Evolution and Multidisciplinary Frontiers of 14 C Aerosol Science

A review is given of some critical events in the development of radiocarbon aerosol science, and the profound influence of radiocarbon accelerator mass spectrometry (AMS) on its current applications and future prospects. The birth of this discipline occurred shortly after the initial development of 14 C dating. Unlike dating, which is founded on the continual decay of 14 C and the resulting full range of 14 C/ 12 C ratios in once-living matter, 14 C applications to atmospheric aerosol research relate primarily to the determination of mixing ratios of fossil and biomass components. Such determinations have come to have major importance in work ranging from the resolution of woodburning and motor vehicle components of urban particulate pollution, to the apportionment of radiation-forcing (black) particulate carbon from natural wildfires and anthropogenic regional plumes. The development of this area has paralleled that of AMS itself, with the one or the other alternately serving as the driving force, in a sort of counterpoint. The remarkable million-fold improvement in sensitivity made possible by AMS has become critical in meeting rapidly emerging societal concerns with the origins and effects of individual carbonaceous species on health and climate

Accelerator mass spectrometry · Aerosol · Atmospheric sciences · Earth science · Geography · Meteorology · Particulates · Physical geography · Radiocarbon dating · Chemistry · Environmental Science · Isotope Analysis in Ecology · Radioactive contamination and transfer · Radioactivity and Radon Measurements · Geology · Paleontology

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  Open Access•Ken Shibata, Michio Endo et al.•Radiocarbon•2004

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• Source Apportionment of Aerosols by 14 C Measurements in Different Carbonaceous Particle Fractions

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• Microgram-Level Radiocarbon Determination of Carbonaceous Particles in Firn and Ice Samples

  Fang Cao, Yan-Lin Zhang et al.•Radiocarbon•2013

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• Intercomparison of 14 C Analysis of Carbonaceous Aerosols

  Open Access•S Szidat, G Bench et al.•Radiocarbon•2013

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• One-Year-Long Continuous and Synchronous Data Set of Fossil Carbon in Atmospheric PM 2.5 and Carbon Dioxide in Debrecen, Hungary

  Open Access•István Major, Enikő Furu et al.•Radiocarbon•2015

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• C Background Levels in An Accelerator Mass Spectrometry System

  Open Access•J S Vogel, D E Nelson et al.•Radiocarbon•1987

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• On the Validity of the Poisson Hypothesis for Low-Level Counting

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• The Pursuit of Isotopic and Molecular Fire Tracers in the Polar Atmosphere and Cryosphere

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• C Measurements of Sub-Milligram Carbon Samples from Aerosols

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• Interlaboratory Comparisons

  Open Access•E M Scott, D D HARKNESS et al.•Radiocarbon•1997

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• Miniature Signals and Miniature Counters

  Open Access•L A Currie, R W Gerlach et al.•Radiocarbon•1983

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• Microscale AMS 14 C Measurement at Nosams

  Open Access•Ann Pearson, Ann P McNichol et al.•Radiocarbon•1997

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• Ultra-Small Carbon Samples and the Dating of Sediments

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