Effect of nano-sized mesoporous silica MCM-41 and MMT on corrosion properties of epoxy coating

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	Effect of nano-sized mesoporous silica MCM-41 and MMT on corrosion properties of epoxy coating
	N. Wang; K. Q. Cheng; H. Wu; C. Wang; Q. C. Wang; F. H. Wang
	2012
发表期刊	Progress in Organic Coatings
ISSN	0300-9440
卷号	75 期号:4 页码:386-391
摘要	This study investigated the effect of co-incorporation of two different kinds of nano materials with different forms, layers (Na-MMT) and mesoporous silica particles (MCM-41), into the polymer matrix on the corrosion performance of epoxy resin. Correspondingly corrosion performance of the coatings was studied by electrochemical impedance spectroscopy (EIS) in 3.5% NaCl aqueous solution and salt spray test. The X-ray diffraction (XRD) measurement showed that the Na-MMT layers were exfoliated and the hexagonal framework structure of MCM-41 was retained during and after the composite preparation. The co-incorporation of Na-montmorillonite (Na-MMT) and MCM-41 into the epoxy coating possessed the best corrosion resistance than incorporating either Na-MMT or MCM-41 particles separately due to different interfacial structures between the fillers and the matrix. (C) 2012 Elsevier B.V. All rights reserved.
部门归属	[wang, na; wang, fuhui] harbin engn univ, coll mat sci & chem engn, harbin 150001, peoples r china. [wang, na; cheng, keqi] shenyang univ chem technol, coll mat sci & engn, shenyang 110142, peoples r china. [wu, hang; wang, cheng; wang, qunchang; wang, fuhui] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china.;wang, fh (reprint author), harbin engn univ, coll mat sci & chem engn, harbin 150001, peoples r china.;fhwang@imr.ac.cn
关键词	Nanocomposites Eis Polymer Coatings Mild Steel Chemical-modification Mechanical-properties Powder Coatings Modified Clay Carbon-steel Resin Performance Protection Nanocomposite Surface
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/60300
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	N. Wang,K. Q. Cheng,H. Wu,et al. Effect of nano-sized mesoporous silica MCM-41 and MMT on corrosion properties of epoxy coating[J]. Progress in Organic Coatings,2012,75(4):386-391.
APA	N. Wang,K. Q. Cheng,H. Wu,C. Wang,Q. C. Wang,&F. H. Wang.(2012).Effect of nano-sized mesoporous silica MCM-41 and MMT on corrosion properties of epoxy coating.Progress in Organic Coatings,75(4),386-391.
MLA	N. Wang,et al."Effect of nano-sized mesoporous silica MCM-41 and MMT on corrosion properties of epoxy coating".Progress in Organic Coatings 75.4(2012):386-391.