摘要
The corrosion inhibition of a kind of green scale inhibitor, polyepoxysuccinic acid (PESA) was studied based on dynamic experiments. In addition, the synergistic effect among PESA, Zn 2+ and sodium gluconate was also investigated. According to the experimental data, when only PESA is used, it had fairly good effect on steel. The synergy between PESA and Zn 2+ or sodium gluconate was poor. However, the synergistic effect of PESA, Zn 2+ and sodium gluconate is very good. Further experiments show that the corrosion inhibition of PESA is mainly affected by oxygen atom inserted.
The corrosion inhibition of a kind of green scale inhibitor, polyepoxysuccinic acid (PESA) was studied based on dynamic experiments. In addition, the synergistic effect among PESA, Zn 2+ and sodium gluconate was also investigated. According to the experimental data, when only PESA is used, it had fairly good effect on steel. The synergy between PESA and Zn 2+ or sodium gluconate was poor. However, the synergistic effect of PESA, Zn 2+ and sodium gluconate is very good. Further experiments show that the corrosion inhibition of PESA is mainly affected by oxygen atom inserted.
出处
《化工学报》
EI
CAS
CSCD
北大核心
2003年第9期1323-1325,共3页
CIESC Journal
基金
"十五"国家科技攻关计划重点项目 (No 2 0 0 2BA3 13B0 1)~~
关键词
绿色阻垢剂
聚环氧琥珀酸
缓蚀作用
协同效应
green scale inhibition, polyepoxysuccinic acid, corrosion inhibition, synergistic effect
