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Merck

652490

Sigma-Aldrich

Carbon nanotube, single-walled

carboxylic acid functionalized, >90% carbon basis,D × L 4-5 nm × 0.5-1.5 μm , bundle dimensions

Szinonimák:

SWNT, carboxylic acid functionalized

Bejelentkezésa Szervezeti és Szerződéses árazás megtekintéséhez


About This Item

UNSPSC kód:
12352103
NACRES:
NA.23

product name

Carbon nanotube, single-walled, carboxylic acid functionalized, >90% carbon basis, D × L 4-5 nm × 0.5-1.5 μm , bundle dimensions, avg. no. of layers, 1

Minőségi szint

Teszt

>90% carbon basis

form

powder

Jellemzők

avg. no. of layers 1

a címkézés mértéke

1.0-3.0 atom% carboxylic acid

Mé × H

4-5 nm × 0.5-1.5 μm , bundle dimensions

szennyeződések

5-8% metals

oldhatóság

H2O: dispersible 0.1 mg/mL
DMF: dispersible 1.0 mg/mL

funkcionális csoport

carboxylic acid

Általános leírás

Single walled nanotubes were prepared by the electric arc discharge method. The SWNTs were functionalized by purifying them in nitric acid. The carboxylic acid (-COOH) functionality along the length of the nanotube can be derivatized with a variety of functional groups. The average diameter of the nanotubes is 1.4nm ± 0.1nm. Transport properties of the SWNTs in soil was studied.

Alkalmazás

Carboxylated SWNTs were used to modify an indium tin oxide (ITO) electrode towards the fabrication of a novel electrochemical immunosensor. Carboxylated SWNTs was further multifunctionalized and were used in studying the influence of attached chemical group on the sorption of pyrene conjugates of oligonucleotides. An electrochemical DNA biosensor was reportedly designed using functionalized SWNTs. It was used in the preparation of the chlorocarbonyl-functionalized SWNT. It was used to fabricate SWNTs/(Pb, Zn)-phosphate glass composite structure for the dual use as light sensor and photocurrent converter. Interaction of carboxylated SWNT with Caco-2 was investigated in detail.

Kiszerelés

Packaged in glass bottles

Fizikai tulajdonságok

The type of carboxylic group is: -COOH.

Elkészítési megjegyzés

Electric Arc Discharge Method

Analízis megjegyzés

Carbonaceous content

Piktogramok

Exclamation mark

Figyelmeztetés

Warning

Figyelmeztető mondatok

Veszélyességi osztályok

Eye Irrit. 2 - STOT SE 3

Célzott szervek

Respiratory system

Tárolási osztály kódja

11 - Combustible Solids

WGK

WGK 3

Lobbanási pont (F)

Not applicable

Lobbanási pont (C)

Not applicable

Egyéni védőeszköz

dust mask type N95 (US), Eyeshields, Gloves


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Analitikai tanúsítványok (COA)

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Dokumentumtár megtekintése

Electrochemical immunosensor using the modification of an amine-functionalized indium tin oxide electrode with carboxylated single-walled carbon nanotubes.
Aziz, Md A and Yang H
Bull. Korean Chem. Soc., 28(7), 1171-1171 (2007)
Fluorecently labeled bionanotransporters of nucleic acid based on carbon nanotubes.
Novopashina, DS, et al.
ARKIVOC (Gainesville, FL, United States) (2012)
Single-walled carbon nanotube/(Pb, Zn)-phosphate glass heterostructure: an optical sensor and efficient photocurrent converter
Balaji S, et al.
Journal of Physics D: Applied Physics, 45(32) (2012)
Aiping Yu et al.
Journal of the American Chemical Society, 128(30), 9902-9908 (2006-07-27)
We report a further advance in the bulk purification of nitric acid-treated single-walled carbon nanotubes (SWNTs) by use of high-speed centrifugation. We have already shown that low-speed centrifugation is effective in removing amorphous carbon (AC). In these earlier experiments, the
Optimization of the Ni-Y Composition in Bulk Electric Arc Synthesis of Single-Walled Carbon Nanotubes by Using Near-Infrared Spectroscopy
Itkis, M.E. et al.
The Journal of Physical Chemistry B, 108, 12770-12775 (2004)

Cikkek

Recent advancements in paper-based sensing platforms offer cost-effective clinical diagnostics with microfluidic channels and colorimetric or electrochemical detection zones.

Carbon nanotubes are materials that possess remarkable properties and offer extraordinary possibilities.

Carbon-based Sustainable Organic Electronics (SOE) limit the use of critical elements and biodegrade at their end-of-life. This review offers insight on how structural and energy disorder in these materials influence device performance and includes evaluations of various transport models and their limitations.

Review on 1D vdWHs: Discusses materials, synthesis, optoelectronic applications, challenges, and future perspectives for 1D vdWH-based devices.

Összes mutatása

Tudóscsoportunk valamennyi kutatási területen rendelkezik tapasztalattal, beleértve az élettudományt, az anyagtudományt, a kémiai szintézist, a kromatográfiát, az analitikát és még sok más területet.

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