Results 31 to 40 of about 206,520 (245)

Torsional Dynamic Response of a Carbon Nanotube Embedded in Visco-Pasternak’s Medium

open access: yesMathematical Modelling and Analysis, 2016
The torsional dynamics of carbon nanotubes embedded in viscoelastic medium are presented by using the nonlocal elasticity theory. The medium is considered as a foundation model which characterized by the linear Winkler’s modulus, Pasternak’s (shear ...
Ashraf M. Zenkour
doaj   +1 more source

Aniline Adsorption on the Surface of a BN Nanotube: A Computational Study [PDF]

open access: yesInternational Journal of New Chemistry, 2014
Electrical sensitivity of a boron nitride nanotube (BNNT) was examined toward aniline (C6H5NH2) molecule by using density functional theory (DFT) calculations at the B3LYP/6-31G (d) level, and it was found that the adsorption energy (Ead) of aniline on ...
Maziar Noei   +2 more
doaj   +1 more source

Effect of annealing temperature on the characteristic of reduced highly ordered TiO2 nanotube arrays and their CO gas-sensing performance [PDF]

open access: yesProcessing and Application of Ceramics, 2021
A study on the effect of temperature on the reduced highly ordered TiO2 nanotube arrays (reduced-HOTNAs) and their CO gas-sensing performance is reported.
Budiman Harry   +3 more
doaj   +1 more source

Adsorption of Ethanol by Using BN Nanotube: A DFT Study [PDF]

open access: yesInternational Journal of New Chemistry, 2014
Electrical sensitivity of a boron nitride nanotube (BNNT)  was examined toward C2H5OH molecules by using density functional theory (DFT)  calculations . It was founding that the adsorption energy(Ead) of ethanol on the  pristine  nanotubes  is about -51 ...
Maziar Noei, Mojgan Ghaemizadeh
doaj   +1 more source

Methyl Acetylene Detection by BN Nanotube: DFT Studies [PDF]

open access: yesInternational Journal of New Chemistry, 2014
: Electrical sensitivity of a boron nitride nanotube (BNNT) was examined toward (C3H4) molecule by using density functional theory (DFT) calculations at the B3LYP/6-31G (d) level, and it was found that the adsorption energy (Ead) of methylacetylene (C3H4)
Maziar Noei, Ali Moalla
doaj   +1 more source

Morphology Control of One-Dimensional gallium nitride Nanostructures by Modulating the Crystallinity of Sacrificial gallium oxide Templates [PDF]

open access: yesArchives of Metallurgy and Materials, 2021
In this study, we demonstrated a method of controllably synthesizing one-dimensional nanostructures having a dense or a hollow structure using fibrous sacrificial templates with tunable crystallinity.
Yun Taek Ko   +5 more
doaj   +1 more source

Continuum modeling for lithium storage inside nanotubes

open access: yesFrontiers in Physics, 2023
Lithium storage and capture are of particular importance for the development of new technology in electric vehicles and portable electronics. Nanotubes (NTs) are among many porous nanomaterials offered as potential candidates for lithium storage. In this
Huda Alsaud, Mansoor H. Alshehri
doaj   +1 more source

Hydroquinone Detection by BN Nanotube: DFT Studies [PDF]

open access: yesInternational Journal of New Chemistry, 2014
Electrical sensitivity of a boron nitride nanotube (BNNT) was examined toward hydroquinone (C6H4(OH)2) molecule by using density functional theory (DFT) calculations at the B3LYP/6-31G(d) level, and it was found that the adsorption energy (Ead) of ...
Maziar Noei   +2 more
doaj   +1 more source

Adsorption of Pyridine by Using BeO Nanotube: A DFT Study [PDF]

open access: yesInternational Journal of New Chemistry, 2014
: Electrical sensitivity of a beryllium oxide nanotube (BeONT) was examined toward (C5H5N) molecule by using density functional theory (DFT) calculations at the B3LYP/6-31(d) level, and it was found that the adsorption energy (Ead) of pyridine on the ...
Ali Akbar Salari   +4 more
doaj   +1 more source

Effect of Ce-Doping on Microstructure and Adsorption- Photodegradation Behaviors of the Hydrothermally-Synthesized TiO2 Nanotubes

open access: yesCrystals, 2022
Ce-doped TiO2 nanotubes (Ce-TNTs) were synthesized by a hydrothermal method to obtain high-efficiency adsorption and photodegradation abilities for methylene blue (MB) dye.
Kaili Wu   +3 more
doaj   +1 more source

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