METAL ANODE FOR ELECTROCHEMICAL PROCESSES

摘要

1391769 Platinates C CONRADTY 27 Feb 1974 [14 March 1973] 8864/74 Heading C1A [Also in Division C7] The mixed oxide Li about 0.4 M ahout 0.1 Pt 3 O 4 where M is Ag or Tl is made by mixing LiNO 3 , MNO 3 and PtO 2 in the molar ratio 1 : 1 : 4 with KCl/LiCl eutectic and heating at 450‹ C. for 48-96 hrs., followed by working up, e.g. with HNO 3 to obtain the product. An unspecified product is obtained by mixing AgNO 3 and hydrated PtO 2 in the molar ratio 1 : 1 and heating at 450-500‹ C. for 48 hrs.