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Table 1 Fe site occupancies and the ratio of Td/Oh and Fe(II)/Fe(III) for all samples showing biomagnetite as a product, calculated from XMCD in Fig. S4

From: Bioproduction of cerium-bearing magnetite and application to improve carbon-black supported platinum catalysts

sample name

d6 Fe(II) Oh

d5 Fe(III) Td

d5 Fe(III) Oh

total

Td/Oh

Fe(II)/Fe(III)

0% Ce ferrihydrite

1.05

1.05

0.91

3.01

0.54

0.54

0.2 mol% Ce

1.05

0.81

0.73

2.59

0.46

0.68

0.5 mol% Ce

1.05

0.80

0.62

2.47

0.48

0.74

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Journal of Nanobiotechnology

ISSN: 1477-3155

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