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698849

多层碳纳米管

Name: 多层碳纳米管
Brand: ALDRICH

>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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关于此项目

化学文摘社编号:

308068-56-6

MDL number:

MFCD00133992

UNSPSC Code:

12352103

NACRES:

NA.23

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属性

Quality Level

100

assay

>98% carbon basis

form

powder

composition

carbon, >98% (total metals impurities)

O.D. × L

6-13 nm × 2.5-20 μm

size

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

surface area

~220 m²/g , SSA

mp

3652-3697 °C (lit.)

density

~2.1 g/mL at 25 °C (lit.)

SMILES string

[C]

InChI

1S/C

InChI key

OKTJSMMVPCPJKN-UHFFFAOYSA-N

说明

General description

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。

Application

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。

Physical form

平均壁厚 7-13 石墨烯层

Preparation Note

化学气相沉积 (CVD) 法

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存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

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全球贸易项目编号

货号	GTIN
698849-1G	04061835515585