تفاعل #411326
ord-c7848c10c67f4658b8f52f05a07d6b97
ظروف التفاعل
المعالجة
- 1workup.ADDITIONtreated
- 2أخرىto dry at ambient temperature for approximately 20 minutes
- 3درجة الحرارةThe painted titanium substrate was subsequently heat
- 4workup.ADDITIONtreated in a furnace
- 5أخرىat approximately 500° C.
- 6أخرىfor approximately 20-30 minutes
الإجراء التجريبي
After the roughened titanium substrate surface was heat treated, it was painted with a n-butanol solution containing salts of iridium and tantalum. The ratio of iridium to tantalum in the solution was about 65% to 35% by weight. The solution was allowed to dry at ambient temperature for approximately 20 minutes. The painted titanium substrate was subsequently heat treated in a furnace having an oxygen containing atmosphere at approximately 500° C. for approximately 20-30 minutes to form an iridium oxide/tantalum oxide composite coating. The process of painting and heat treating the titanium substrate was repeated to obtain a first layer having a total loading of 2.0 g/m2. After the desired loading was achieved, the anode was heat treated for approximately one hour at approximately 500° C.