Results 11 to 20 of about 470,059 (344)

Effect of Carbon Nanotube Size on Electrical Properties of Cement Mortar under Different Temperatures and Water Content

open access: yesGeofluids, 2022
The effects of temperature and water content on the electrical conductivity of cement mortar with different sizes of carbon nanotubes were studied, and the effect of the size of carbon nanotubes on the electrical conductivity of cement mortar was ...
Yanwen Liu, Xu Cheng
doaj   +1 more source

Carbon Nanotubes for Supercapacitor [PDF]

open access: yesNanoscale Research Letters, 2010
As an electrical energy storage device, supercapacitor finds attractive applications in consumer electronic products and alternative power source due to its higher energy density, fast discharge/charge time, low level of heating, safety, long-term operation stability, and no disposable parts.
Yuan Ping Feng   +3 more
openaire   +4 more sources

The Effect of Acid Washing and YAG:Nd Laser Irradiation on Increasing Hydrogen Storage Capacity in Carbon Nanotubes [PDF]

open access: yesJournal of Advanced Materials in Engineering, 2023
This research used multi-walled carbon nanotubes with a 30 to 50  nm diameter and an approximate length of 6  µm to store hydrogen gas by the volumetric method.
M. Mehrabi, F. Shojaee
doaj   +1 more source

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

open access: yesInternational 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   +2 more
doaj   +1 more source

CO2 Removal from Biogas Using Carbon Nanotubes Mixed Matrix Membranes

open access: yesInternational Journal of Science and Engineering, 2010
A new type of mixed matrix membrane consisting of polyethersulfone (PES) and carbon nanotubes (CNTs) is prepared for biogas purification application. PES mixed matrix membrane with and without modification of carbon nanotubes were prepared by a dry/wet ...
Tutuk Djoko Kusworo   +5 more
doaj   +1 more source

Complement activation and protein adsorption by carbon nanotubes [PDF]

open access: yes, 2006
As a first step to validate the use of carbon nanotubes as novel vaccine or drug delivery devices, their interaction with a part of the human immune system, complement, has been explored.
Flahaut, Emmanuel   +5 more
core   +2 more sources

Polarons in Carbon Nanotubes [PDF]

open access: yesPhysical Review Letters, 2001
Physical Review ...
Helio Chacham   +4 more
openaire   +4 more sources

The Effect of Functionalization Carbon Nanotubes (CNTs) on the Performance of PES-CNTs Mixed Matrix Membrane

open access: yesInternational Journal of Science and Engineering, 2010
A new type of mixed matrix membrane consisting of functionalized carbon nanotubes (CNTs) and polyethersulfone (PES) is prepared for biogas purification.
Ahmad Mustafa   +3 more
doaj   +1 more source

Recent Advances in Metal/Alloy Nano Coatings for Carbon Nanotubes Based on Electroless Plating

open access: yesFrontiers in Chemistry, 2022
A large number of researches on the electroless plating of carbon nanotubes and their applications after plating have emerged, which has attracted more and more attention.
Lei Zhang   +7 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   +1 more source

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