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Merck
모든 사진(1)

Key Documents

804118

Sigma-Aldrich

Carbon nanohorns, as-grown

greener alternative

동의어(들):

CNH, CNHs

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About This Item

실험식(Hill 표기법):
C
Molecular Weight:
12.01
UNSPSC 코드:
12352103
NACRES:
NA.23

설명

Dispersibility in water: hydrophobic

Quality Level

분석

90% (TGA)

환경친화적 대안 제품 특성

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

sustainability

Greener Alternative Product

표면적

400 m2/g , BET

불순물

0% metallic
10% graphite, amorphous

직경

2-5 nm (TEM)

환경친화적 대안 카테고리

일반 설명

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.

애플리케이션

  • 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).

Storage Class Code

13 - Non Combustible Solids

WGK

nwg

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable


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시험 성적서(COA)

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문서 라이브러리 방문

이미 열람한 고객

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
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
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)
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
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

문서

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

Building and Engineering Micro/Nano Architectures of Single-Walled Carbon Nanotubes for Electronic Applications

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