Results 81 to 90 of about 7,837 (225)

Potential application of geopolymers as protection coatings for marine concrete II. Microstructure and anticorrosion mechanism

open access: yes, 2010
The excellent anticorrosion property of geopolymers in sea water and their efficient bonding to hardened cement paste did not only depend on the chemical compositions but were also influenced by the microstructure.
Zhang, Zuhua, Zhu, Huajun, Yao, Xiao
core   +1 more source

Anticorrosive character of multilayered systems of acrylic products with ceramic microspheres and kaolin addition. Part 2 [PDF]

open access: yesConstructii: Journal of Civil Engineering Research, 2019
The paper is the second part of the article that presents experimental results of the research developed in order to obtain innovative systems for corrosion protection of steel.
Irina POPA, Alexandrina-Maria MUREŞANU
doaj  

The effect of varying carboxylic-group content in reduced graphene oxides on the anticorrosive properties of PMMA/reduced graphene oxide composites

open access: yeseXPRESS Polymer Letters, 2014
We present comparative studies on the effect of varying the carboxylic-group content of thermally reduced graphene oxides (TRGs) on the anticorrosive properties of as-prepared poly(methyl methacrylate) (PMMA)/TRG composite (PTC) coatings.
K. C. Chang   +6 more
doaj   +1 more source

Facile Preparation of Water-Dispersible Graphene Sheets Stabilized by Carboxylated Oligoanilines and Their Anticorrosion Coatings

open access: yes, 2015
Dispersion of graphene in solvents is of crucial importance toward its practical applications. In this study, using a water-soluble carboxylated aniline trimer derivative (CAT(-)) as a stabilizer, the commercial graphene can be stably dispersed in water ...
Shuan Liu (1547260)   +7 more
core   +1 more source

Advanced anticorrosive coatings prepared from electroactive polyimide/graphene nanocomposites with synergistic effects of redox catalytic capability and gas barrier properties

open access: yeseXPRESS Polymer Letters, 2014
In this study, electroactive polyimide (EPI)/graphene nanocomposite (EPGN) coatings were prepared by thermal imidization and then characterized by Fourier transformation infrared (FTIR) and transmission electron microscope (TEM).
J. M. Yeh   +9 more
doaj   +1 more source

Investigation of Corrosion Resistance of poly(o- phenylenediamine)-ZnO Composites on Stainless Steel

open access: yesInternational Journal of Electrochemical Science, 2019
The poly(o-phenylenediamine)-ZnO (PoPD-ZnO) composite were synthesized by in-situ polymerization, and the waterborne polyurethane was used as the binder.
Chaogang Zhou   +2 more
doaj   +1 more source

The efficient exfoliation and dispersion of hBN nanoplatelets: advanced application to waterborne anticorrosion coatings

open access: yes, 2018
Although numerous papers have reported that graphene is a superior anticorrosion nanofiller, it has also been demonstrated that graphene cannot be used as a long-term anticorrosion barrier due to its essential high conductivity.
Zhao, Hongran, Yu, Haibin, Ding, Jiheng
core  

Effect of graphene oxide on anticorrosion performance of polyelectrolyte multilayer for 2A12 aluminum alloy substrates

open access: yes, 2017
Corrosion of aluminum alloys (Al alloys) has been a ubiquitous problem, and this seriously restricts its range of applications. Herein, a layer-by-layer (LBL) self-assembly method based on the formation and deposition of polyelectrolyte multilayers was ...
Zhang, Binbin   +7 more
core  

Effect of Friction on Preparation of NdFeB Nickel Coating by Jet Electrodeposition

open access: yesInternational Journal of Electrochemical Science, 2018
Sintered neodymium (NdFeB) magnets are highly vulnerable to corrosion. To address this problem, flexible friction-assisted jet electrodeposition is applied. This technique can effectively and quickly prepare protective Ni coating on NdFeB magnets.
Xin Wang   +4 more
doaj   +1 more source

Robust multifunctional microcapsules with antibacterial and anticorrosion features

open access: yes, 2019
Corrosion and biofouling are two common unsolved problems in the marine industry, urging the need of innovative solutions to tackle both problems simultaneously. Herein, the fabrication of multifunctional microcapsules containing 8-hydroxyquinoline (8-HQ)
Zhang, Xin   +4 more
core   +1 more source

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