| 摘要 |
<PICT:1112771/C6-C7/1> An electrolytic oxygen generator may comprise a two limb sulphuric acid cell, Fig.7,comprising a platinum wire anode 17 glass coated over most of its length an a mercury pool cathode 18 covered by a depolarizing layer 19 of HgSO4/ carbon mixture so that effectively no hydrogen is produced. Alternatively the electrolyte may be held in a roll of porous P.V.C. sheet surrounding a coiled platinum wire anode and with an external silver gauze cathode, Fig.8 (not shown). |
