The significant role of stabilized colloidal ZrO2 nanoparticles for corrosion protection of AA2024

Elbasuney, Sherif; Gobara, Mohamed; Zoriany, Mahmoud Y.; Maraden, Ahmed; Naeem, Ibrahim

doi:10.1016/j.enmm.2019.100242

Cited by 17 publications

(10 citation statements)

References 37 publications

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“…The latest research studies demonstrate that the incorporation of functional nanoparticles can combat and even prevent the corrosion occurrence and are also capable of enhancing the lifetime of the coating. Nanostructures such as silicon dioxide (SiO 2 ) [24,25], carbon nanotubes (CNT) [26,27], zinc oxide (ZnO) [28,29], zirconium dioxide (ZrO 2 ) [30], gold nanoparticles [31], silver nanoparticles [32], cerium dioxide (CeO 2 ) [33], titanium dioxide (TiO 2 ) [34], montmorillonite nanoparticles (MMT) [35], graphene oxide (GO) [36], and cerium oxyhydroxides (Ce-H 2 O 2 ) [37] are some examples of active agents that were investigated for their anti-corrosion properties.…”

Section: Of 15mentioning

confidence: 99%

Recent Advances in Graphene Oxide-Based Anticorrosive Coatings: An Overview

Necolau

Pandele

2020

Coatings

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The present review outlines the most recent advance in the field of anticorrosive coatings based on graphene oxide nanostructures as active filler. This carbonaceous material was extensively used in the last few years due to its remarkable assets and proved to have a significant contribution to composite materials. Concerning the graphene-based coatings, the synthesis methods, protective function, anticorrosion mechanism, feasible problems, and some methods to improve the overall properties were highlighted. Regarding the contribution of the nanostructure used to improve the capability of the material, several modification strategies for graphene oxide along with the synergistic effect exhibited when functionalized with other compounds were mainly discussed.

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Section: Of 15mentioning

confidence: 99%

Recent Advances in Graphene Oxide-Based Anticorrosive Coatings: An Overview

Necolau

Pandele

2020

Coatings

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“…It is essential to protect them from corrosion. Several corrosion inhibitors have been used to control corrosion of metals and alloys in sea water [1][2][3][4][5][6][7][8][9][10].…”

Section: Introductionmentioning

confidence: 99%

“…Colloidal ZrO 2 nanoparticles have been used for corrosion protection of AA2024 in synthetic sea water by Elbasuney et al Inhibition efficiency of 93.6% was achieved. It was noted that ZrO 2 could act as cathodic inhibitor by suppressing the dealloying of the intermetallic particles [9]. Corrosion-induced morphological changes and the mechanism of A3003 aluminum alloy in model sea water containing gluconates and zinc ions have been investigated by Otani et al The XPS results also suggest that zinc ions in the solutions bond to the oxide film of aluminum alloy and zinc ions enhance the corrosion inhibition ability of the protective films of gluconates for aluminum alloy in model sea water [10].…”

Section: Introductionmentioning

confidence: 99%

Inhibition of corrosion of mild steel hull plates immersed in natural sea water by sandalwood oil extract of some natural products

Dorothy¹,

Sasilatha²,

Santhammal³

et al. 2022

Zaštita materijala

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The hull plates of the ship made of mild steel (MS) are always in contact with seawater are always in contact with aggressive ions such as chloride ions present in seawater.The corrosion resistance of the hull plates of the ship made of mild steel has been investigated by polarization study. Sandalwood oil extract containing 5 g each of Cardamom (disambiguation), Clove (disambiguation), Nutmeg, India Sambrani (loban), Chrysopogon zizanioides, commonly known as vetiver and Camphor was used as corrosion inhibitor along with Trisodium citrate (TSC), sodium dihydrogen phosphate (SDP) and Zn2+. The corrosion resistance was measured in the absence and presence of various inhibitor systems: Trisodium citrate (TSC) 100 ppm+ Zn2+ 50ppm system, sodium dihydrogen phosphate (SDP) 100 ppm+ Zn2+ 50ppm system, Oil coated (3days) MS, Oil coated (3days) MS +TSC 100 ppm+ Zn2+ 50 ppm system and Oil coated (3days) MS +SDP100 ppm+ Zn2+ 50 ppm system were used. It is observed that when mild steel is immersed in SW+TSC 100 ppm+ Zn2+ 50ppm system , the corrosion resistance of MS increases. When mild steel is immersed in SW+ SDP 100 ppm+ Zn2+ 50ppm system , the corrosion resistance of MS increases. When mild steel is immersed in Oil coated (3days) MS in Sea water system , the corrosion resistance of MS increases. When mild steel is immersed in Oil coated (3days) MS in SW+TSC 100 ppm+ Zn2+ 50ppm system , the corrosion resistance of MS increases. When mild steel is immersed in Oil coated (3 days) MS in SW+ SDP 100 ppm+ Zn2+ 50ppm system , the corrosion resistance of MS increases. This is revealed by the fact that there is increase in LPR value and decrease in corrosion current value. The corrosion potential is shifted to anodic side. This indicates that in this inhibitor system, the anodic reaction of metal dissolution is controlled predominantly. This implies that these inhibitor systems may be coated on mild steel surface used as hull plates to prevent corrosion of mild steel in sea water.

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“…TEM micrograph of fabricated MnO2 nanocatalyst (a), lattice crystalline structure (b).Morphology of MnO2 particles was investigated with SEM; SEM micrographs emphasis the high tendency of MnO2 particles to decrease their number over drying process(Figure 4)[31][32][33][34].…”

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confidence: 99%

Nitrocellulose Catalyzed With Manganese Oxide Nanoparticles: Advanced Energetic Nanocomposite With Superior Decomposition Kinetics

Elbasuney

Yehia

Saadoune

et al. 2021

Preprint

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Nanostructured energetic materials can fit with advanced energetic first-fire, and electric bridges (microchips). Manganese oxide, with active surface sites (negatively charged surface oxygen, and hydroxyl groups) can experience superior catalytic activity. Manganese oxide could boost decomposition enthalpy, ignitability, and propagation rate. Furthermore manganese oxide could induce vigorous thermite reaction with aluminium particles. Hot solid or liquid particles are desirable for first-fire compositions. This study reports on the facile fabrication of MnO2 nanoparticles of 10 nm average particle size; aluminium nanoplates of 100 nm average particle size were employed. Nitrocellulose (NC) was adopted as energetic polymeric binder. MnO2/Al particles were integrated into NC matrix via co-precipitation technique. Nanothermite particles offered an increase in NC decomposition enthalpy by 150 % using DSC; ignition temperature was decreased by 8 0C. Nanothemrite particles offered enhanced propagation index by 261 %. Kinetic study demonstrated that nanothermite particles experienced drastic decrease in NC activation energy by - 42, and - 40 KJ mol-1 using Kissinger and KAS models respectively. This study shaded the light on novel nanostructured energetic composition, with superior combustion enthalpy, propagation rate, and activation energy.

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The significant role of stabilized colloidal ZrO2 nanoparticles for corrosion protection of AA2024

Cited by 17 publications

References 37 publications

Recent Advances in Graphene Oxide-Based Anticorrosive Coatings: An Overview

Recent Advances in Graphene Oxide-Based Anticorrosive Coatings: An Overview

Inhibition of corrosion of mild steel hull plates immersed in natural sea water by sandalwood oil extract of some natural products

Nitrocellulose Catalyzed With Manganese Oxide Nanoparticles: Advanced Energetic Nanocomposite With Superior Decomposition Kinetics

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