中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Controlled delivery of multi-substituted triazole by metal-organic framework for efficient inhibition of mild steel corrosion in neutral chloride solution

文献类型:期刊论文

作者Tian, Huiwen1; Li, Weihua1,2; Liu, Ang1; Gao, Xiang1; Han, Peng1; Ding, Rui1; Yang, Cuizhen1; Wang, Dapeng3
刊名CORROSION SCIENCE
出版日期2018-02-01
卷号131页码:1-16
ISSN号0010-938X
关键词Mild Steel Neutral Chloride Solution Multi-substituted Inhibitor Mof
DOI10.1016/j.corsci.2017.11.010
英文摘要A triazole-based compound containing multiple active groups and promising strategy of controlled delivery by metal-organic framework were developed for corrosion inhibition of mild steel in 0.5 M NaCl solution. Electrochemical analysis showed the inhibitor effectively suppressed both the anodic and cathodic reactions by forming an protective film, achieving the efficiency around 98% at an optimal concentration of 5.5 x 10(-4) M. Impressively, the inhibitor loading onto MOF particles leads to a reduction of optimal dosage by a factor of 4. The equivalent concentration of the loaded inhibitor is less than 1.3 x 10(-4) M. The results of electrochemical quartz crystal microbalance measurement and surface characterization indicated the controlled delivery largely enhances the inhibition ability by giving rise to densification of protective film. Combined spectroscopic analysis provided direct evidences for the inhibitor-MOF interaction and film formation mechanism.
语种英语
出版者PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号WOS:000423649800001
源URL[http://ir.iccas.ac.cn/handle/121111/45507]  
专题中国科学院化学研究所
通讯作者Li, Weihua
作者单位1.Chinese Acad Sci, Key Lab Marine Environm Corros & Biofouling, Inst Oceanol, Qingdao 266071, Peoples R China
2.Sun Yat Sen Univ, Sch Chem Engn & Technol, Guangzhou 510275, Guangdong, Peoples R China
3.Chinese Acad Sci, Changchun Inst Appl Chem, State Key Lab Polymer Phys & Chem, Changchun 130022, Jilin, Peoples R China
推荐引用方式
GB/T 7714
Tian, Huiwen,Li, Weihua,Liu, Ang,et al. Controlled delivery of multi-substituted triazole by metal-organic framework for efficient inhibition of mild steel corrosion in neutral chloride solution[J]. CORROSION SCIENCE,2018,131:1-16.
APA Tian, Huiwen.,Li, Weihua.,Liu, Ang.,Gao, Xiang.,Han, Peng.,...&Wang, Dapeng.(2018).Controlled delivery of multi-substituted triazole by metal-organic framework for efficient inhibition of mild steel corrosion in neutral chloride solution.CORROSION SCIENCE,131,1-16.
MLA Tian, Huiwen,et al."Controlled delivery of multi-substituted triazole by metal-organic framework for efficient inhibition of mild steel corrosion in neutral chloride solution".CORROSION SCIENCE 131(2018):1-16.

入库方式: OAI收割

来源:化学研究所

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