CORROSION INHIBITION OF CASSAVA STARCH GRAFT ACRYL AMIDE COPOLYMER FOR COLD ROLLED STEEL IN HYDROCHLORIC ACID

J Chin Soc Corr Pro

2011, Vol. 31

Issue (4): 265-269 DOI:

Research Articles

Current Issue | Archive | Adv Search

CORROSION INHIBITION OF CASSAVA STARCH GRAFT ACRYL AMIDE COPOLYMER FOR COLD ROLLED STEEL IN HYDROCHLORIC ACID

FU Hui, LI Xianghong, LI Yunxian, LIU Jianxiang

Faculty of Science, Southwest Forestry University, Kunming 650224

Download:

PDF(861KB)
Export: BibTeX | EndNote (RIS)

Abstract Cassava starch graft acryl amide copolymer (SGA) was prepared by grafting acryl amide onto starch with oxidization reduction reaction, which can be used as a good environmentally-friendly “green” inhibitor. The inhibition effect of SGA on the corrosion of cold rolled steel (CRS) in 1.0 mol/L HCl has been studied by weight loss, potentiodynamic polarization, electrochemical impedance spectroscopy (EIS), and scanning electron microscope (SEM) methods. The results show that SGA is a good inhibitor in 1.0 mol/L HCl for CRS, and the adsorption of SGA on the CRS surface obeys Langmuir adsorption isotherm. Polarization curves show that SGA is a mixed-type inhibitor in hydrochloric acid. All EIS spectra exhibit one capacitive loop, and the charge transfer resistance increases with the inhibitor concentration. SEM results show that the introduction of SGA into HCl solution results in the formation of a compact and dense inhibitive film on the CRS surface.

Key words: steel hydrochloric acid cassava starch, graft copolymer inhibitor

Received: 13 May 2010

ZTFLH:

TG174.42

Corresponding Authors: FU Hui E-mail: fuh1021@126.com

	Service

	E-mail this article
	Add to citation manager
	E-mail Alert
	RSS
	（）
	Articles by authors
	FU Hui
	LI Xiang-Hong
	LI Yun-Xian
	LIU Jian-Xiang

Cite this article:

FU Hui, LI Xianghong, LI Yunxian, LIU Jianxiang. CORROSION INHIBITION OF CASSAVA STARCH GRAFT ACRYL AMIDE COPOLYMER FOR COLD ROLLED STEEL IN HYDROCHLORIC ACID. J Chin Soc Corr Pro, 2011, 31(4): 265-269.

URL:

https://www.jcscp.org/EN/ OR https://www.jcscp.org/EN/Y2011/V31/I4/265

[1] Tranibanelli G. Inhibitors an old remedy for a new challenge [J]. Corrosion, 1991, 47: 410-419

[2] Qiu W G, Chang X L. Development of polymeric corrosion inhibitors [J]. J. Beijing Univ. Technol., 2003, 29(2): 210-214

    (邱文革, 常西亮. 聚合物缓蚀剂研究进展 [J]. 北京工业大学学报, 2003, 29(2): 210-214)

[3] Jianguo Y, Lin W, Otieno-Alego V, et al. Polyvinylpyrrolidone and polyethylenimine as inhibitors for the corrosion of a low carbon steel in phosphoric acid [J]. Corros. Sci., 1995, 37: 975-985

[4] Crchev T. The electrochemical testing of polyacrylic acid and its derivatives as inhibitors of corrosion [J]. Corros. Sci., 1991, 32: 103-112

[5] Zhu L J, Xu Q J, Cao W M, et al. Photoelectrochemical study on the complex of PASP and tungstate as inhibitors of cupronickel B10's corrosion [J]. Acta Phys. --Chim. Sin., 2008, 24(5): 805-809

    (朱律均, 徐群杰, 曹为民等. 聚天冬氨酸与钨酸钠复配对白铜B10的缓蚀作用 [J]. 物理化学学报, 2008, 24(5): 805-809)

