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750522

Sigma-Aldrich

单壁碳纳米管

98% (Semiconducting), avg. no. of layers, 1

别名:

IsoNanotubes-S™, SWCNT，半导体, SWCNT, SWNT, 单壁碳纳米管

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About This Item

CAS号:
308068-56-6
分類程式碼代碼:
12352103
NACRES:
NA.23

化驗

2% (Metallic)
98% (Semiconducting)

形狀

solid

特點

avg. no. of layers 1

製造商／商標名

NanoIntegris, Inc.

長度

0.3-5 μm

直徑

1.2-1.7 nm

mp

3652-3697 °C (lit.)

密度

1.7-1.9 g/cm3 at 25 °C (lit.)

SMILES 字串

[C]

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相关类别

一般說明

IsoNanotubes-S™ 由电弧放电或等离子体喷枪产生。半导体单壁纳米管的直径范围为1.2-1.7nm，长度范围为100nm至4 μm。SWNT的纯度可通过吸收光谱确定。半导体SWNT的光吸收发生在S22（850-1250nm）和S33（450-550nm）。已经通过研究人肝癌细胞对SWNT的反应，研究了SWNTS的毒性行为。

應用

这些碳纳米管是通过电弧放电工艺生产的，并经过密度梯度离心纯化。半导体SWNT可用于各种可穿戴和柔性装置，如可弯曲压力传感器。研究应用包括：
  • 电子产品
  • 传感器
  • 复合材料
  • 能源储备
  • 生命科学系统研究

準備報告

电弧放电法

法律資訊

NanoIntegris Inc出品
IsoNanotubes-S is a trademark of NanoIntegris, Inc.

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 3

閃點（°F）

Not applicable

閃點（°C）

Not applicable

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Single-walled carbon nanotubes induce cytotoxicity and DNA damage via reactive oxygen species in human hepatocarcinoma cells
Alarifi S, et al.
In Vitro Cellular & Developmental Biology. Animal, 50(8), 714-722 (2014)
Chuan Wang et al.
ACS nano, 4(12), 7123-7132 (2010-11-11)
Macroelectronic integrated circuits are widely used in applications such as flat panel display and transparent electronics, as well as flexible and stretchable electronics. However, the challenge is to find the channel material that can simultaneously offer low temperature processing, high
Chad D Vecitis et al.
ACS nano, 4(9), 5471-5479 (2010-09-04)
Single-walled carbon nanotubes (SWNTs) have been previously observed to be strong antimicrobial agents, and SWNT coatings can significantly reduce biofilm formation. However, the SWNT antimicrobial mechanism is not fully understood. Previous studies on SWNT cytotoxicity have concluded that membrane stress
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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