Results 21 to 30 of about 396,952 (238)

The effect of sintering temperatures of TiO2(B)-nanotubes on its microstructure [PDF]

open access: yesScience of Sintering, 2018
Titanium dioxide (TiO2)-nanotubes were prepared by a simple technique reflux. The morphologies and microstructures of nanotubes were characterized by high resolution scanning electron microscopy (HRSEM), high resolution transmission electron ...
Sutrisno H., Siswani E.D., Budiasih K.S.
doaj   +1 more source

A Review on the Fabrication and Characterization of Titania Nanotubes Obtained via Electrochemical Anodization

open access: yesSurfaces, 2022
Recently, titania nanotubes (TNTs) have been extensively studied because both their functional properties and highly controllable morphology make them important building blocks for understanding nanoscale phenomena and realizing nanoscale devices ...
Syeda Ammara Batool   +4 more
doaj   +1 more source

Sorting and transmission electron microscopy analysis of single or double wall carbon nanotubes [PDF]

open access: yes, 2009
On the basis of the recent progress on the sorting of carbon nanotubes’ structure with respect to their diameter or number of walls, we investigate by transmission electron microscopy the sorting efficiency, with a comparison with optical absorption ...
Arnold   +14 more
core   +2 more sources

Chiral Nanotubes [PDF]

open access: yesNanomaterials, 2017
Organic nanotubes, as assembled nanospaces, in which to carry out host–guest chemistry, reversible binding of smaller species for transport, sensing, storage or chemical transformation purposes, are currently attracting substantial interest, both as biological ion channel mimics, or for addressing tailored material properties.
Andrea Nitti   +2 more
openaire   +4 more sources

Bottom-Up Fabrication of Protein Nanowires via Controlled Self-Assembly of Recombinant Geobacter Pilins

open access: yesmBio, 2019
Metal-reducing bacteria in the genus Geobacter use a complex protein apparatus to guide the self-assembly of a divergent type IVa pilin peptide and synthesize conductive pilus appendages that show promise for the sustainable manufacturing of protein ...
K. M. Cosert   +4 more
doaj   +1 more source

TiO2 ALD Coating of Amorphous TiO2 Nanotube Layers: Inhibition of the Structural and Morphological Changes Due to Water Annealing

open access: yesFrontiers in Chemistry, 2019
The present work presents a strategy to stabilize amorphous anodic self-organized TiO2 nanotube layers against morphological changes and crystallization upon extensive water soaking.
Siowwoon Ng   +12 more
doaj   +1 more source

Mechanical Properties and Antibacterial Effect on Mono-Strain of Streptococcus mutans of Orthodontic Cements Reinforced with Chlorhexidine-Modified Nanotubes

open access: yesNanomaterials, 2022
Recently, several studies have introduced nanotechnology into the area of dental materials with the aim of improving their properties. The objective of this study is to determine the antibacterial and mechanical properties of type I glass ionomers ...
Elias Nahum Salmerón-Valdés   +10 more
doaj   +1 more source

Tubular structures of GaS [PDF]

open access: yes, 2004
In this Brief Report we demonstrate, using density-functional tight-binding theory, that gallium sulfide (GaS) tubular nanostructures are stable and energetically viable.
A.N. MacInnes   +29 more
core   +1 more source

Sturdier DNA nanotubes via ligation [PDF]

open access: yes, 2006
DNA nanotubes are crystalline self-assemblies of DNA tiles ~10 nm in diameter that readily grow tens of micrometers in length. Easy assembly, programmability, and stiffness make them interesting for many applications, but DNA nanotubes begin to melt at ...
Fygenson, D. K.   +3 more
core   +1 more source

Nanoparticles Filled Polymer Nanocomposites: A Technological Review

open access: yesCogent Engineering, 2021
Incorporation of nanoparticles in polymeric matrices to develop polymer nanocomposite with an idea to maximize the “nano-effect” derived out of the nanoparticles and to minimize the disadvantages of the polymer is an emerging area of research ...
Anupama Hiremath   +3 more
doaj   +1 more source

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