Abstract

The inhibitive action of a composite thiadiazole inhibitor(TSJ-T6) against the corrosion of silver in solutions of simulation jet fuel has been studied using the method of mass gain and metallographic microscopy.All experimental results showed that TSJ-T6 has an excellent corrosion inhibition performance and the most effective concentration of inhibitor is 10.0 μg/g,when the inhibition efficiency can reach 94.37%.The adsorption of TSJ-T6 on the surface of silver strip obeys the Langmuir adsorption isotherm,and the thermodynamic parameters were determined and discussed.The kinetic parameters were calculated by the obtained corrosion inhibition rates at different temperatures.

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