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安全性情報

406074

Sigma-Aldrich

多層カーボンナノチューブ

powdered cylinder cores, 20-30% MWCNT basis, O.D. × L 7-12 nm × 0.5-10 μm, avg. no. of layers, 5 ‑ 20

別名:

MWCNT, MWNT, 多層カーボンナノチューブ

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About This Item

CAS番号:
308068-56-6
UNSPSCコード:
12352103
NACRES:
NA.23

品質水準

100

アッセイ

20-30% MWCNT basis

形状

powder

特徴

avg. no. of layers 5 ‑ 20

組成

carbon content, >99% TGA

外径 × L

7-12 nm × 0.5-10 μm

平均部品サイズ

−270 mesh
<53 μm

mp

3652-3697 °C (lit.)

密度

~2.1 g/mL at 25 °C (lit.)

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詳細

Multi-walled carbon nanotube core surrounded by a fused carbon shell, the remainder being multi-layer polygonal carbon nanoparticles and amorphous and graphitic carbon nanoparticles.It contains approximately 5-20 graphitic layers. Carbon nanotubes produced by arc discharge technique contain very low impurity and possesses very high crystallinity. 4

アプリケーション

Bundles of MWNTs were trapped and manipulated to form nanotube ropes using optical tweezer. MWNTs were calcined and sonicated to form carbon nanoribbons. The nanoribbons were used to fabricate array of 98 source and drain electrodes on a 300 nm SiO2/p++Si substrates.2 A MWNT probe was fabricated on Si cantilevers.
Carbon nanotube, multi-walled (MWNT) belongs to the class of carbonaceous materials with excellent physiochemical, thermo-mechanical and electrochemical properties. This material can be used in a variety of sustainable energy applications such as solar cells, photocatalysis, biosensor, gas sensor, supercapacitor and as a filler that acts as a reinforcement to improve the mechanical property of composites.

物理的形状

多層カーボンナノチューブの層の数は、およそ5～20層です。多層カーボンナノチューブのほかに、層状多角形カーボンナノ粒子、アモルファス・グラファイトカ-ボンナノ粒子などを含有しています。

調製ノート

Electric Arc Discharge Method

その他情報

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

保管分類コード

11 - Combustible Solids

WGK

WGK 3

引火点(°F)

Not applicable

引火点(℃)

Not applicable

個人用保護具 (PPE)

dust mask type N95 (US), Eyeshields, Gloves

適用法令

試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。

Jan Code

406074-5G:
406074-VAR:
406074-100MG:
406074-1G:
406074-BULK:
406074-500MG:
406074-25G:
406074-25MG:

最新バージョンのいずれかを選択してください：

試験成績書（COA）

Lot/Batch Number
MKCL3023
MKCH1108
MKBS4463V
MKBR5086V
MKBK0074V

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1 of 3

カーボン・ナノチューブ、単層 &gt;70% (TGA), avg. no. of layers, 1

Sigma-Aldrich

755710

カーボン・ナノチューブ、単層

Carbon nanotube array, multi-walled, drawable vertically aligned on Si substrate

Sigma-Aldrich

901046

Carbon nanotube array, multi-walled, drawable

カーボン・ナノチューブ、単層 (7,6) chirality, &#8805;90% carbon basis (&#8805;77% as carbon nanotubes), 0.83&#160;nm average diameter, avg. no. of layers, 1

Sigma-Aldrich

704121

カーボン・ナノチューブ、単層

Simple and reliable method of conductive SPM probe fabrication using carbon nanotubes
Dremov V, et al.
arXiv null
Processing carbon nanotubes with holographic optical tweezers
Plewa J, et al.
Optics Express, 12(9), 1978-1981 (2004)
Alice Marcotte et al.
Nature materials, 19(10), 1057-1061 (2020-07-15)
Fluid and ionic transport at the nanoscale has recently demonstrated a wealth of exotic behaviours1-14. However, artificial nanofluidic devices15-18 are still far from demonstrating the advanced functionalities existing in biological systems, such as electrically and mechanically activated transport19,20. Here, we
Mechanical behavior and microstructure of cement composites incorporating surface-treated multi-walled carbon nanotubes
Li GY, et al.
Carbon, 43(6), 1239-1245 (2005)
Preparation of multi-walled carbon nanotube supported TiO2 and its photocatalytic activity in the reduction of CO2 with H2O
Xia X, et al.
Carbon, 45(4), 717-721 (2007)

資料

Sorting Carbon Nanotubes and Their Biological Applications

Carbon nanotubes (CNTs) have received much attention since their discovery in 1991 by Sumio lijima1 due to their excellent mechanical, electrical, and optical properties.

3D Printable Conductive Nanocomposites of PLA and Multi-walled Carbon Nanotubes

A nanocomposite is typically defined as a mixture between a host material (e.g., polymer matrix) and nanofillers with at least one dimension of less than 100 nm.

3D Printable Conductive Nanocomposites of PLA and Multi-walled Carbon Nanotubes

A nanocomposite is typically defined as a mixture between a host material (e.g., polymer matrix) and nanofillers with at least one dimension of less than 100 nm.

Graphene Nanoribbons: Production and Applications

Graphene is a one-atomic-layer thick two-dimensional material made of carbon atoms arranged in a honeycomb structure. Its fascinating electrical, optical, and mechanical properties ignited enormous interdisciplinary interest from the physics, chemistry, and materials science fields.

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