File:Transmission-electron-microscopy-TEM-images-of-typical-organic-carbon-tar-balls-occurring-as-spheres-and-agglomerates-em.jpg

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English: Transmission electron microscopy (TEM) images of typical organic carbon “tar balls”, occurring as spheres and agglomerates, emitted from smoldering combustion of Alaskan and Siberian peat samples. The internal structure of these particles was amorphous in nature. Electron dispersive spectroscopy (EDX) of tar balls shows that these particles consist primarily of carbon and oxygen with an average molar ratio between 6 and 7.
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Source Rajan K. Chakrabarty et. al. "Brown carbon aerosols from burning of boreal peatlands: microphysical properties, emission factors, and implications for direct radiative forcing", Atmospheric Chemistry and Physics doi:10.5194/acp-16-3033-2016
Author Rajan K. Chakrabarty, Madhu Gyawali, Reddy L. N. Yatavelli, Apoorva Pandey, Adam C. Watts, Joseph Knue, Lung-Wen A. Chen, Robert R. Pattison, Anna Tsibart, Vera Samburova, Hans Moosmüller
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(Reusing this file)		 This work is licensed under a Creative Commons Attribution 3.0 Unported License. To view a copy of this license, visit https://creativecommons.org/licenses/by/3.0/

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