Designing and fabricating of time-depend self-strengthening inhibitor film: Synergistic inhibition of sodium dodecyl sulfate and 4-mercaptopyridine for mild steel
Han, Peng1; Li, Weihua1,2; Tian, Huiwen1; Gao, Xiang1; Ding, Rui1; Xiong, Chuansheng1; Chen, Changfeng3
2018-10-15
发表期刊JOURNAL OF MOLECULAR LIQUIDS
ISSN0167-7322
卷号268页码:425-437
通讯作者Li, Weihua(Liweihua@qdio.ac.cn)
摘要12-Sodium alkyl sulfate (SDS) was used as supporting frame for the adsorption of 4-mercaptopyridine (4MP) molecules, and the synergistic effect of 4MP and SDS (MP-SDS) was studied. Long time immersion tests showed that MP-SDS inhibitor film changed from monolayer to bilayer structure with time. Owning to the occurrence of the inhibitor bilayer, the corrosion inhibition loss induced by the de-adsorption of first inhibitor layer after long period of immersion was recuperated. MP-SDS shows good synergistic inhibition performance toward the corrosion of the steel in 0.5 M HCl solution. The relative synergistic mechanism was finally discussed. (C) 2018 Elsevier B.V. All rights reserved.
关键词Surfactant EIS Weight loss Synergistic effect Acid inhibition
DOI10.1016/j.molliq.2018.07.087
收录类别SCI
语种英语
资助项目National Science Fund for Young Scholars[51701234] ; China Postdoctoral Science Foundation[2018M632727] ; National Science Fund for Distinguished Young Scholars[51525903] ; AoShan Talents Outstanding Scientist Program by Qingdao National Laboratory for Marine Science and Technology[2017ASTCP-OS09] ; National Science Fund for Young Scholars[51701234] ; China Postdoctoral Science Foundation[2018M632727] ; National Science Fund for Distinguished Young Scholars[51525903] ; AoShan Talents Outstanding Scientist Program by Qingdao National Laboratory for Marine Science and Technology[2017ASTCP-OS09]
WOS研究方向Chemistry ; Physics
WOS类目Chemistry, Physical ; Physics, Atomic, Molecular & Chemical
WOS记录号WOS:000447817400048
出版者ELSEVIER SCIENCE BV
引用统计
被引频次:27[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.qdio.ac.cn/handle/337002/156562
专题海洋环境腐蚀与生物污损重点实验室
通讯作者Li, Weihua
作者单位1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China
2.Sun Yat Sen Univ, Coll Chem Engn & Technol, Tangjiawan 519082, Zuhai, Peoples R China
3.China Univ Petr, Dept Mat Sci & Engn, 18 Fuxue Rd, Beijing 102249, Peoples R China
第一作者单位中国科学院海洋研究所
通讯作者单位中国科学院海洋研究所
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Han, Peng,Li, Weihua,Tian, Huiwen,et al. Designing and fabricating of time-depend self-strengthening inhibitor film: Synergistic inhibition of sodium dodecyl sulfate and 4-mercaptopyridine for mild steel[J]. JOURNAL OF MOLECULAR LIQUIDS,2018,268:425-437.
APA Han, Peng.,Li, Weihua.,Tian, Huiwen.,Gao, Xiang.,Ding, Rui.,...&Chen, Changfeng.(2018).Designing and fabricating of time-depend self-strengthening inhibitor film: Synergistic inhibition of sodium dodecyl sulfate and 4-mercaptopyridine for mild steel.JOURNAL OF MOLECULAR LIQUIDS,268,425-437.
MLA Han, Peng,et al."Designing and fabricating of time-depend self-strengthening inhibitor film: Synergistic inhibition of sodium dodecyl sulfate and 4-mercaptopyridine for mild steel".JOURNAL OF MOLECULAR LIQUIDS 268(2018):425-437.
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