| 21. | The 103 Ru and 106 Ru will render the fission ruthenium very radioactive.
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| 22. | In this case, the ruthenium complex acts as both photosensitizer and catalyst.
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| 23. | It does not contain rhenium or ruthenium and its nickel content is limited.
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| 24. | It was formerly known as the'ruthenium-106 tank arrangement '.
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| 25. | There are many studies of individual molecular behavior on ruthenium in surface science.
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| 26. | The presence of ruthenium in this reaction lessens the yield of filamentous carbon.
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| 27. | Ruthenium has four crystal modifications and does not tarnish unless subject to high temperatures.
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| 28. | Ruthenium was first discovered in the form of ruthenium oxide in a similar manner.
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| 29. | Ruthenium was first discovered in the form of ruthenium oxide in a similar manner.
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| 30. | New catalysts based on ruthenium ( IV ) oxide have been developed by Sumitomo.
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