Synthesize and characterization of a novel anticorrosive cobalt ferrite nanoparticles dispersed in silica matrix (CoFe2O4-SiO2) to improve the corrosion protection performance of epoxy coating

被引：66
作者：
Gharagozlou, M. [1 ]
Ramezanzadeh, B. [2 ]
Baradaran, Z. [1 ]
机构：
[1] Inst Color Sci & Technol, Dept Nanomat & Nanocoatings, POB 16765-654, Tehran, Iran
[2] Inst Color Sci & Technol, Dept Surface Coatings & Corros, PO 16765-654, Tehran, Iran
来源：
APPLIED SURFACE SCIENCE | 2016年 / 377卷
关键词：
Nickel ferrite nanoparticle; Silica matrix; Epoxy coating; Corrosion resistance; TEM; FE-SEM/EDS; ZINC PHOSPHATE PIGMENT; IRON-OXIDE; CALCINATION TEMPERATURE; MAGNETIC-PROPERTIES; INHIBITIVE PIGMENT; STEEL SURFACE; RESISTANCE; PARTICLES; NANOCOMPOSITE; MOLYBDATE;
D O I：
10.1016/j.apsusc.2016.03.129
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
This study aimed at studying the effect of an anticorrosive nickel ferrite nanoparticle dispersed in silica matrix (NiFe2O4-SiO2) on the corrosion protection properties of steel substrate. NiFe2O4 and NiFe2O4-SiO2 nanopigments were synthesized and then characterized by X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR) and transmission electron microscope (TEM). Then, 1 wt.% of nanopigments was dispersed in an epoxy coating and the resultant nanocomposites were applied on the steel substrates. The corrosion inhibition effects of nanopigments were tested by an electrochemical impedance spectroscopy (EIS) and salt spray test. Results revealed that dispersing nickel ferrite nanoparticles in a silica matrix (NiFe2O4-SiO2) resulted in the enhancement of the nanopigment dispersion in the epoxy coating matrix. Inclusion of 1 wt.% of NiFe2O4-SiO2 nanopigment into the epoxy coating enhanced its corrosion protection properties before and after scratching. (C) 2016 Elsevier B.V. All rights reserved.
引用
收藏
页码：86 / 98
页数：13
相关论文
共 48 条
[31]   Production of cerium zinc molybdate nano pigment by innovative ultrasound assisted approach [J].
Patel, M. A. ;
Bhanvase, B. A. ;
Sonawane, S. H. .
ULTRASONICS SONOCHEMISTRY, 2013, 20 (03) :906-913
[32]   Enhancement of barrier and corrosion protection performance of an epoxy coating through wet transfer of amino functionalized graphene oxide [J].
Ramezanzadeh, B. ;
Niroumandrad, S. ;
Ahmadi, A. ;
Mahdavian, M. ;
Moghadam, M. H. Mohamadzadeh .
CORROSION SCIENCE, 2016, 103 :283-304
[33]   Synthesis and characterization of a new generation of inhibitive pigment based on zinc acetate/benzotriazole: Solution phase and coating phase studies [J].
Ramezanzadeh, B. ;
Ghasemi, E. ;
Askari, F. ;
Mandavian, M. .
DYES AND PIGMENTS, 2015, 122 :331-345
[34]   Covalently-grafted graphene oxide nanosheets to improve barrier and corrosion protection properties of polyurethane coatings [J].
Ramezanzadeh, B. ;
Ghasemi, E. ;
Mahdavian, M. ;
Changizi, E. ;
Moghadam, M. H. Mohamadzadeh .
CARBON, 2015, 93 :555-573
[35]   A study on the anticorrosion performance of the epoxy-polyamide nanocomposites containing ZnO nanoparticles [J].
Ramezanzadeh, B. ;
Attar, M. M. ;
Farzam, M. .
PROGRESS IN ORGANIC COATINGS, 2011, 72 (03) :410-422
[36]   An evaluation of the corrosion resistance and adhesion properties of an epoxy-nanocomposite on a hot-dip galvanized steel (HDG) treated by different kinds of conversion coatings [J].
Ramezanzadeh, B. ;
Attar, M. M. .
SURFACE & COATINGS TECHNOLOGY, 2011, 205 (19) :4649-4657
[37]   Electrochemical investigation of the properties of Co doped ZnO nanoparticle as a corrosion inhibitive pigment for modifying corrosion resistance of the epoxy coating [J].
Rostami, M. ;
Rasouli, S. ;
Ramezanzadeh, B. ;
Askari, A. .
CORROSION SCIENCE, 2014, 88 :387-399
[38]   Influence of nanoclay particles modification by polyester-amide hyperbranched polymer on the corrosion protective performance of the epoxy nanocomposite [J].
Sari, M. Ganjaee ;
Ramezanzadeh, B. ;
Shahbazi, M. ;
Pakdel, A. S. .
CORROSION SCIENCE, 2015, 92 :162-172
[39]   Active anticorrosion coatings with halloysite nanocontainers [J].
Shchukin, Dmitry G. ;
Lamaka, S. V. ;
Yasakau, K. A. ;
Zheludkevich, M. L. ;
Ferreira, M. G. S. ;
Moehwald, H. .
JOURNAL OF PHYSICAL CHEMISTRY C, 2008, 112 (04) :958-964
[40]   Surface-engineered nanocontainers for entrapment of corrosion inhibitors [J].
Shchukin, Dmitry G. ;
Moehwald, Helmuth .
ADVANCED FUNCTIONAL MATERIALS, 2007, 17 (09) :1451-1458
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