2 02 7 IvoryBlackRoberson EDS Spectrum.jpg
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EDS Spectrum showing elemental peak height as a function of X-ray counts collected (LC)
Elements Identified Major (> 10%): carbon, oxygen. Minor (1-10%): silicon, iron, aluminum, calcium, titanium. Trace (< 1%): magnesium, potassium, phosphorus, sulfur.
Area X-ray counts collected: 1,008,889. Live Time: 14.9 seconds. Magnification: 1852x. Analyzed using Oxford X-Max80 energy-dispersive X-Ray spectroscopy (EDS) and Oxford AZtec platform software. Pigment sample was applied to carbon tape and mounted onto aluminum examination stub. X-rays from sample were excited by a 20 kV SEM electron beam in a low vacuum chamber (10 Pascal). The resolution of the X-Max80 silicon drift detector is 123 eV at MnKα wavelength.
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| current | 14:21, 26 January 2017 | | 1,460 × 441 (76 KB) | MKullman (talk | contribs) | EDS Spectrum showing elemental peak height as a function of X-ray counts collected (LC) Elements Identified Major (> 10%): carbon, oxygen. Minor (1-10%): silicon, iron, aluminum, calcium, titanium. Trace (< 1%): magnesium, potassium, phosphorus, sul... |
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