[6] Xu Q J, Zhu L J, Cao W M, et al. Inhibition action and adsorption behavior of environment-friendly inhibitor poly-aspartate on Copper [J]. Acta Phys. --Chim. Sin.,2008, 24(9): 1724-1728

    (徐群杰, 朱律均, 曹为民等. 绿色缓蚀剂聚天冬氨酸对铜的缓蚀性能与吸附行为 [J]. 物理化学学报, 2008, 24(9): 1724-1728)

[7] Xiong R C, Zhou Q, Wei G. Corrosion inhibition and synergistic effect of green scale inhibitor polyepoxysuccinic acid [J]. J. Chem. Ind.Eng., 2003, 54(9): 1323-1325

    (熊蓉春, 周庆, 魏刚. 绿色阻垢剂聚环氧琥珀酸的缓蚀协同效应 [J]. 化工学报, 2003, 54(9): 1323-1325)

[8] Hackeman N. Review of corrosion inhibition science and technology [J]. Mater. Perform., 1990, 29(2): 44-47

[9] Li H F, Fan L R, Luo W J, et al. Preparation and properties of starch grafted itaconic acid/acrylate acid superabsorbent [J]. J. Chem. Ind. Eng., 2008, 59(12): 3165-3171

    (栗海峰, 范力仁, 罗文君等. 淀粉接枝衣康酸/丙烯酸高吸水材料制备与性能 [J]. 化工学报, 2008, 59(12): 3165-3171)

[10] Yang A L, Jiang W J. Synthesis of the composite flocculant of starch-graft-acrylamide with polyaluminum chloride [J]. Poly. Mater. Sci. Eng., 2008, 24(7): 52-55

     (杨爱丽, 蒋文举. 淀粉接枝丙烯酰胺共聚物与聚氯化铝复合絮凝剂的合成 [J]. 高分子材料科学与工程, 2008, 24(7): 52-55)

[11] Li X H, Deng S D, Fu H, et al. Adsorption and inhibition effect of 6-benzylaminopurine on cold rolled steel in 1.0 M HCl [J]. Electrochim. Acta, 2009, 54(16): 4089-4098

[12] Cao C N. Corrosion Electrochemistry Mechanism [M]. Beijing：Chemical Industrial Press, 2004: 235

     (曹楚南. 腐蚀电化学原理（第二版）[M]. 北京：化学工业出版社，2004: 235)

[13] Qu Q, Jiang S A, Bai W, et al. Effect of ethylenediamine tetraacetic acid disodium on the corrosion of cold rolled steel in the presence of benzotriazole in hydrochloric acid [J]. Electrochim.Acta, 2007, 52: 6811-6820

[14] Abdel-Gaber A M, Khalii N, Abou F A. The dissolution mechanism of steel in inorganic acids [J]. Anti-Corros. Meth. Mater., 2003, 50(6): 442-447

