IOCAS-IR  > 海洋环境腐蚀与与生物污损重点实验室
Preparation of corrosion inhibitor loaded zeolites and corrosion resistance of carbon steel in simulated concrete pore solution
Yang, Heng1; Li, Weihua3,4; Liu, Xiaoyan1; Liu, Ang4; Hang, Peng4; Ding, Rui4; Li, Tianyu1; Zhang, Yumei1; Wang, Wei4; Xiong, Chuansheng2
2019-11-20
Source PublicationCONSTRUCTION AND BUILDING MATERIALS
ISSN0950-0618
Volume225Pages:90-98
Corresponding AuthorLi, Weihua(liweihua@qdio.ac.cn) ; Xiong, Chuansheng(xcs19870617@163.com)
AbstractCorrosion inhibitor loaded zeolites (inhibitor-loaded ZEO) were prepared and developed for corrosion inhibition of carbon steel in simulated concrete pore solution containing 3.5%NaCI (Cl-SCPS). SEM, EDS, and FTIR were applied to characterize the inhibitor-loaded ZEO. Elemental analysis (EA) and total organic carbon (TOC) methods were used to analyze the inhibitor loading and releasing processes in zeolite. OCP, EIS and polarization tests were carried out. After 336 h, the OCP of DIA-ZEO was higher than that of pure DIA. EIS fitting results show the corrosion inhibition efficiency of DIA-ZEO is about 2% higher than that of pure DIA after 336 h. The results of polarization test are basically consistent with those of EIS, which indicates that DIA-ZEO prolong the long-term effectiveness of DIA. Furthermore, DIA-ZEO reduces the amount of inhibitor added by nearly 30% compared with pure DIA. This may be due to the controlled release of inhibitors by zeolite boosting the formation of denser protective film on the surface of carbon steel. (C) 2019 Elsevier Ltd. All rights reserved.
KeywordZeolite Carbon steel Corrosion inhibitor Simulated concrete pore solutions
DOI10.1016/j.conbuildmat.2019.07.141
Indexed BySCI
Language英语
Funding ProjectNational Natural Science Foundation of China[51709253] ; National Natural Science Foundation of China[51678318] ; National Natural Science Foundation of China[51525903] ; National Natural Science Foundation of China[51879093] ; Fundamental Research Funds for the Central Universities[2017B05614] ; China Postdoctoral Science Foundation[2018 T110714] ; AoShan Talents Outstanding Scientist Program - Qingdao National Laboratory for Marine Science and Technology[2017ASTCP-OS09] ; opening Foundation of State Key Laboratory of Marine Resource Utilization in South China Sea[2018005]
WOS Research AreaConstruction & Building Technology ; Engineering ; Materials Science
WOS SubjectConstruction & Building Technology ; Engineering, Civil ; Materials Science, Multidisciplinary
WOS IDWOS:000488305700008
PublisherELSEVIER SCI LTD
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/163414
Collection海洋环境腐蚀与与生物污损重点实验室
Corresponding AuthorLi, Weihua; Xiong, Chuansheng
Affiliation1.Hohai Univ, Coll Mech & Mat, Nanjing 210098, Jiangsu, Peoples R China
2.Qingdao Univ Technol, Coll Civil Engn, Qingdao, Shandong, Peoples R China
3.Sun Yat Sen Univ, Sch Chem Engn & Technol, Zhuhai 519082, Peoples R China
4.Chinese Acad Sci, Key Lab Marine Environm Corros & Biofouling, Inst Oceanol, Qingdao 266071, Peoples R China
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Yang, Heng,Li, Weihua,Liu, Xiaoyan,et al. Preparation of corrosion inhibitor loaded zeolites and corrosion resistance of carbon steel in simulated concrete pore solution[J]. CONSTRUCTION AND BUILDING MATERIALS,2019,225:90-98.
APA Yang, Heng.,Li, Weihua.,Liu, Xiaoyan.,Liu, Ang.,Hang, Peng.,...&Xiong, Chuansheng.(2019).Preparation of corrosion inhibitor loaded zeolites and corrosion resistance of carbon steel in simulated concrete pore solution.CONSTRUCTION AND BUILDING MATERIALS,225,90-98.
MLA Yang, Heng,et al."Preparation of corrosion inhibitor loaded zeolites and corrosion resistance of carbon steel in simulated concrete pore solution".CONSTRUCTION AND BUILDING MATERIALS 225(2019):90-98.
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