Cu|K edge XANES spectra of selected size fractions of urban aerosol...

Cu-K edge XANES spectra of selected size fractions of urban aerosol...

Download scientific diagram | Cu-K edge XANES spectra of selected size fractions of urban aerosol samples collected during the five pollution episodes. from ...

Cu K-edge XANES spectra of standards of pure compounds and ...

Cu-K edge XANES spectra of selected size fractions of urban · Fig. 4. Br-K ... Characterization of unique aerosol pollution episodes in urban areas using TXRF and ...

Characterization of unique aerosol pollution episodes in urban ...

3. Cu–K edge XANES spectra of selected size fractions of urban aerosol samples collected during the five pollution episodes. 3.1.

Speciation of copper and zinc in size-fractionated atmospheric ...

X-ray absorption near-edge structure (XANES) spectrometry in conjunction with TXRF detection can deliver speciation information on heavy metals in aerosol ...

Iron speciation in atmospherically processed aerosols

... fraction occur within the lifetime of urban aerosols (1– ... each time point and each size fraction, iron LII and LIII edge XANES spectra were ac-.

Iron Speciation in Particulate Matter (PM2.5) from Urban Los ...

Using Fe L3/L2-edge X-ray absorption near edge structure (XANES) analysis, the fraction of Fe(III) in size-fractioned (<10 μm) PM samples from three urban sites ...

X-Ray absorption spectroscopy on airborne aerosols - RSC Publishing

As XAS is local probe, the Cl K edge XANES spectra probe the local coordination around the Cl− ion, and hence similar trends can be ...

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

At each time point and each size fraction, iron LII and LIII edge XANES spectra were acquired from the aluminum substrates on the high energy and resolution.

k-edge xanes spectra: Topics by Science.gov

Silicon K-edge x-ray absorption near-edge structure (XANES) spectra of a selection of silicate and aluminosilicate minerals have been measured using synchrotron ...

Title Identification of the chemical states of phosphorus in ... - CORE

We compare P K-edge. XANES spectra for atmospheric aerosols and soils with SR from the viewpoint of source apportionment in two distinct sites. (urban aerosol ...

Physicochemical metamorphosis of re-aerosolized urban PM2.5

Oxidation states and chemical forms of zinc, iron, copper, and chromium were studied using XANES at the MAX IV laboratory. The selected elements ...

Diurnal Variation and Spatial Distribution Effects on Sulfur ...

... K-edge XANES spectrum of aerosol samples. All aerosol samples used in the ... Sulfur K-edge XANES spectra of urban PM10 collected at three different ...

Oxygen K-edge X-ray Absorption Spectra | Chemical Reviews

If the energy of the electrons is selected, one speaks of partial electron yield (PEY) or with the detection of a specific decay channel also of ...

Journal of Environmental Sciences

Gray circles are normalized spectra and black solid line is fitted spectra. ∗: example of spectrum of m-XANES analysis for single aerosol particles from size- ...

Chromium and Zinc Speciation in Airborne Particulate Matter ...

Cr K-edge XANES spectra of (a) fine and (b) coarse samples; standard ... The GENT stacked filter unit sampler for collection of atmospheric ...

Solid-Phase Speciation of Pb in Urban Road Dust Sediment

Experimental Pb-LIII-edge XANES spectra of the four grain-specific fractions and for the nine model compounds used in the best fit linear combination analysis.

Speciation of Magnesium in Aerosols Using X-ray Absorption Near ...

Figure 4. XANES spectra at Ca K-edge for (a) Ca reference materials and (b) Ca in size-fractionated aerosol samples. Circles and solid curves ...

Synchrotron radiation-induced total reflection X-ray fluorescence ...

Fe K-Edge TXRF-XANES spectra from 10 aerosol particle size fractions. In ... seemed possible that Fe(II) was enriched in specific particle-size fractions ...

CORRECTED PROOF - OSTI.GOV

... K- edge XANES spectra collected for the aerosols (Fig. 3). Hematite and bi ... Characterization of iron speciation in urban and rural single particles using XANES ...

Characterisation and speciation of particulate matter deposited on ...

The visual comparison of XANES K-edge spectra of various copper compounds allowed to ... K-edge absorption spectra of selected vanadium compounds. Physical ...