Results 11 to 20 of about 111,669 (310)

Nonlinear Vibration of Multi-Walled Carbon Nanotubes with Initial Curvature Resting on Elastic Foundations in a Nonlinear Thermo-Magnetic Environment

Engineering Transactions, 2021
The present work focuses on nonlinear dynamics models of multi-walled carbon nanotubes with initial curvature resting on Winkler-Pasternak elastic foundations in a nonlinear thermomagnetic environment using nonlocal elasticity theory. The derived systems
Gbeminiyi Musibau SOBAMOWO, James A. AKANMU, Olurotimi A. ADELEYE, Samuel AKINGBADE, Ahmed Amao YINUSA   +4 more
doaj   +1 more source

Coupled effects of magnetic field, number of walls, geometric imperfection, temperature change, and boundary conditions on nonlocal nonlinear vibration of carbon nanotubes resting on elastic foundations

Forces in Mechanics, 2021
The present study focusses on the investigations of the combined effects of magnetic field, temperature, nonlocal parameter, number of walls, initial geometric imperfection and end supports on the nonlinear transverse vibrations of carbon nanotubes ...
M.G. Sobamowo, J.O. Akanmu, O.A. Adeleye, S.A. Akingbade, A.A. Yinusa   +4 more
doaj   +1 more source

GADOLINIUM SORPTION ON MULTI-WALLED CARBON NANOTUBES [PDF]

Contemporary Materials, 2019
Rare earth metals are deemed to be the materials of future due to their numerous applications including medical diagnostics, nuclear facilities, petroleum industry, etc. In this paper, multi-walled carbon nanotubes, which possess unique physicochemical properties, were evaluated as sorbents for lanthanoid gadolinium from aqueous solutions.
Maksin, Danijela, Vukčević, Marija, Đurkić, Tatjana, Stanišić, Ivana, Bakić, Tamara, Radomirović, Milena, Onjia, Antonije   +6 more
openaire   +2 more sources

Piezoelectric Response of Multi-Walled Carbon Nanotubes [PDF]

Materials, 2018
Recent studies in nanopiezotronics have indicated that strained graphene may exhibit abnormal flexoelectric and piezoelectric properties. Similar assumptions have been made with regard to the properties of carbon nanotubes (CNTs), however, this has not so far been confirmed.
Marina V. Il’ina, Oleg I. Il’in, Yuriy F. Blinov, Alexey A. Konshin, Boris G. Konoplev, Oleg A. Ageev   +5 more
openaire   +2 more sources

Nanocomposite of halloysite nanotubes/multi-walled carbon nanotubes for methyl parathion electrochemical sensor application

, 2020
We report a simple and highly efficient preparation of nanocomposite of halloysite (Hal) nanotubes/multi-walled carbon nanotubes (Hal-MWCNTs) and its electrochemical sensor application for the determination of methyl parathion (MP).
Hongyuan Zhao, Huina Ma, Xiaoguang Li, Binbin Liu, Runqiang Liu, S. Komarneni   +5 more
semanticscholar   +1 more source

Influence of carbon nanotube on the tribological properties of vegetable-based oil

Advances in Mechanical Engineering, 2018
A pin-on-disk friction and wear tester was used to investigate the tribological properties of multi-walled carbon nanotubes with different sizes and volume fractions as LB2000 vegetable-based oil additive.
Yu Su, Zhengcheng Tang, Guicheng Wang, Rongrong Wan   +3 more
doaj   +1 more source

Investigating the Effect of Carbon Nanotube Diameter and Wall Number in Carbon Nanotube/Silicon Heterojunction Solar Cells

Nanomaterials, 2016
Suspensions of single-walled, double-walled and multi-walled carbon nanotubes (CNTs) were generated in the same solvent at similar concentrations. Films were fabricated from these suspensions and used in carbon nanotube/silicon heterojunction solar cells
Tom Grace, LePing Yu, Christopher Gibson, Daniel Tune, Huda Alturaif, Zeid Al Othman, Joseph Shapter   +6 more
doaj   +1 more source

Self-Photoluminescence of Unzipped Multi-Walled Carbon Nanotubes [PDF]

Nanomaterials, 2021
Unzipping of carbon nanotubes (CNTs) has been widely explored to obtain new nanocarbon structures with promising properties. In this work, we report that unzipping of CNTs according to the well-established modified Hummers method produces unzipped CNTs (uCNTs) that exhibit self-photoluminescence that depends on the diameter of pristine CNTs.
Mengyao Chen, Xiaohua Qi, Wenna Zhang, Na Yang, Di Yang, Yao Wang, Lixiu Zhang, Wenbin Yang, Linjun Huang, Miaorong Zhang, Shichao Wang, Peter Strizhak, Jianguo Tang   +12 more
openaire   +3 more sources

Adsorption of Sulfamethazine Drug onto the Modified Derivatives of Carbon Nanotubes at Different pH

Molecules, 2020
The sulfamethazine drug interaction with carbon nanotubes was investigated with the aim of improving the adsorption capacity of the adsorptive materials.
Hiba Mohamed Ameen, Sándor Kunsági-Máté, Péter Noveczky, Lajos Szente, Beáta Lemli   +4 more
doaj   +1 more source

Terahertz and infrared transmission properties of super-thin periodic multi-walled carbon nanotube gratings

AIP Advances, 2022
Super-aligned multi-walled carbon nanotube arrays on Si wafer were synthesized by low press chemical vapor deposition. The super-thin multi-walled carbon nanotube films were obtained by a drawing process on the side of the vertically aligned carbon ...
Xiao Yang, Jiabin Zhao, Junfeng Pan, Yue Wang, Mingxin Song   +4 more
doaj   +1 more source