| 41. | Unocal said it cut about 60 jobs from its lanthanide mine and processing plant in California.
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| 42. | After production, the fermium must be separated from other actinides and from lanthanide fission products.
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| 43. | Holmium is rare for a lanthanide.
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| 44. | Moseley also predicted the existence of element 61, a lanthanide whose existence was previously unsuspected.
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| 45. | They are termed lanthanides because the lighter elements in the series are chemically similar to lanthanum.
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| 46. | Despite this, the use of lanthanide coordination complexes as heterogeneous catalysts in various industrial processes.
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| 47. | They are termed lanthanide because the lighter elements in the series are chemically similar to lanthanum.
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| 48. | Titanium is considerably different from the other two owing to the effects of the lanthanide contraction.
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| 49. | Examples are the lanthanides and actinides.
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| 50. | The lightest lanthanides are generally better represented in monazite while the heaviest lanthanides are in xenotime.
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