Results 31 to 40 of about 3,391,569 (292)

Reinforcing cement with pristine and functionalized carbon nanotubes: experimental and simulation studies

International Journal of Smart and Nano Materials, 2020
In recent years, the addition of carbon nanotubes to construction materials has attracted considerable interest, due to the improvement of mechanical, electrical, and thermal properties of cement.
Rosario G. Merodio-Perea, Alicia Páez-Pavón, Isabel Lado-Touriño   +2 more
doaj   +1 more source

Cellular localization, accumulation and trafficking of double-walled carbon nanotubes in human prostate cancer cells [PDF]

, 2012
Carbon nanotubes (CNTs) are at present being considered as potential nanovectors with the ability to deliver therapeutic cargoes into living cells. Previous studies established the ability of CNTs to enter cells and their therapeutic utility, but an ...
Silva, S. Ravi P., Coley, Helen M., Neves, V, Flahaut, E, Gerondopoulos, Andreas, Heister, Elena, Neves, Vera, Tîlmaciu, Carmen, Coley, HM, Flahaut, Emmanuel, Gerondopoulos, A, Heister, E, McFadden, J, McFadden, Johnjoe, Soula, Brigitte, Soula, B, Tîlmaciu, C, Silva, SRP   +17 more
core   +1 more source

Method for generating atomistic supercells of layered networks from multi-walled chiral carbon nanotubes and their bundles [PDF]

Известия Саратовского университета. Новая серия: Математика. Механика. Информатика
To investigate the mechanical properties of quasi-2D layered networks composed of chiral multi-walled carbon nanotubes and their bundles, a methodology has been developed for constructing atomistic supercell models based on chiral nanotubes of the $(m,2m)
Glukhova, Olga Evgen'evna, Kolesnichenko, Pavel Andreevich, Slepchenkov, Mikhail Mikhailovich   +2 more
doaj   +1 more source

Evolution of TiO2 Nanotubular Morphology Obtained in Ethylene Glycol/Glycerol Mixture and its Photoelectrochemical Performance [PDF]

Materials Research, 2017
The evolution of TiO2 nanotubular morphology, synthesized in a mixture of fluorinated ethylene glycol and glycerol electrolyte, was studied as a function of the anodization time. The samples were characterized by FEG-SEM, XRD, XPS, UV-Vis and EIS.
Alexander Bervian, Eliane Coser, Sherdil Khan, Sidnei Antonio Pianaro, Cesar Aguzzoli, Jossano Saldanha Marcuzzo, Mauricio Ribeiro Baldan, Célia de Fraga Malfatti   +7 more
doaj   +1 more source

Pressure dependence of Raman modes in double wall carbon nanotubes filled with α-Fe. [PDF]

, 2008
The preparation of highly anisotropic one-dimensional (1D) structures confined into carbon nanotubes (CNTs) in general is a key objective in CNTs research. In this work, the capillary effect was used to fill double wall carbon nanotubes with iron.
Broto, Jean-Marc, Flahaut, Emmanuel, Jorge, Jose, Gonzalez, Jesus, Gonzalez-Jimenez, Fernando, Belandria, Edgar, Millot, Marius, Power, Chrystian, Nanot, Sébastien   +8 more
core   +1 more source

Moiré-Induced Vibrational Coupling in Double-Walled Carbon Nanotubes [PDF]

Nano Letters, 2021
Moiré patterns are additional, long-range periodicities in twisted crystalline bilayers. They are known to fundamentally change the electronic states of the layers, but similar effects on their mechanical and vibrational properties have not been discussed so far.
Georgy Gordeev, Sören Wasserroth, Han Li, Benjamin Flavel, Stephanie Reich   +4 more
openaire   +6 more sources

Optimising DNA binding to carbon nanotubes by non-covalent methods [PDF]

, 2011
The use of carbon nanotubes as a gene delivery system has been extensively studied in recent years owing to its potential advantages over viral vectors.
Coley, Helen M., Silva, S. Ravi P., Sanz, Vanessa, Flahaut, E, Ewa Borowiak, Petar Lukanov, Vanesa Sanz, Galibert, Anne-Marie, Johnjoe McFadden, Emmanuel Flahaut, Lukanov, Petar, Helen M. Coley, Coley, HM, Borowiak, E, Flahaut, Emmanuel, Lukanov, P, McFadden, J, S. Ravi P. Silva, McFadden, Johnjoe, Borowiak-Palen, Ewa, Sanz, V, Anna Marie Galibert, Silva, SRP, Galibert, AM   +23 more
core   +1 more source

Optical Absorption and Raman Spectroscopy Study of the Fluorinated Double-Wall Carbon Nanotubes [PDF]

, 2006
Double-wall carbon nanotube (DWNT) samples have been fluorinated at room temperature with varied concentration of a fluorinating agent BrF3. Content of the products estimated from X-ray photoelectron data was equal to CF0.20 and CF0.29 in the case of ...
Flahaut, Emmanuel, Bulusheva, Lyubov Gennadievna, Yudanov, Nikolay Fedorovich, Surovtsev, N. V., Pugachev, A. M., Yushina, I. V., Gevko, Pavel N., Grachev, K. A., Okotrub, Alexander Vladimirovich   +8 more
core   +1 more source

Preparation of double-walled carbon nanotubes

Chinese Science Bulletin, 2004
Double-walled carbon nanotubes were prepared using the floating chemical vapor deposition with methane as carbon source and adding small amount of sulfur into the ferrocene catalyst. The optimized technological parameters are: the reaction temperature is 1200°C; the catalyst vapor temperature is 80 °C; the flow rate of argon is 2000 SCCM; the flow rate
Bin Jiang, Jinquan Wei, Lijie Ci, Dehai Wu   +3 more
openaire   +2 more sources

DC and radio-frequency transmission characteristics of double-walled carbon nanotubes-based ink [PDF]

, 2010
In this paper, double-walled carbon nanotubes (DWNTs) network layers were patterned using inkjet transfer printing. The remarkable conductive characteristics of carbon nanotubes (CNTs) are considered as promising candidates for transmission line as well ...
Mesnilgrente, Fabien, Robert Plana, Fabre, Norbert, Coccetti, Fabio, Conédéra, Véronique, Dragoman, Mircea, Fabien Mesnilgrente, Emmanuel Flahaut, Mircea Dragoman, Pacchini, Sébastien, Flahaut, Emmanuel, Norbert Fabre, Plana, Robert, Sébastien Pacchini, Véronique Conédéra, Fabio Coccetti   +15 more
core   +1 more source