In the present work development of a suitable nontoxic corrosion inhibitor to control corrosion of bronze in simulated acid rain has been investigated using thin layer activation (TLA) technique. Poly vinyl pyrrolidone (PVP) has been identified as an inhibitor and the inhibition action of PVP has been evaluated at different experimental conditions. The result of the study proved that PVP showed good inhibitive characteristics to control corrosion of bronze in the test solution. Kinetic and thermodynamic parameters of the corrosion inhibition process have been determined. The adsorption of inhibitor on bronze surface obeyed Langmiur adsorption isotherm.

在目前的工作中，已经使用薄层活化 (TLA) 技术研究了一种合适的无毒腐蚀抑制剂来控制模拟酸雨中青铜的腐蚀。聚乙烯吡咯烷酮 (PVP) 已被确定为抑制剂，并且已在不同的实验条件下评估了 PVP 的抑制作用。研究结果证明，PVP 显示出良好的抑制特性，以控制测试溶液中的青铜腐蚀。已经确定了腐蚀抑制过程的动力学和热力学参数。抑制剂在青铜表面的吸附服从Langmiur吸附等温线。