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704121

Sigma-Aldrich

Carbon nanotube, single-walled

(7,6) chirality, ≥90% carbon basis (≥77% as carbon nanotubes), 0.83 nm average diameter, avg. no. of layers, 1

Synonyme(s) :

SWCNT

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About This Item

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

Niveau de qualité

200

Description

G/D Ratio: ≥15 (Raman 633nm)
Median length: 1 μm

Pureté

≥90% carbon basis (≥77% as carbon nanotubes)

Forme

powder (freeze-dried)

Caractéristiques

avg. no. of layers 1

Fabricant/nom de marque

Signis® SG76

Superficie

≥700 m2/g

Impuretés

≤5 wt. % Moisture content

Diamètre moyen

0.83 nm

Pf

3652-3697 °C (lit.)

Densité

1.7-1.9 g/cm3 at 25 °C (lit.)

Masse volumique apparente

0.1 g/cm3

Chaîne SMILES 

[C]

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Catégories apparentées

Description générale

Produced using CHASM′s patented CoMoCAT technology, Signis® SG76 is selectively enriched in (7,6) chirality.
Tube diameter determined from an optical absorbance spectrum and AFM.

Application

Carbon nanotube, single-walled (SWNT) belongs to the class of carbonaceous materials with excellent physiochemical, thermo-mechanical and electrochemical properties. This material can be used in a variety of sustainable energy applications such as solar cells, photocatalysis, thin film conductors, field effect transistors (FETs), biosensor, gas sensor, supercapacitor and nanomechanical resonators.
Suitable for use in coatings for printed electronics, photovoltaics, medical applications.SWNTs (7,6 chirality) was used to prepare SWNT buckypapers, which were used as electrocatalyst supports for the electro-oxidation of methanol.SWNTs on poly methyl methacrylate (PMMA) substrates may be used as transducers for electrochemical microfluidic sensing.

Notes préparatoires

CoMoCAT™ Catalytic Chemical Vapor Deposition (CVD) Method

Informations légales

CHASM is a trademark of Chasm Advanced Materials
CoMoCAT is a trademark of Chasm Advanced Materials
Signis is a registered trademark of Chasm Advanced Materials

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Gloves

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Certificats d'analyse (COA)

Lot/Batch Number
MKCQ4408
MKCP9002
MKCN5872
MKCN2724
MKCJ6188

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Consulter la Bibliothèque de documents

Natalia Vladimirovna Kamanina et al.
Sensors (Basel, Switzerland), 18(9) (2018-09-13)
A potassium bromide (KBr) material, which has been widely used as the key element in Fourier spectrometers and as the output window of the IR-lasers, was studied via applying carbon nanotubes in order to modify the potassium bromide surface. The
Chiral-Selective Growth of Single-Walled Carbon Nanotubes on Lattice-Mismatched Epitaxial Cobalt Nanoparticles.
He M, et al.
Scientific Reports, 3(1460) null
Two-dimensional gel electrophoresis and mass spectrometry in studies of nanoparticle-protein interactions.
Karlsson H, et al.
Gel Electrophoresis-Advanced Techniques (2012)
Single-walled carbon nanotube buckypapers as electrocatalyst supports for methanol oxidation.
Sieben JM, et al.
Journal of Power Sources, 242, 7-14 (2013)
Carbon Nanotubes Press-Transferred on PMMA Substrates as Exclusive Transducers for Electrochemical Microfluidic Sensing
Vilela D, et al.
Analytical Chemistry, 84(24), 10838-10844 (2012)
Afficher tous les articles scientifiques apparentés

Articles

Manufacturing, Characterization and Use of Single Walled Carbon Nanotubes

This article gives a brief overview of the physico-chemical nature and characterization of single-walled nanotubes (SWNTs).

CoMoCAT Single-wall Carbon Nanotubes

The CoMoCAT® method of single-walled carbon nanotube (SWNT) synthesis yields high purity SWNTs with specific chiralities and narrow distributions of tube diameters.

Single-Walled Carbon Nanotubes synthesized by the Super-Growth Method: Properties & Applications

Single-Walled Carbon Nanotubes synthesized by the Super-Growth Method & their properties & applications, including dispersing SGCNTs, SGCNT-polymer composites & SGCNT-metal composites are discussed.

Self-Assembled Nanodielectrics (SANDs) for Unconventional Electronics

Self-Assembled Nanodielectrics (SANDs) for Unconventional Electronics

Afficher tout

Protocoles

Single-walled Carbon Nanotubes: Exfoliation and Debundling Procedure

The dispersibility and bundle defoliation of single-walled carbon nanotubes (SWCNTs), which can be applied to materials produced by the CoMoCAT® process, have been extensively investigated by SouthWest NanoTechnologies (SWeNT ®) and at the University of Oklahoma.

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

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