| 41. | Cerium forms a stoichiometric dioxide, CeO 2, where cerium has an oxidation state of + 4.
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| 42. | Cerium forms a stoichiometric dioxide, CeO 2, where cerium has an oxidation state of + 4.
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| 43. | The cerium binding to the transferrin in place of the iron inhibits the transferrin activity in the cell.
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| 44. | And in turn, the chemical element cerium ( discovered 1803 ) was named after the dwarf planet.
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| 45. | Bastn�site and the phosphate mineral monazite are the two largest sources of cerium and other rare earth elements.
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| 46. | The primary defects of concern are oxygen vacancies and small polarons ( electrons localized on cerium cations ).
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| 47. | Mesoporous oxides of niobium, tantalum, titanium, zirconium, cerium and tin have also been reported.
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| 48. | The metals can be transition metals like scandium, yttrium as well as lanthanides like lanthanum and cerium.
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| 49. | His pocket lighter used flint material which contained a mixture of cerium and iron according to the patent.
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| 50. | Treatment of this latter product with t-BuLi followed by addition of cerium chloride gave compound 38.
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