Tannic acid as corrosion inhibitor for metals and alloys

被引：67
作者：
Kusmierek, E. [1 ]
Chrzescijanska, E. [1 ]
机构：
[1] Lodz Univ Technol, Inst Gen & Ecol Chem, PL-90924 Lodz, Poland
来源：
MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION | 2015年 / 66卷 / 02期
关键词：
MANGROVE TANNINS; STEEL; ALUMINUM; BEHAVIOR; EXTRACT; MEDIA;
D O I：
10.1002/maco.201307277
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Reduction of environmental impacts caused by pollution harmful to metals and alloys is very important. The atmospheric corrosion is a serious problem due to economic and environmental losses. Thus it is important to properly prevent corrosion phenomena. Tannic acid is one of natural, non-toxic, and environment friendly inhibitors of corrosion. The inhibitive action of tannic acid was investigated using linear polarization resistance method. The corrosion parameters: corrosion potential and current as well as polarisation resistance, were determined. Corrosion rate and inhibitive efficiency was calculated for two series of tested samples (metals and alloys). An inhibitive effect of tannic acid concentration and immersion number in tannic acid solution on metal and alloys corrosion was described. Copper appeared to be the most resistant metal to corrosion in the presence of tannic acid. Higher inhibitive efficiency of tannic aid was observed in the case of Inconel 625 alloy than steel due to higher content of Cr and lower content of Fe.
引用
收藏
页码：169 / 174
页数：6
相关论文
共 30 条
[1]   Eco-friendly corrosion inhibitors:: the inhibitive action of Delonix Regia extract for the corrosion of aluminium in acidic media [J].
Abiola, O. K. ;
Oforka, N. C. ;
Ebenso, E. E. ;
Nwinuka, N. M. .
ANTI-CORROSION METHODS AND MATERIALS, 2007, 54 (04) :219-224
[2]  
Antonijevic MM, 2008, INT J ELECTROCHEM SC, V3, P1
[3]   The mordant dyeing of wool using tannic acid and FeSO4, Part 1: Initial findings [J].
Burkinshaw, S. M. ;
Kumar, N. .
DYES AND PIGMENTS, 2009, 80 (01) :53-60
[4]  
Chen S.-Y., 2012, FOOD CHEM, V134, P1468
[5]   Mutagenicity and antimutagenicity studies of tannic acid and its related compounds [J].
Chen, SC ;
Chung, KT .
FOOD AND CHEMICAL TOXICOLOGY, 2000, 38 (01) :1-5
[6]   Study of the formation and growth of tannic acid based conversion coating on AZ91D magnesium alloy [J].
Chen, Xiaoming ;
Li, Guangyu ;
Lian, Jianshe ;
Jiang, Qing .
SURFACE & COATINGS TECHNOLOGY, 2009, 204 (05) :736-747
[7]   Combined effects of gaseous pollutants and sodium chloride particles on the atmospheric corrosion of copper [J].
Chen, ZY ;
Zakipour, S ;
Persson, D ;
Leygraf, C .
CORROSION, 2005, 61 (11) :1022-1034
[8]   Corrosion inhibition of some metals using lawsonia extract [J].
El-Etre, AY ;
Abdallah, M ;
El-Tantawy, L .
CORROSION SCIENCE, 2005, 47 (02) :385-395
[9]   Radical scavenging and antioxidant activity of tannic acid [J].
Gulcin, Ilhami ;
Huyut, Zubeyr ;
Elmastas, Mahfuz ;
Aboul-Enein, Hassan Y. .
ARABIAN JOURNAL OF CHEMISTRY, 2010, 3 (01) :43-53
[10]   Electrochemical behavior of aluminium in acidic media [J].
Jain, T. ;
Chowdhary, R. ;
Mathur, S. P. .
MATERIALS AND CORROSION-WERKSTOFFE UND KORROSION, 2006, 57 (05) :422-426
123