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Average Particle Size: TBD

 

Elemental Composition: Currently under analysis. Older data for a similarly labeled ink is available from Forte et al., Sci. Tot. Environment, 2009, 407, 5997

 

(values in ng/g unless otherwise stated)

Aluminum (2.41 ± 0.15 μg/g)

Barium (9.74 ± 0.38 μg/g)

Cadmium (26.3 ± 1.4)

Cobalt (10.7 ± 0.6)

Chromium (1131 ± 74)

Copper (0.790 ± 0.039 μg/g)

Iron (0.717 ± 0.057 μg/g)

Mercury < LoQ

Manganese (619 ± 39)

Nickel (44.8 ± 3.7)

Lead (422 ± 30)

Antimony (9.03 ± 0.64)

Strontium (0.320 ± 0.028 μg/g)

Vanadium (27.0 ± 1.1)

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Crystal Structure

 

Major FTIR peaks: 3350 (broad), 3220 (broad), 1622, 1626, 1588, 1580, 1574, 1471, 1336, 1036 cm-1

 

Mass(es) of Major Molecular Components: TBD