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755117

Sigma-Aldrich

Kohlenstoffnanoröhrchen, mehrwandig

thin and short, <5% Metal Oxide(TGA)

Synonym(e):

MWCNT, MWNT, Mehrwandiges Kohlenstoffnanoröhrchen

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About This Item

CAS-Nummer:
308068-56-6
UNSPSC-Code:
12352103
NACRES:
NA.23

Form

powder

Mittlerer Durchm. × L

9.5 nm × 1 μm , TEM

Verunreinigungen

<5% Metal Oxide (TGA)

mp (Schmelzpunkt)

3652-3697 °C (lit.)

Dichte

~2.1 g/mL at 25 °C (lit.)

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Allgemeine Beschreibung

Multi walled carbon nanotubes (MWNTs, CNTs) were prepared by chemical vapor deposition (CVD). In chemical vapor deposition (CVD), a volatile precursor undergoes thermal decomposition at elevated temperatures to form a solid deposit on a substrate. Compared to other techniques, CVD produces greater yield of carbon nanotubes. Morphology and structure of the nanotubes can be easily tuned using CVD technique. The CNTs formed can be formed in bundles over a catalyst support or in patterns over substrates.1

Anwendung

Applications include:
  • Electronics
  • Sensors
  • Composites
  • Energy Storage
  • Study of Life Science systems

Angaben zur Herstellung

Catalytic Carbon Vapor Deposition (CCVD) Method

Rechtliche Hinweise

Product of Nanocyl, Inc.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
MKCF0529
MKCB0794V
MKBW5968V
MKBK2359V

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Wai Li Ling et al.
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The classical pathway of complement is an essential component of the human innate immune system involved in the defense against pathogens as well as in the clearance of altered self-components. Activation of this pathway is triggered by C1, a multimolecular
Dominick J Bindl et al.
ACS nano, 4(10), 5657-5664 (2010-10-07)
Semiconducting single-walled carbon nanotubes (s-SWCNTs) have strong near-infrared and visible absorptivity and exceptional charge transport characteristics, rendering them highly attractive semiconductor absorbers for photovoltaic and photodetector technologies. However, these applications are limited by a poor understanding of how photogenerated charges
Amin Salehi-Khojin et al.
ACS nano, 5(1), 153-158 (2010-12-29)
There has been recent controversy whether the response seen in carbon nanotube (CNT) chemiresistors is associated with a change in the resistance of the individual nanotubes or changes in the resistance of the junctions. In this study, we carry out

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