet, R. C.; Henn, T. R.; Tivanski, A. V.
  • Atmospheric Chemistry and Physics, Vol. 10, Issue 3
  • DOI: 10.5194/acp-10-961-2010

Time-Resolved Aerosol Collector for CCSEM/EDX Single-Particle Analysis
journal, March 2003

  • Laskin, Alexander; Iedema, Martin J.; Cowin, James P.
  • Aerosol Science and Technology, Vol. 37, Issue 3
  • DOI: 10.1080/02786820300945

Analysis of individual environmental particles using modern methods of electron microscopy and X-ray microanalysis
journal, February 2006

  • Laskin, A.; Cowin, J. P.; Iedema, M. J.
  • Journal of Electron Spectroscopy and Related Phenomena, Vol. 150, Issue 2-3
  • DOI: 10.1016/j.elspec.2005.06.008

Water-Induced Reorganization of Ultrathin Nitrate Films on NaCl:  Implications for the Tropospheric Chemistry of Sea Salt Particles
journal, January 1996

  • Allen, Heather C.; Laux, J. M.; Vogt, Rainer
  • The Journal of Physical Chemistry, Vol. 100, Issue 16
  • DOI: 10.1021/jp953675a

Mineral dust is a sink for chlorine in the marine boundary layer
journal, November 2007


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Rapid, 3D Chemical Profiling of Individual Atmospheric Aerosols with Stimulated Raman Scattering Microscopy
journal, December 2019


Air pollution–aerosol interactions produce more bioavailable iron for ocean ecosystems
journal, March 2017


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journal, January 2018


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journal, January 2017

  • Chen, Shurui; Xu, Liang; Zhang, Yinxiao
  • Atmospheric Chemistry and Physics, Vol. 17, Issue 2
  • DOI: 10.5194/acp-17-1259-2017

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  • DOI: 10.5194/amt-12-1619-2019