A review of green corrosion inhibitors from plant extracts of various metal in different medium.

S. Jothilakshmi, K. Uma, Rekha Rekha


Corrosion is a natural spontaneous phenomenon which is in evitable but can be controlled.  One of the methods of control is adding inhibitor to the corrosive medium. As result of extensive research towards green technology quite significant numbers of green inhibitors from plant extract are evolved in recent years. In this paper a detailed study is carried out on the natural plant extracts, which is the emerging field due to the toxicity of conventionally used inhibitors.  A novel promising list of green corrosion inhibitors of various metal in different medium are discussed.



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