The results indicate that imidazoline inhibitors have good inhibition effectiveness for N80 steel in high salinity solution saturated with CO2.The inhibition is caused by negative catalytic effect.

• 实验表明，咪唑啉是一种吸附型缓蚀剂，对于碳钢在饱和CO2的高矿化度溶液中的腐蚀有良好的抑制作用，其缓蚀作用是“负催化效应”所致。