Iron speciation in atmospherically processed aerosols

Schauer ([email protected]). 1357. Page 2. ACPD. 7, 1357–1390, 2007. Iron speciation in atmospherically processed aerosols. B. J. Majestic ...

Speciation of iron in atmospheric aerosol samples - ScienceDirect.com

The bulk iron content of some urban aerosol sample was determined to be about 7% w/w, predominantly occurring as oxides with goethite as the major phase. The ...

Application of synchrotron radiation for measurement of iron red-ox ...

Application of synchrotron radiation for measurement of iron red-ox speciation in atmospherically processed aerosols · B. J. Majestic · J. J. ...

Iron chemical speciation in atmospherically processed industrial ...

Iron chemical speciation in atmospherically processed industrial aerosols. Pascal Flament∗†1, Héloıse Delpouve1, Karine Deboudt1, and Eug`ene Bychkov1. 1.

Development of a Wet-Chemical Method for the Speciation of Iron in ...

A method for the speciation of iron in atmospheric PM has been adapted which involves extraction in a well-defined solution followed by oxidation state ...

(PDF) Application of synchrotron radiation for measurement of iron ...

Abstract and Figures ; 2484 B. J. Majestic et al.: Iron speciation in atmospherically processed aerosols ; Fig. 11. Percent change from time=0 of soluble Fe(II) ...

Application of synchrotron radiation for measurement of iron red-ox ...

... iron red-ox speciation in atmospherically processed aerosols. Majestic, B. J. ... aerosol-bound iron as it is processed in the atmosphere. Thus, the ...

Size-dependent aerosol iron solubility in an urban atmosphere

To explore how acidification processes influence aerosol Fe solubility, we further explored the differences in FeS within the size range of 0.32 ...

Iron speciation and mixing in single aerosol particles from the Asian ...

Fe-containing particles were found to be internally mixed with secondary species such as sulfate, soot, and organic carbon.

Characterization of Atmospheric Iron Speciation and Acid ... - MDPI

Hsu et al. ... In this study, good correlation between coarse mode sulfate, fine mode nitrate and dissolved iron in the atmosphere revealed the acid processing ...

Atmospheric Processing of Combustion Aerosols as a Source of ...

The majority of bioavailable iron (Fe) from the atmosphere is delivered from arid and semiarid regions to the oceans because the ...

Aerosol iron speciation and seasonal variation of iron oxidation state ...

The iron (Fe) speciation and oxidation state have been considered critical factors affecting Fe solubility in the atmosphere and ...

Pyrogenic iron: The missing link to high iron solubility in aerosols

Atmospheric chemical transport models have considered the dissolution rates for mineral dust from laboratory experiments as a kinetic process, ...

Application of synchrotron radiation for measurement of iron red-ox ...

B. J. Majestic et al.: Iron speciation in atmospherically processed aerosols. 2477. 2.2 Aerosol aging. In a Class 50 (ISO Class 4.5) trace-metal clean room, the.

Application of synchrotron radiation for measurement of iron red-ox ...

Application of synchrotron radiation for measurement of iron red-ox speciation in atmospherically processed aerosols. https://doi.org/10.5194/acp-7-2475-2007 ...

Iron Speciation of Natural and Anthropogenic Dust by Spectroscopic ...

These observations emphasize the role of atmospheric processing and external mixing with other Fe-bearing aerosol sources of the steel plant ...

Evaluation of aerosol iron solubility over Australian coastal regions ...

The term of “labile” Fe (LFe) is operationally defined as the fraction of aerosol Fe that can be leached from the particulate phase in the sum ...

Influence of Atmospheric Processes on the Solubility and ...

... iron red-ox speciation in atmospherically processed aerosols. Environmental Science. 2007. In this study, ambient atmospheric particulate matter samples were ...

Ocean fertilization by pyrogenic aerosol iron - Nature

During the atmospheric transport, the solubility of Fe in aerosols is enhanced by photochemical processing. Dry and wet deposition unload ...

Iron (Fe) speciation in size-fractionated aerosol particles in ... - OUCI

The cloud process in the marine atmosphere increases the mineral dust pH because the dust particles are covered with organic carbon and Na. The precipitation of ...