| 41. | This uses a catalytic loading of osmium tetroxide which is regenerated in situ by the periodate.
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| 42. | The osmium complex is also known.
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| 43. | He improved fixation methods, for instance, his solution of potassium dichromate and osmium tetroxide.
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| 44. | Alt = A silvery thumbnail-size chunk of osmium with a highly irregular crystalline surface.
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| 45. | However, osmium is expensive and would react with potassium hydroxide, the most common battery electrolyte.
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| 46. | The only known clinical use of osmium appears to be for synovectomy in arthritic patients in Scandinavia.
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| 47. | This eliminated the need to use osmium tetroxide, a rare, expensive, and dangerous chemical.
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| 48. | Manganese is also used in dihydroxylation and is often chosen when osmium tetroxide methods yield poor results.
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| 49. | Osmiridium has been defined as containing a higher proportion of iridium, with iridosmine containing more osmium.
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| 50. | The platinum group consists of platinum, iridium, osmium, palladium, rhodium, and ruthenium.
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