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804118

Sigma-Aldrich

Carbon nanohorns, as-grown

greener alternative

Sinónimos:

CNH, CNHs

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250 MG
384,00 €

384,00 €

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250 MG
384,00 €

About This Item

Fórmula empírica (notación de Hill):
C
Peso molecular:
12.01
Código UNSPSC:
12352103
NACRES:
NA.23

384,00 €

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descripción

Dispersibility in water: hydrophobic

Nivel de calidad

100

Ensayo

90% (TGA)

características de los productos alternativos más sostenibles

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

superficie

400 m2/g , BET

impurezas

0% metallic
10% graphite, amorphous

diámetro

2-5 nm (TEM)

categoría alternativa más sostenible

Enabling,

Categorías relacionadas

Descripción general

Single-walled carbon nanohorns are made of graphene sheets with long cone-shaped tips with the diameters of 2-5 nm and the length of 40-50 nm. Thousands of carbon nanohorns form spherical aggregates of about 100 nm in diameter.
  • Uniform size
  • High dispersion
  • High purity, no metallic compound
  • Large surface area
  • Utilization of internal space in carbon nanohorn
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product belongs to Enabling category of greener alternatives thus aligns with "Design for energy efficency". Carbon nanohorns are ideal materials due to its impressive material properties such as mechanical strength, thermal and electrical conductivity. Click here for more information.

Aplicación

  • Energy management system:
Capacitor (good discharge rate, high capacity)
Fuel cell (Good support materials for catalyst metal such as platinum)
  • Medical: Carrier containing the anticancer drug.
  • Gas adsorption: Adsorption of highly reactive gas.
  • Compound material: Additive for characteristic improvement (improve electrical properties).

Código de clase de almacenamiento

13 - Non Combustible Solids

Clase de riesgo para el agua (WGK)

nwg

Punto de inflamabilidad (°F)

Not applicable

Punto de inflamabilidad (°C)

Not applicable

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Certificados de análisis (COA)

Lot/Batch Number
MKCW0280
MKCT4393
MKCQ1599
MKCN9669
MKCL6678

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Visite la Librería de documentos

Ali Izadi-Najafabadi et al.
ACS nano, 5(2), 811-819 (2011-01-08)
A novel composite is presented as a supercapacitor electrode with a high maximum power rating (990 kW/kg; 396 kW/l) exceeding power performances of other electrodes. The high-power capability of the electrode stemmed from its unique meso-macro pore structure engineered through
Hydrogen storage in porous single-walled carbon nanohorns dispersed with Pd?Ni alloy nanoparticles.
Sano N, et al.
The Journal of Physical Chemistry C, 118(7), 3402-3408 (2014)
Fan Yang et al.
Biosensors & bioelectronics, 55, 360-365 (2014-01-15)
A novel sandwich-type electrochemical immunosensor based on functionalized nanomaterial labels and bienzyme (horseradish peroxidase and glucose oxidase) biocatalyzed precipitation was developed for the detection of α-fetoprotein (AFP). The enzymes linked to functionalized nanomaterials as biocatalysts could accelerate the oxidation of
Yi Zhao et al.
Chemical communications (Cambridge, England), 47(26), 7416-7418 (2011-06-01)
A novel composite of Fe(2)O(3) and single-walled carbon nanohorns (SWCNHs) was firstly developed via a simple hydrothermal method. As an anode material for lithium ion batteries, a Fe(2)O(3)/SWCNHs composite shows excellent rate performance and cycle stability, even at a high
Kumiko Ajima et al.
Molecular pharmaceutics, 2(6), 475-480 (2005-12-06)
We demonstrate that oxidized single-wall carbon nanohorns (SWNHs), a type of single-wall nanotube, entrap cisplatin, an anticancer agent. We found that the cisplatin structure was maintained inside the SWNHs and that the cisplatin was slowly released from the SWNHs in

Artículos

Single-Walled Carbon Nanohorn Properties & Applications

Single-walled carbon nanohorns(SWCNHs) - Find manufacturing, material properties, and applications of carbon nanohorns.

Preguntas

  1. Hello, I've recently received these nanohorns. I wasn't aware that they would be packaged in a plastic bottle and am wondering if there is any way to find out the type of plastic that it is made of to know about possible plasticizer leaching. 

    1 respuesta

    1. This product is packaged in a High Density Polyethylene (HDPE) bottle.

      ¿Le ha resultado útil?

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