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. Author manuscript; available in PMC: 2014 Nov 1.
Published in final edited form as: Metallomics. 2013 Nov;5(11):1554–1565. doi: 10.1039/c3mt00133d

Table 1. XRF imaging parameters.

Beamline Beam size
(µm × µm)
Pixel size
(µm × µm)
Dwell
(s)
Energy
(keV)
Flux
(photons/s)
Figure
APS Sector 18 7 × 5 40 × 40 0.8 10.0 1.8 × 1011 1 & 2
7 × 7 0.8 10.0 3
APS Sector 2-ID-D 0.3 × 0.3 15 × 15 0.25 – 0.5 10.0 SI 1B
3 × 3 0.5–1.5 10.0 SI 1C
0.3 × 0.3 1.5 10.0 4 × 109 4, SI 2 & 3