The Effect of Triethylene Tetramine on the Corrosion Behavior of Carbon Steel in H2S-HCl-H2O system at 90 degrees C

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	The Effect of Triethylene Tetramine on the Corrosion Behavior of Carbon Steel in H2S-HCl-H2O system at 90 degrees C
	Y. W. Shao; J. W. Tang; T. Zhang; G. Z. Meng; F. H. Wang
	2013
发表期刊	International Journal of Electrochemical Science
ISSN	1452-3981
卷号	8 期号:4 页码:5546-5559
摘要	The inhibitive effect of triethylene tetramine (TETA) as a neutralizer for the carbon steel in H2S-HCl-H2O system at 90 degrees C was investigated by weight loss method, electrochemical impedance spectroscopy (EIS), potantiodynamic polarization techniques and scanning electron microscopy (SEM). The results showed that the addition of TETA to H2S-HCl-H2O system inhibited the anodic reaction and reduced the corrosion rate of carbon steel due to adsorption of TETA molecules on the metal surface. The maximum inhibition efficiency of TETA was adjusting pH value to 6.05 with 10.1 mmol/L TETA additions in H2S-HCl-H2O system.
部门归属	[shao, yawei ; tang, junwen ; zhang, tao ; meng, guozhe ; wang, fuhui] harbin engn univ, coll mat sci & chem engn, corros & protect lab, harbin 150001, peoples r china. [shao, yawei ; zhang, tao ; meng, guozhe ; wang, fuhui] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110015, peoples r china. ; shao, yw (reprint author), harbin engn univ, coll mat sci & chem engn, corros & protect lab, nantong st 145, harbin 150001, peoples r china. ; shaoyawei@hrbeu.edu.cn
关键词	A. Steel A. A.id Solutions B. Eis B. Sem C. aC.d Inhibition Mild-steel Acidic-solutions 1m Hcl Inhibition Media Iron Hydrogen Sulfide Amines
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语种	英语
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/71448
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. W. Shao,J. W. Tang,T. Zhang,et al. The Effect of Triethylene Tetramine on the Corrosion Behavior of Carbon Steel in H2S-HCl-H2O system at 90 degrees C[J]. International Journal of Electrochemical Science,2013,8(4):5546-5559.
APA	Y. W. Shao,J. W. Tang,T. Zhang,G. Z. Meng,&F. H. Wang.(2013).The Effect of Triethylene Tetramine on the Corrosion Behavior of Carbon Steel in H2S-HCl-H2O system at 90 degrees C.International Journal of Electrochemical Science,8(4),5546-5559.
MLA	Y. W. Shao,et al."The Effect of Triethylene Tetramine on the Corrosion Behavior of Carbon Steel in H2S-HCl-H2O system at 90 degrees C".International Journal of Electrochemical Science 8.4(2013):5546-5559.