Articles with "nanoporous alumina" as a keyword



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Synthesis of carbon nanowalls on the surface of nanoporous alumina membranes by RI-PECVD method

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Published in 2020 at "Applied Surface Science"

DOI: 10.1016/j.apsusc.2020.146533

Abstract: Abstract This work is devoted to the synthesis of carbon nanowalls on the surface of a nanoporous aluminum oxide membrane by radical-injection plasma enhanced chemical vapor deposition method. Nanoporous alumina oxide membranes with different morphology… read more here.

Keywords: surface nanoporous; carbon; synthesis carbon; nanowalls surface ... See more keywords

A flow-through nanoporous alumina trypsin bioreactor for mass spectrometry peptide fingerprinting.

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Published in 2018 at "Journal of proteomics"

DOI: 10.1016/j.jprot.2017.09.008

Abstract: Mass spectrometry-based proteomics benefits from efficient digestion of protein samples. In this study, trypsin was immobilized on nanoporous anodized alumina membranes to create an enzyme reactor suitable for peptide mass fingerprinting. The membranes were derivatized… read more here.

Keywords: mass spectrometry; flow nanoporous; mass; nanoporous alumina ... See more keywords
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Nanoporous alumina thin films with interpenetrated structure via alternating voltage anodization

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Published in 2018 at "Materials Letters"

DOI: 10.1016/j.matlet.2018.08.079

Abstract: Abstract Ordered nanoporous alumina thin films with interpenetrated structures were prepared via alternating voltage (AV) anodization of Al foils in oxalic acid aqueous solutions. Anodization at different time periods was systematically investigated to better understand… read more here.

Keywords: alumina thin; thin films; via alternating; films interpenetrated ... See more keywords
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Tuning dendritic structure at nanoporous alumina/aluminium interface for uniform electrodeposition of metals for nanocomposite coatings

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Published in 2021 at "Surfaces and Interfaces"

DOI: 10.1016/j.surfin.2021.101115

Abstract: Abstract Highly ordered nanoporous structures developed by anodising aluminium and its alloys have potential applications in various fields, including wear-resistant coatings in tribology. Filling nanopores with different metals and solid lubricants provide a nanocomposite coating… read more here.

Keywords: nanoporous alumina; microscopy; aluminium; alumina aluminium ... See more keywords
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Ring gyroscope sensitive element based on nanoporous alumina

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Published in 2017 at "Aircraft Engineering and Aerospace Technology"

DOI: 10.1108/aeat-01-2015-0026

Abstract: Purpose This paper aims to present new technological approaches of manufacturing of micromechanical gyroscope ring-sensitive element based on the nanoporous anodic alumina instead of traditional silicon technology. Simulation and the operation analyses of such elements… read more here.

Keywords: gyroscope; element based; sensitive element; nanoporous alumina ... See more keywords
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In Situ Investigation of the Early-Stage Growth of Nanoporous Alumina

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Published in 2018 at "Journal of Nanomaterials"

DOI: 10.1155/2018/6428271

Abstract: We report the successful use of in situ grazing incidence small-angle X-ray scattering to follow the anodization of aluminum. A dedicated electrochemical cell was designed and developed for this purpose with low X-ray absorption, with… read more here.

Keywords: investigation early; nanoporous alumina; early stage; situ investigation ... See more keywords
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Influence of ALD Coating Layers on the Optical Properties of Nanoporous Alumina-Based Structures

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Published in 2019 at "Coatings"

DOI: 10.3390/coatings9010043

Abstract: Optical changes associated with the surface coating of different metal oxides and nanolayers by the ALD technique of a nanoporous alumina structure (NPAS) obtained by the two-step anodization method were analyzed. The NPASs were coated… read more here.

Keywords: nanoporous alumina; influence ald; ald coating; layers optical ... See more keywords

Optical Characterization of ALD-Coated Nanoporous Alumina Structures: Effect of Sample Geometry or Coated Layer Material

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Published in 2023 at "Micromachines"

DOI: 10.3390/mi14040839

Abstract: Optical characterization of nanoporous alumina-based structures (NPA-bSs), obtained by ALD deposition of a thin conformal SiO2 layer on two alumina nanosupports with different geometrical parameters (pore size and interpore distance), was performed by two noninvasive… read more here.

Keywords: optical characterization; sample geometry; layer material; geometry ... See more keywords