. Author manuscript; available in PMC: 2015 Oct 6.

Published in final edited form as: Metallomics. 2015 Feb 19;7(5):748–755. doi: 10.1039/c5mt00023h

Table 1.

XRF imaging parameters

Beamline	Pixel size (μm × μm)	Dwell (s)	Flux (photons s⁻¹)	Figure
8 BM-B	25 × 25	2–4	3.5 × 10¹⁰
18 ID-D	20 × 20	0.5–1	1.8 × 10¹¹	Fig. 1 and Fig. S2A (ESI)
2 ID-D	10 × 10	0.5	4 × 10⁹	Fig. S1A (ESI)
	2 × 2	0.5		Fig. S1B (ESI)
	0.3 × 0.3	0.5–2		Fig. S1C (ESI)
2 ID-E	1 × 1	0.5–4	5 × 10⁸	Fig. 3B
	0.5 × 0.5			Fig. 3C, Fig. S3A and B (ESI)