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重要文件

704113

Sigma-Aldrich

单壁碳纳米管

≥90% carbon basis (≥70% as carbon nanotubes), 0.7-1.3 nm diameter

同義詞:

CHASM, CNT, Signis®CG100, SWCNT, SWNT, 单壁碳纳米管

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About This Item

CAS號碼:
MDL號碼:
分類程式碼代碼:
12352103
NACRES:
NA.23
暫時無法取得訂價和供貨情況

描述

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

化驗

≥90% carbon basis (≥70% as carbon nanotubes)

形狀

powder (freeze-dried)

製造商/商標名

Signis® CG100

表面積

≥700 m2/g

雜質

≤5 wt. % Moisture content

直徑

0.7-1.3 nm

平均直徑

0.82 nm

mp

3652-3697 °C (lit.)

密度

1.7-1.9 g/cm3 at 25 °C (lit.)

體積密度

0.1 g/cm3

SMILES 字串

[C]

InChI

1S/C

InChI 密鑰

OKTJSMMVPCPJKN-UHFFFAOYSA-N

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一般說明

使用 CHASM′ 生产Signis ® CG100 是美国专利的 CoMoCAT 合成技术,这是一种经济的单壁碳纳米管产品,提供良好的导电性和高碳纯度。

應用

单壁碳纳米管(SWNT)属于碳质材料,具有优异的物化、热机械和电化学性能。该材料可用于多种可持续能源应用,如太阳能电池、光催化、薄膜导体、场效应晶体管(FET)、生物传感器、气体传感器、超级电容和纳米机械振子。[1][2][3][4][5][6][7]
适用于对手性的严格控制并不重要的导电涂层。

準備報告

CoMoCAT 催化化学气相沉积 (CVD) 法

法律資訊

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

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

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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存取文件庫

William R A Wichert et al.
Journal of the American Society for Mass Spectrometry, 30(8), 1406-1415 (2019-03-13)
Proteinaceous toxins are harmful proteins derived from plants, bacteria, and other natural sources. They pose a risk to human health due to infection and also as possible biological warfare agents. Paper spray mass spectrometry (PS-MS) with wipe sampling was used
Thermophysical and electrical characterization of PVC?SWNT nanocomposites
Aljaafari AA, et al.
Composites Part A: Applied Science and Manufacturing, 42(14), 394-399 (2011)
Self-assembled nanodielectrics (SANDs) for unconventional electronics.
Facchetti A and Marks TJ
Material Matters, 4, 64-67 (2009)
"Investigation of the rheological, dynamic mechanical, and tensile properties of single-walled carbon nanotubes reinforced poly (vinyl chloride)
Abu-Abdeen M.
Journal of Applied Polymer Science, 124(4), 3192-3199 (2012)
Single-walled carbon nanotubes as ultrahigh frequency nanomechanical resonators
Li C and Chou T
Physical Review. B, Condensed Matter and Materials Physics, 68(7), 073405-073405 (2003)

文章

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

Composite materials with micron scale reinforcements offer tailored properties for various 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.

討論以超生長法合成的單壁碳奈米管及其特性與應用,包括分散 SGCNT、SGCNT-聚合物複合物及 SGCNT-金屬複合物。

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條款

Surfactant-assisted dispersion of single-walled carbon nanotubes for debundling or exfoliation in dispersion procedures.

相關內容

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.

Carbon nanotubes are materials that possess remarkable properties and offer extraordinary possibilities.

Questions

1–3 of 3 Questions  
  1. What is the Department of Transportation shipping information for this product?

    1 answer
    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

      Helpful?

  2. Are these single-walled carbon nanotubes surface modified?

    1 answer
    1. No, these single-walled carbon nanotubes do not have surface modifications.

      Helpful?

  3. How are these single-walled carbon nanotubes produced?

    1 answer
    1. These single-walled carbon nanotubes are produced by CoMoCAT® Catalytic Chemical Vapor Deposition (CVD).  Processing is done to remove amorphous carbon, and HF (aq) is used to remove the silica support and some metals.

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