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698849

Sigma-Aldrich

多层碳纳米管

>98% carbon basis, O.D. × L 6-13 nm × 2.5-20 μm

别名:

MWNT, 多壁碳纳米管

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About This Item

CAS号:
308068-56-6
MDL號碼:
MFCD00133992
分類程式碼代碼:
12352103
NACRES:
NA.23

品質等級

100

化驗

>98% carbon basis

形狀

powder

成份

carbon, >98% (total metals impurities)

外徑 × 長度

6-13 nm × 2.5-20 μm

尺寸

10 μm , average length, TEM
12 nm , average diameter, HRTEM

表面積

~220 m2/g , SSA

mp

3652-3697 °C (lit.)

密度

~2.1 g/mL at 25 °C (lit.)

SMILES 字串

[C]

InChI

1S/C

InChI 密鑰

OKTJSMMVPCPJKN-UHFFFAOYSA-N

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相关类别

一般說明

采用化学气相沉积法 (CVD) 制备多壁碳纳米管 (MWNT，CNT)。在化学气相沉积 (CVD) 中，挥发性前体在高温下发生热分解形成固体沉积物。管的直径范围在 6-13nm 之间，平均长度为 10μm。多壁纳米管在惰性气氛中稳定，温度高达3697℃。CVD 生产方法之后是 HCl 脱矿质。

應用

制备了多壁碳纳米管/二氧化钛复合纳米结构系统，用于染料敏化太阳能电池的光电二极管。多壁碳纳米管作为电化学生物传感器的电极被研究。多壁碳纳米管的使用增加了传感器的功效、灵敏度和机械强度。
多壁碳纳米管（MWNT）属于碳质材料，具有优良的生理化学、热机械和电化学特性。这种材料可用于各种可持续能源应用，如太阳能电池、光催化、生物传感器、气体传感器、超级电容器，并可用作强化填充物增强复合材料的机械性能。

外觀

平均壁厚 7-13 石墨烯层

準備報告

化学气相沉积 (CVD) 法

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

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCM4355
MKCM1457
MKBH5811V
MKBF1048V
MKBC2767

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单壁碳纳米管 ≥98% carbon basis, avg. no. of layers, 1

Sigma-Aldrich

900711

单壁碳纳米管

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Hong CC, et al.
Biosensors And Bioelectronics, 26(8), 3620-3626 (2011)
Hybrid carbon nanotubes?TiO2 photoanodes for high efficiency dye-sensitized solar cells.
Dembele KT, et al.
The Journal of Physical Chemistry C, 117(28), 14510-14517 (2013)
Effect of the method of dispersion on the properties of carbon nanotube and microfibrillar cellulose composites
Nadera A
Inventia Report, 433 (2013)
Si Gao et al.
Nature communications, 8(1), 163-163 (2017-08-02)
Knowing the three-dimensional structural information of materials at the nanometer scale is essential to understanding complex material properties. Electron tomography retrieves three-dimensional structural information using a tilt series of two-dimensional images. In this paper, we report an alternative combination of
Jin Wuk Lee et al.
Aquatic toxicology (Amsterdam, Netherlands), 171, 9-19 (2015-12-31)
Multi-walled carbon nanotubes (MWCNTs) are nanoparticles widely applicable in various industrial fields. However, despite the usefulness of MWCNTs in industry, their oxidative stress-induced toxicity, combined toxicity with metal, and mitogen-activated protein kinase (MAPK) activation have not been widely investigated in
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Global Trade Item Number

货号GTIN
698849-1G4061835515585

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