Results 261 to 270 of about 45,435 (280)
Some of the next articles are maybe not open access.
Role of MWCNT concentration in MWCNT/ZnFe2O4 nanocomposites for enhanced photocatalytic performance
Journal of Materials Science: Materials in Electronics, 2020Here, we report the MWCNT/ZnFe2O4 nanocomposites with varying MWCNT content synthesized by a hydrothermal method. The synthesized nanocomposites were characterized by X-ray diffractometer (XRD), transmission electron microscopy (TEM), photoluminescence (PL) and vibrating sample magnetometer (VSM).
Monalisa Hazarika +3 more
openaire +1 more source
The synthesis and microwave absorbing properties of MWCNTs and MWCNTs/ferromagnet composites
Applied Physics A, 2016The multi-walled carbon nanotubes (MWCNTs) have been synthesized by chemical vapor deposition using camphor as carbon source and ferrocene as catalyst. The effect of different camphor/ferrocene ratio, calcination temperature and deposition substrates on the morphology and performance of the samples have been examined.
Sun, Zhi Gang +6 more
openaire +2 more sources
SSRN Electronic Journal, 2020
This study focuses on determine the mechanical compression properties of Guatemalan cement-based materials as a function of the carbon nanotubes chemical composition and loading. Multiwall Carbon Nanotubes oxidized (MWCNT-COOH) and Multiwall Carbon Nanotubes funcionalized with thiazol (MWCNT-Thiazol) were synthesized in an environment friendly reaction
Susana Arrechea +9 more
openaire +1 more source
This study focuses on determine the mechanical compression properties of Guatemalan cement-based materials as a function of the carbon nanotubes chemical composition and loading. Multiwall Carbon Nanotubes oxidized (MWCNT-COOH) and Multiwall Carbon Nanotubes funcionalized with thiazol (MWCNT-Thiazol) were synthesized in an environment friendly reaction
Susana Arrechea +9 more
openaire +1 more source
Equivalent Circuit Model of MWCNT Nanointerconnects
2008 8th IEEE Conference on Nanotechnology, 2008The transmission line model of a multi-wall carbon nanotube interconnect is formulated in the time domain, considering the statistical and the deterministic model of the conducting channel number in each shell. The equivalent per- unit-length circuit of the interconnect is derived for possible implementation in commercial circuit solvers.
SARTO, Maria Sabrina +1 more
openaire +1 more source
Chemistry – A European Journal, 2010
AbstractGold nanoparticles of 10–24 and 5–8 nm in size were obtained by chemical citrate reduction and UV photoreduction, respectively, on acid‐treated multiwalled carbon nanotubes (MWCNTs) and on ZnO/MWCNT composites. The shape and size of the deposited Au nanoparticles were found to be dependent upon the synthetic method used.
Jayaprakash, Khanderi +6 more
openaire +2 more sources
AbstractGold nanoparticles of 10–24 and 5–8 nm in size were obtained by chemical citrate reduction and UV photoreduction, respectively, on acid‐treated multiwalled carbon nanotubes (MWCNTs) and on ZnO/MWCNT composites. The shape and size of the deposited Au nanoparticles were found to be dependent upon the synthetic method used.
Jayaprakash, Khanderi +6 more
openaire +2 more sources
High-performance Mo2C/MWCNT electrocatalyst for MOR: Comparison with MoO2/MWCNT and MoO3/MWCNT
International Journal of Hydrogen Energy, 2023Xue-Ting Gao +10 more
openaire +1 more source
Science China Life Sciences, 2018
Multi-walled carbon nanotubes (MWCNTs) have wide application prospects but also exhibit notable biotoxicity that is tightly associated with macrophages. Macrophages simultaneously act as initiators and defenders in MWCNT-induced organ lesions, and targeting macrophages with MWCNTs may be a potential immunotherapy and oncotherapy approach.
Yinghe, Li, Jimin, Cao
openaire +2 more sources
Multi-walled carbon nanotubes (MWCNTs) have wide application prospects but also exhibit notable biotoxicity that is tightly associated with macrophages. Macrophages simultaneously act as initiators and defenders in MWCNT-induced organ lesions, and targeting macrophages with MWCNTs may be a potential immunotherapy and oncotherapy approach.
Yinghe, Li, Jimin, Cao
openaire +2 more sources
Journal of Polymer Research, 2014
Polyetherimide-grafted multi-walled carbon nanotube (denoted as MWCNT-PEI), polyimide-grafted MWCNT (MWCNT-PI), and acid-treated MWCNT (MWCNT-A) were prepared and well characterized by Raman spectroscopy, thermo gravimetric analysis, x-ray photoelectron spectroscopy and high-resolution transmission electron microscopy. After mixing with polyetherimide (
Yu-Hsun Chang, Ming-Sung Wu, King-Fu Lin
openaire +1 more source
Polyetherimide-grafted multi-walled carbon nanotube (denoted as MWCNT-PEI), polyimide-grafted MWCNT (MWCNT-PI), and acid-treated MWCNT (MWCNT-A) were prepared and well characterized by Raman spectroscopy, thermo gravimetric analysis, x-ray photoelectron spectroscopy and high-resolution transmission electron microscopy. After mixing with polyetherimide (
Yu-Hsun Chang, Ming-Sung Wu, King-Fu Lin
openaire +1 more source
Effect of MWCNTs surface functionalization on the characterization of PVA/MWCNTs nanocomposites
Physica ScriptaAbstract The present study aims to put forward the role of surface functionalization of multi-walled carbon nanotubes (MWCNTs) on the enhancement thermal and hydrophilicity properties of new nanocomposite based poly(vinyl alcohol)/surface functionalized MWCNTs (PVA/MWCNTs), prepared by a facile phase inversion process. In this study, the
Thi Mai Hoa Le +3 more
openaire +1 more source
Influence of wrapping on some properties of MWCNT–PMMA and MWCNT–PE composites
Polymer Bulletin, 2012The melt processing technique was used to elaborate composites made with a polymer matrix [polymethylmethacrylate (PMMA) or polyethylene (PE)] and multiwall carbon nanotubes (MWCNT). Nanotubes were wrapped by amphiphilic block copolymer (PE–co-polyethylene oxide) in aqueous solution to facilitate the dispersion and the handling. Morphology and physical
Chantal Semaan, Alain Soum
openaire +1 more source