Tet razolic de rivatives as effect ive inhibitors for the corrosion of steel in ۰.۵ M H۲SO۴ solution

The corrosion of steel and its alloys is o f industrial concernthat has received a considerable amount of attenti on.The corrosion of s teel in sulphuric acid is important in thecontext of picklin g, acid cle aning, acid descaling, etc. Becau seof the general aggressiveness of acid solutio ns, the useof inhibitors to control the destructive att ack of acid environmentfinds widespread application in ma ny industr ies. Avariety of organic compou nds with functional groups containingheteroatom which can donate e lectron pairs are fou nd tobe useful as inhibito rs in variou s media [۱–۵].

کلیدواژه ها:

tetrazole ، inhibit or ، steel ، corrosion ، polarization.