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724777

Sigma-Aldrich

单壁碳纳米管

≥90% carbon basis (≥80% as carbon nanotubes), 1-2 nm diameter, avg. no. of layers, 1

别名:

CNT, SWeNT® CG 200, SWCNT, SWNT, 单壁碳纳米管

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选择尺寸

250 G
CN¥599.07
1 KG
CN¥1,497.66
5 KG
CN¥5,241.79
25 KG
CN¥33,041.75
50 KG
CN¥53,019.59

CN¥599.07


预计发货时间April 15, 2025详情


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选择尺寸

变更视图
250 G
CN¥599.07
1 KG
CN¥1,497.66
5 KG
CN¥5,241.79
25 KG
CN¥33,041.75
50 KG
CN¥53,019.59

About This Item

MDL编号:
UNSPSC代码:
12352103
NACRES:
NA.23

CN¥599.07


预计发货时间April 15, 2025详情


获取大包装报价

描述

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

方案

≥90% carbon basis (≥80% as carbon nanotubes)

表单

powder (freeze-dried)

特点

avg. no. of layers 1

制造商/商品名称

Signis® CG200

表面积

≥700 m2/g

杂质

≤5 wt. % Moisture

直径

1-2 nm

mp

3652-3697 °C (lit.)

密度

1.7-1.9 g/cm3 at 25 °C (lit.)

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此商品
HPA026744HPA027144SAB1301568
Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

biological source

rabbit

biological source

rabbit

biological source

rabbit

biological source

rabbit

conjugate

unconjugated

conjugate

unconjugated

conjugate

unconjugated

conjugate

unconjugated

product line

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shipped in

wet ice

shipped in

wet ice

shipped in

wet ice

shipped in

wet ice

一般描述

Signis® CG200 采用 CHASM 专利的 CoMoCAT 合成技术生产,是该公司最大直径的单壁碳纳米管产品。
荧光光谱法测定管径。

应用

单壁碳纳米管(SWNT)属于碳纳米材料类,具有良好的物理化学、热机械和电化学性质。这种材料可用于各种可持续能源应用,例如太阳能电池、光催化、薄膜导体、场效应晶体管(FET)、生物传感器、气体传感器、超级电容器和纳米机械谐振器。 [1][2][3][4][5][6][7]
适用于导电复合材料和涂层。嵌在绝缘聚合物基质中的功能化单壁碳纳米管(SWNT)可用作钙钛矿太阳能电池中的稳定空穴收集层。[8]

制备说明

CoMoCAT 催化化学气相沉积(CVD)法

法律信息

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

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

  • 技术规格说明书

  • 历史批次信息供参考:

    分析证书(COA)

    Lot/Batch Number

    没有发现合适的版本?

    如果您需要特殊版本,可通过批号或批次号查找具体证书。

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    在文件库中查找您最近购买产品的文档。

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    1. Which document(s) contains shelf-life or expiration date information for a given product?

      If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.

    2. How do I get lot-specific information or a Certificate of Analysis?

      The lot specific COA document can be found by entering the lot number above under the "Documents" section.

    3. How do I find price and availability?

      There are several ways to find pricing and availability for our products. Once you log onto our website, you will find the price and availability displayed on the product detail page. You can contact any of our Customer Sales and Service offices to receive a quote.  USA customers:  1-800-325-3010 or view local office numbers.

    4. What is the Department of Transportation shipping information for this product?

      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. 

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

      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.

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

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

    7. My question is not addressed here, how can I contact Technical Service for assistance?

      Ask a Scientist here.

    Single-walled carbon nanotubes increase
    pandemic influenza A H1N1 virus infectivity of
    lung epithelial cells
    Sanpui P, et al.
    Particle and Fibre Toxicology null
    Sorting Carbon Nanotubes and Their Biological Applications
    Oh H and Ju SY
    Material Matters, 8(1) null
    Carbon nanotube/polymer composites as a highly stable hole collection layer in perovskite solar cells.
    Habisreutinger, Severin N., et al.
    Nano Letters, 14(10), 5561-5568 (2014)
    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)
    Single-walled carbon nanotube biosensors using aptamers as molecular recognition elements
    So H, et al.
    Journal of the American Chemical Society, 127(34), 11906-11907 (2005)

    商品

    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.

    氮化硼纳米管(BNNT)是碳纳米管(CNT)的结构类似物,而碳纳米管是高纵横比纳米管材料,其中碳原子被氮原子和硼原子交替取代。

    查看所有结果

    实验方案

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

    我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

    联系客户支持