聚N-乙烯基咪唑对盐酸介质中Q235钢的缓蚀性能
丁其晨, 陈上

Corrosion Inhibition of Poly N-vinyl Imidazole for Q235 Steel in HCl Solution
DING Qichen, CHEN Shang
表1 298 K不同 PVI和盐酸溶液浓度条件下Q235碳钢的失重实验结果
Table 1 Mass loss results of Q235 steel in HCl solution containing different concentrations of PVI at 298 K
CHCI / molL-1 CPVI / mgL-1 η1 / %
0.5 0 ---
2 93.7
4 94.5
8 95.7
16 96.5
50 97.3
1.0 0 ---
2 90.1
4 90.5
8 92.0
16 93.3
50 94.2
2.0 0 ---
2 70.4
4 75.9
8 80.5
16 84.3
50 86.5