Self-assembled monolayer of 2-(octadecylthio)benzothiazole for corrosion protection of copper

Rao, B. V. Appa; Iqbal, Md. Yakub; Sreedhar, B.

doi:10.1016/j.corsci.2009.03.034

Cited by 121 publications

(21 citation statements)

References 66 publications

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“…A CR of (1.41 ± 0.25) × 10 −4 mm/year was obtained for hBN-Cu, which is approximately one order of magnitude less than that of bare Cu. This analysis demonstrates that an hBN monolayer acts as a Cu corrosion inhibitor with better performance than graphene and other corrosion inhibiting layers 12 22 23 . This behavior could be a result of insulating nature of hBN which suppresses the electrochemical reactions.…”

Section: Resultsmentioning

confidence: 87%

Corrosion resistance of monolayer hexagonal boron nitride on copper

Mahvash

Eissa

Bordjiba

et al. 2017

Sci Rep

119

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Hexagonal boron nitride (hBN) is a layered material with high thermal and chemical stability ideal for ultrathin corrosion resistant coatings. Here, we report the corrosion resistance of Cu with hBN grown by chemical vapor deposition (CVD). Cyclic voltammetry measurements reveal that hBN layers inhibit Cu corrosion and oxygen reduction. We find that CVD grown hBN reduces the Cu corrosion rate by one order of magnitude compared to bare Cu, suggesting that this ultrathin layer can be employed as an atomically thin corrosion-inhibition coating.

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Section: Resultsmentioning

confidence: 87%

Corrosion resistance of monolayer hexagonal boron nitride on copper

Mahvash

Eissa

Bordjiba

et al. 2017

Sci Rep

119

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“…1A , the Nyquist loop of bare Cu exhibits a depressed semi-circle at high frequency and follows a straight line at low frequency. The linear portion, which inclines at an angle of 45° to the real axis, is defined as the Warburg impedance, resulting from the diffusion process of rust species 30 or the diffusion of [CuCl 2 − ; CuCl 4 2− ] into the bulk solution. 31 Clearly, all the copper electrodes with 4-PPM layers formed in different concentrations show a similar trend of impedance, indicating that the formation of 4-PPM layers on the copper surface remains the same.…”

Section: Resultsmentioning

confidence: 99%

4-Phenylpyrimidine monolayer protection of a copper surface from salt corrosion

et al. 2018

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“…Some studies have shown that graphene can also be used as a protective layer to prevent oxidation . In general, to prevent refined metal corrosion, several methods have been proposed, including inert metal or alloy coating, electroactive conducting polymer coating, self‐assembly monolayer coating, and the formation of oxidized layers on the substrate surface . However, these methods rely mainly on the physical properties of metals, such as optics, thickness, and electrical and thermal conductivity.…”

Section: Graphene For Barrier Applicationsmentioning

confidence: 99%

Graphene and graphene oxide and their uses in barrier polymers

Yoo

Shin

Yoon

et al. 2013

J of Applied Polymer Sci

405

224

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Currently, there is great interest in graphene-based devices and applications because graphene has unique electronic and material properties, which can lead to enhanced material performance. Graphene may be used in a wide variety of potential applications from next-generation transistors to lightweight and high-strength polymeric composite materials. Graphene, which has atomic thickness and two-dimensional sizes in the tens of micrometer range or larger, has also been considered a promising nanomaterial in gas-or liquid-barrier applications because perfect graphene sheets do not allow diffusion of small gases or liquids through its plane. Recent molecular simulations and experiments have demonstrated that graphene and its derivatives can be used for barrier applications. In general, graphene and its derivatives can be applied via two major routes for barrier polymer applications. One is the transfer or coating of few-layered, ultrathin graphene and its derivatives, such as graphene oxide (GO) and reduced graphene oxide (rGO), on polymeric substrates. The other is the incorporation of fully exfoliated GO or rGO nanosheets into the polymeric matrix. In this article, we review the state-of-the-art research on the use of graphene, GO, and rGO for barrier applications, including few-layered graphene or its derivatives in coated polymeric films and polymer nanocomposites consisting of chemically exfoliated GO and rGO nanosheets, and their gas-barrier properties. As compared to other nanomaterials being used for barrier applications, the advantages and current limitations are discussed to highlight challenging issues for future research and the potential applications of graphene/ polymer, GO/polymer, and rGO/polymer composites.

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Self-assembled monolayer of 2-(octadecylthio)benzothiazole for corrosion protection of copper

Cited by 121 publications

References 66 publications

Corrosion resistance of monolayer hexagonal boron nitride on copper

Corrosion resistance of monolayer hexagonal boron nitride on copper

4-Phenylpyrimidine monolayer protection of a copper surface from salt corrosion

Graphene and graphene oxide and their uses in barrier polymers

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