| 查看: 907 | 回复: 4 | ||
[求助]
各位同仁们，求翻译，急需，谢谢啦！！！！！ 已有1人参与
|
| 氨基酸具有绿色、经济、高效等优点，成为缓蚀剂研究的重要方向。本文采用电化学方法研究了丙氨酸、丙氨酸与碘化钾复配对碳钢在硫酸介质中缓蚀性能的影响。实验结果表明：在10%的硫酸体系中，丙氨酸对碳钢的缓蚀性能随着丙氨酸浓度增大而增强，单独使用丙氨酸作为缓蚀剂，缓蚀效果不明显。经过丙氨酸与碘化钾复配后，缓蚀效果显著增强，当丙氨酸浓度为300mg/L，碘化钾浓度为250mg/L时，缓蚀效率达到92.82%，说明二者具有很好的协同作用。通过对缓蚀剂的缓蚀作用和El-Awady动力学模型的研究，得出该缓蚀剂为混合型缓蚀剂，通过物理吸附和化学吸附，为多分子层吸附。 |
回复此楼» 猜你喜欢
大家好，校样时候的紧急求助，请各位帮帮忙了
已经有7人回复
-
售T0P一区SCI文章，我:8O5.51.O.54,科目齐全,可＋急
已经有3人回复
-
昨日死，今日生
已经有7人回复
-
售T0P一区SCI文章，我:8O5.51.O.54,科目齐全,可＋急
已经有7人回复
-
有没有同学在用一款线上科研辅助平台？
已经有3人回复
-
27年博士招生信息
已经有13人回复
-
植酸TLC薄层色谱爬板
已经有6人回复
-
单宁酸
已经有3人回复
-
求助难溶化合物在DMSO+三氟乙酸中的氢谱分析
已经有7人回复
-
有机能跨方向申博吗
已经有4人回复
» 本主题相关商家推荐: (我也要在这里推广)
2楼2017-05-14 23:29:30
【答案】应助回帖
★ ★ ★ ★ ★
花开的季节33: 金币+5, ★★★很有帮助 2017-05-15 10:38:08
花开的季节33: 金币+5, ★★★很有帮助 2017-05-15 10:38:08
| Amino acid has advantages such as green, economic, high efficiency, and it is becoming an important direction of corrosion inhibitor’s researchment. This paper used electrochemical method to study Alanine and Alanine compound with potassium iodide’s corrosion inhibition to carbon steel in sulfuric acid. The experiment result shows that: in the system of 10% sulfuric, Alanine’s corrosion inhibition to carbon steel is enhanced along with the increase of Alanine’s concentration, and use Alanine alone as corrosion inhibitor the corrosion inhibition effect is not evident. After compound Alanine with potassium iodide, corrosion inhibition effect is enhanced, and when Alanine’s concentration is 300mg/L, potassium iodide’s concentration is 250mg/L, the corrosion inhibition efficiency reached 92.82%, which illustrated this two have great synergistic effect. After research on corrosion inhibitor’s effect and El-Awady dynamical model, the conclusion has come out that this corrosion inhibitor is mixed corrosion inhibitor, through physical and chemical absorption, is multiple molecular layer absorption. |
3楼2017-05-15 09:40:25
4楼2017-05-15 10:38:49
010313
铁杆木虫 (著名写手)
- 应助: 18 (小学生)
- 金币: 9796.2
- 散金: 62
- 红花: 8
- 帖子: 2205
- 在线: 183.1小时
- 虫号: 600005
- 注册: 2008-09-12
- 性别: GG
- 专业: 环境污染化学
5楼2017-05-19 10:50:16