[1]	DAI Ting, GU Yanhong, GAO Hui, LIU Kailong, XIE Xiaohui, JIAO Xiangdong. Electrochemical Performance of Underwater Friction Stud Welding Joint in CO₂ Saturated NaCl Solution[J]. 中国腐蚀与防护学报, 2021, 41(1): 87-95.
[2]	TANG Rongmao, ZHU Yichen, LIU Guangming, LIU Yongqiang, LIU Xin, PEI Feng. Gray Correlative Degree Analysis of Q235 Steel/conductive Concrete Corrosion in Three Typical Soil Environments[J]. 中国腐蚀与防护学报, 2021, 41(1): 110-116.
[3]	RAN Dou, MENG Huimin, LIU Xing, LI Quande, GONG Xiufang, NI Rong, JIANG Ying, GONG Xianlong, DAI Jun, LONG Bin. Effect of pH on Corrosion Behavior of 14Cr12Ni3WMoV Stainless Steel in Chlorine-containing Solutions[J]. 中国腐蚀与防护学报, 2021, 41(1): 51-59.
[4]	BAI Yunlong, SHEN Guoliang, QIN Qingyu, WEI Boxin, YU Changkun, XU Jin, SUN Cheng. Effect of Thiourea Imidazoline Quaternary Ammonium Salt Corrosion Inhibitor on Corrosion of X80 Pipeline Steel[J]. 中国腐蚀与防护学报, 2021, 41(1): 60-70.
[5]	ZUO Yong, CAO Mingpeng, SHEN Miao, YANG Xinmei. Effect of Mg on Corrosion of 316H Stainless Steel in Molten Salts MgCl₂-NaCl-KCl[J]. 中国腐蚀与防护学报, 2021, 41(1): 80-86.
[6]	WANG Yating, WANG Kexu, GAO Pengxiang, LIU Ran, ZHAO Dishun, ZHAI Jianhua, QU Guanwei. Inhibition for Zn Corrosion by Starch Grafted Copolymer[J]. 中国腐蚀与防护学报, 2021, 41(1): 131-138.
[7]	WANG Xintong, CHEN Xu, HAN Zhenze, LI Chengyuan, WANG Qishan. Stress Corrosion Cracking Behavior of 2205 Duplex Stainless Steel in 3.5%NaCl Solution with Sulfate Reducing Bacteria[J]. 中国腐蚀与防护学报, 2021, 41(1): 43-50.
[8]	ZHANG Hao, DU Nan, ZHOU Wenjie, WANG Shuaixing, ZHAO Qing. Effect of Fe³⁺ on Pitting Corrosion of Stainless Steel in Simulated Seawater[J]. 中国腐蚀与防护学报, 2020, 40(6): 517-522.
[9]	WANG Lei, DONG Junhua, HAN Da, LIANG Jiankun, LI Quan, KE Wei. Phenonmenon of Cu Segregation in Cu-containing steel During Soaking at 1150 ℃[J]. 中国腐蚀与防护学报, 2020, 40(6): 545-552.
[10]	LIU Xiao, WANG Hai, ZHU Zhongliang, LI Ruitao, CHEN Zhenyu, FANG Xudong, XU Fanghong, ZHANG Naiqiang. Oxidation Characteristics of Austenitic Heat-resistant Steel HR3C and Sanicro25 in Supercritical Water for Power Station[J]. 中国腐蚀与防护学报, 2020, 40(6): 529-538.
[11]	MA Mingwei, ZHAO Zhihao, JING Siwen, YU Wenfeng, GU Yien, WANG Xu, WU Ming. Corrosion Behavior of 17-4 PH Stainless Steel in Simulated Seawater Containing SRB[J]. 中国腐蚀与防护学报, 2020, 40(6): 523-528.
[12]	AI Fangfang, CHEN Yiqing, ZHONG Bin, LI Lin, GAO Peng, SHAN Hongyu, SU Xiandong. Stress Corrosion Cracking Behavior of T95 Oil Well Pipe Steel in Sour Environment[J]. 中国腐蚀与防护学报, 2020, 40(5): 469-473.
[13]	LI Ziyun, WANG Gui, LUO Siwei, DENG Peichang, HU Jiezhen, DENG Junhao, XU Jingming. Early Corrosion Behavior of EH36 Ship Plate Steel in Tropical Marine Atmosphere[J]. 中国腐蚀与防护学报, 2020, 40(5): 463-468.
[14]	LI Lin, CHEN Yiqing, GAO Peng, AI Fangfang, ZHONG Bin, SAN Hongyu, YANG Ying. Corrosion Resistance of Various Bridge Steels in Deicing Salt Environments[J]. 中国腐蚀与防护学报, 2020, 40(5): 448-454.
[15]	ZHAI Sixin, YANG Xingyun, YANG Jilan, GU Jianfeng. Corrosion Properties of Quenching-Partitioning-Tempering Steel in Simulated Seawater[J]. 中国腐蚀与防护学报, 2020, 40(5): 398-408.

No Suggested Reading articles found!

Viewed

Full text

Abstract

Cited

Shared

Discussed