Thermal Degradation of Single-Walled Carbon Nanotubes
نویسندگان
چکیده
منابع مشابه
Thermal Degradation of Single-Walled Carbon Nanotubes
An optical absorbance technique was used to study the burning temperature and burning mechanism of vertically aligned single-walled carbon nanotube (VA-SWNT) films. Use of this simple optical method is shown to be consistent with the standard thermogravimetric analysis (TGA) method, but can be applied to a very small amount of SWNTs. Experimental results indicate burning of the VA-SWNTs is not ...
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We have measured the temperature-dependent thermal conductivity k(T) of crystalline ropes of singlewalled carbon nanotubes from 350 K to 8 K. k(T) decreases smoothly with decreasing temperature, and displays linear temperature dependence below 30 K. Comparison with electrical conductivity experiments indicates that the room-temperature thermal conductivity of a single nanotube may be comparable...
متن کاملThermal conductivity of single-walled carbon nanotubes
Alexander V. Savin,1,2 Bambi Hu,3,4 and Yuri S. Kivshar1 1Nonlinear Physics Centre, Research School of Physical Sciences and Engineering, The Australian National University, Canberra, Australian Capital Territory 0200, Australia 2Semenov Institute of Chemical Physics, Russian Academy of Sciences, Moscow 119991, Russia 3Department of Physics and Center for Nonlinear Studies, Hong Kong Baptist Un...
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Single-walled carbon nanotubes (SWCNTs) are hollow, long cylinders with extremely large aspect ratios, made of one atomic sheet of carbon atoms in a honeycomb lattice. They possess extraordinary thermal, mechanical, and electrical properties and are considered as one of the most promising nanomaterials for applications and basic research. This chapter describes the structural, electronic, vibra...
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Neutrophils extrude neutrophil extracellular traps (NETs) consisting of a network of chromatin decorated with antimicrobial proteins to enable non-phagocytic killing of microorganisms. Here, utilizing a model of ex vivo activated human neutrophils, we present evidence of entrapment and degradation of carboxylated single-walled carbon nanotubes (SWCNTs) in NETs. The degradation of SWCNTs was cat...
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ژورنال
عنوان ژورنال: Japanese Journal of Applied Physics
سال: 2008
ISSN: 0021-4922,1347-4065
DOI: 10.1143/jjap.47.1994