41. The high oxidising potential of elemental chlorine led to the development of commercial sanitary. 42. The Acidithiobacillia contain only sulfur-oxidising autotrophs. 43. These species oxidise to osmium ( VIII ) in the presence of such oxidants. 44. During this, they react with the water ( illuviation ) to become oxidised . 45. The energy is stored in unoxidised lithium atoms, which release energy when oxidised . 46. These are versatile oxidising agents and may be used for the epoxidation of olefins. 47. Extreme care also has to be taken to ensure the wine does not oxidise . 48. Carbon and hydrogen present in the compound are oxidised to carbon dioxide and water. 49. From here they pass to an oxidising material. 50. This non-toxic ingredient is combustible and can react vigorously with oxidising agents.