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Sigma-Aldrich

Carbon nanotube, multi-walled

greener alternative

carboxylic acid functionalized,>90% carbon basis, D × L 9.5 nm × 1.5 μm

Synonym(s):

Carbon nanotube, multi-walled, carboxylic acid functionalized

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About This Item

UNSPSC Code:
12352103
NACRES:
NA.23

product name

Carbon nanotube, multi-walled, carboxylic acid functionalized, thin, extent of labeling: >8% carboxylic acid functionalized, avg. diam. × L 9.5 nm × 1.5 μm

description

carboxylic acid functionalized

Assay

>80% carbon basis

form

powder

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

extent of labeling

>8% carboxylic acid functionalized

avg. diam. × L

9.5 nm × 1.5 μm

functional group

carboxylic acid

greener alternative category

, Enabling

General description

Multi walled carbon nanotubes (MWNTs, CNTs) were prepared by chemical vapor deposition (CVD). In chemical vapor deposition (CVD), a volatile precursor undergoes thermal decomposition at elevated temperatures to form a solid deposit on a substrate. 1 Carboxylic acid groups can be attached to the defect sides and ends of the nanotube by treatment with oxidizing agents. Carboxylic acid groups can be easily derivatized into different functional groups.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product belongs to Enabling category of greener alternatives thus aligns with "Design for energy efficency". Carbon nanotubes are ideal materials due to its impressive material properties such as mechanical strength, thermal and electrical conductivity.Click herefor more information.

Application

These carbon nanotubes are produced via the Catalytic Carbon Vapor
Deposition (CCVD) process. Applications include Electronics; 1 Sensors; 2 Composites; Energy Storage and Study of Life Science systems.3

Preparation Note

Catalytic Carbon Vapor Deposition (CCVD) Method

Legal Information

Product of Nanocyl, Inc

Storage Class Code

13 - Non Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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The thermal and mechanical properties of a polyurethane/multi-walled carbon nanotube composite.
Xiong J, et al.
Carbon, 44(13), 2701-2707 (2006)
Wei Zhang et al.
Scientific reports, 8(1), 12185-12185 (2018-08-17)
It remains elusive if direct interspecies electron transfer (DIET) occurs in canonical syntrophy involving short-chain fatty acids oxidation. In the present study, we determined the effects of carbon nanomaterials on syntrophic oxidation of butyrate in two lake sediment enrichments and
Yan Huang et al.
Analytica chimica acta, 993, 79-86 (2017-10-29)
The authors describe a magnetized carbon nanotube (MCNT)-based lateral flow strip biosensor for visual detection of proteins directly in whole blood avoiding complex purification and sample pre-treatments. MCNT were synthesized by coating Fe
Dominick J Bindl et al.
ACS nano, 4(10), 5657-5664 (2010-10-07)
Semiconducting single-walled carbon nanotubes (s-SWCNTs) have strong near-infrared and visible absorptivity and exceptional charge transport characteristics, rendering them highly attractive semiconductor absorbers for photovoltaic and photodetector technologies. However, these applications are limited by a poor understanding of how photogenerated charges
Hyeong Jun Kim et al.
Science (New York, N.Y.), 367(6479), 773-776 (2020-02-15)
Soft ionic conductors have enabled stretchable and transparent devices, but liquids in such devices tend to leak and evaporate. In this study, we demonstrate diodes and transistors using liquid-free ionoelastomers, in which either anions or cations are fixed to an
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