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By reaction between stearic acid (SA) and a di-epoxidized oligomeric poly(ethylene glycol) under stoichiometric conditions, an amphiphilic β-hydroxyester (β-HE) bearing pendant alkyl chains was obtained with a typical ...

Inconel 625 alloy exhibits excellent high-temperature performance and corrosion resistance and is frequently used as a protective coating material for oxidation resistance, corrosion resistance, and wear resistance. Howe...

The dissolution behavior of atmospheric calcium (Ca) mineral dust released from arid regions and their climate impacts via buffering effects are highly dependent on their size-resolved mineralogical composition. Due to t...

In this article, we report the measurement of underwater aerophobicity, through the captive-bubble method, for different polymeric coatings employed to protect microscale and nanoscale flexible electronic devices for sea...

The inadequate corrosion resistance and conductivity of metal bipolar plates are major obstacles to the commercialization of proton exchange membrane water electrolysis (PEMWE). In this work, Nb/NbN/Mo-containing NbN mul...

The aim of this study is to investigate the wear resistance of diamond-like carbon (DLC) films and wear debris of polyethylene using pin-on-disc testing on two groups of CoCrMo discs with DLC coatings. DLC coatings depos...

In this study, dopamine (DA) was covalently grafted onto graphene oxide (GO) to form a functionalized nanofiller, onto which calcium ions were subsequently coordinated, yielding GO–PDA–Ca nanocomposites for epoxy coa...

Cheese surfaces can be colonized by undesirable microorganisms during the different processing stages, with ripening being the most affected. Consumers demand have increased the interest in using natural antimicrobials s...

This study addresses the issue of nanoparticle agglomeration and the resulting inhomogeneous structure and performance degradation in Cu–Al₂O₃ composite coatings prepared by jet electrodeposition. To improve partic...

Abstract A fiber laser was used to perform multiple laser cladding passes on AISI 1045 steel to fabricate SiC particle-reinforced Ni60A alloy coatings. The microstructure and phase composition of the cladding layers were...

The materials that compose the urban envelope are determinant for the reduction of heat gains and overheating of a city. Increasing the solar reflection of vertical materials is an efficient strategy to reduce urban temp...

This study prepared a series of NH2-MIL-125(Ti) samples (denoted as NMT-x%) by tuning the methanol fraction (20%, 30%, 40%, and 50%) in a mixed methanol/N,N-dimethylformamide (MeOH/DMF) solvent system, and investigated t...

In this study, WTaNbMo refractory high-entropy alloy (RHEA) coatings were successfully fabricated on Inconel 718 substrate by laser cladding. Optimal coatings with superior comprehensive performances were systematically ...

In marine environments, the increased drag force on vehicles impedes their speed underwater, leading to high energy consumption and reduced vehicle efficiency. Superhydrophobic coatings have gained remarkable attention r...

To overcome the oxidation limitation and incomplete combustion of micron-sized aluminum caused by its native oxide shell, an F2314 nanocoating was constructed on 1 μm spherical Al particles by electrostatic spray granu...

ABSTRACT Fabric‐based wearable electronics are gaining increasing attention owing to their flexibility, breathability, biocompatibility, and seamless integration into clothing. However, most existing studies rely prima...

We report a method to form multifunctional polymer coatings through simple dip-coating of objects in an aqueous solution of dopamine. Inspired by the composition of adhesive proteins in mussels, we used dopamine self-pol...

Materias / palabras clave: No

Materias / palabras clave: colloid and surface chemistry, dyes and pigments, engineered surfaces and interfaces, hard films and coatings, materials engineering; Technology: Chemical technology

Materias / palabras clave: color, color image processing, color control and measurement, color and coating, ink and printing; Social Sciences: Industries. Land use. Labor: Special industries and trades: Chemical industries

Abstract Natural materials (NMs) have emerged as better alternatives for the mitigation of corrosion of metals. NMs can be used as both inhibitors and coatings; however, they have been used mostly as inhibitors. In this ...

Cerium-based conversion coatings were formed on AZ91D magnesium alloy by immersion of the substrate in solutions containing Ce(NO3)3, H2O2 and ascorbic acid (HAsc). The characterisation of the films was performed by elec...