Carboxylic ultrapure SWCNTs aqueous dispersion
SKU: 54299164710

Carboxylic ultrapure SWCNTs aqueous dispersion

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Description

Carboxylic ultrapure SWCNTs aqueous dispersionProduct Name Name: Carboxylic ultrapure SWCNTs aqueous dispersion Product Overview Carbon nanotubes, also known as buckytubes, can be viewed as seamless hollow circular tubes formed by winding a single layer of graphite hexagonal grid plane along chiral vectors, with carbon atoms typically capped at both ends in pentagons. Therefore, the carbon atoms in carbon nanotubes are mainly sp2 hybridized, and once the hexagonal network structure forms a

Product Name

Name:Carboxylic ultrapure SWCNTs aqueous dispersion

Product Overview

Carbon nanotubes, also known as buckytubes, can be viewed as seamless hollow circular tubes formed by winding a single layer of graphite hexagonal grid plane along chiral vectors, with carbon atoms typically capped at both ends in pentagons. Therefore, the carbon atoms in carbon nanotubes are mainly sp2 hybridized, and once the hexagonal network structure forms a spatial topology, a certain sp3 hybridization can be formed. The diameter of SWCNT is generally between 1-2 nm. Single walled carbon nanotubes can reach lengths of micrometers, even millimeters and centimeters, with a large aspect ratio and superior electrical, mechanical, and thermal properties.

Technical Parameter

Carbon nanotube content: 0.15wt%

Composition: Carboxylated ultra-high purity single-walled carbon nanotubes, deionized water, non-ionic surfactant

Carbon Nanotube Specifications

Outer diameter: 1-2 nm

Length: 5-30 μm

Purity: >95%

Product Features

 

Single walled carbon nanotubes have the following characteristics:

Unique structure: It can be seen as a curled layer of graphene sheets with a hollow tubular structure.

Small diameter: The diameter is usually between 1-2nm.

Excellent electrical performance: It has high conductivity and can exhibit metallic or semiconductor behavior.

Excellent mechanical performance: high strength and toughness.

Large specific surface area: conducive to adsorption and heat transfer.


Application Fields

 

In the field of electronics: Due to their unique electrical properties, single-walled carbon nanotubes can be used to manufacture smaller and more efficient integrated circuits, field-effect transistors, and flexible electronic devices.

In the field of energy, single-walled carbon nanotubes can be used as electrode materials in lithium-ion batteries, which can increase the battery's charge and discharge performance and cycle life; It can also be used to manufacture supercapacitors, improving the energy density and power density of capacitors.

Composite materials: Adding single-walled carbon nanotubes to polymers and other materials can significantly improve their strength, stiffness, and toughness.

Sensors: Utilizing their high sensitivity and selectivity towards gases and chemicals, they can be used to detect biomolecules and cells, among others.

Nanomachinery: Single walled carbon nanotubes can serve as key components for constructing micro machines, such as nanomotors.

Aerospace: Used for manufacturing lighter and stronger aircraft and spacecraft components.

Other fields: It also has applications in catalysts, field emitters, conductive films, and biological nanomaterials.

Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

 

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SKU: 54299164710

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Optymizer
Louisville, US
★★★★★ 5
This book is the real deal
Format: Paperback
This book is the real deal. I found it to be eye-opening, because, despite sounding very advanced and almost next-level, the attacks accompanied by source code show how simple and effective they are in reality. This book seemed light at first (200 pages), so I was skeptical at it's ability to really tackle advanced topics, but I will say I was very pleasantly surprised. Those two hundred pages are action packed and filled with jaw-dropping 'this is cool' moments. My only gripe with it is that it's a little formulaic, with the social engineering being shoehorned into every attack, and maybe pushing the whole APT thing too much, like when you really want something to become 'a thing'. Do we really need to socially engineer payloads using the same formula for all of the attacks? Not even one 'ha Ked the router with boring Cisco exploits' example? I guess it wouldn't make for an entertaining book.
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Reviewed in the United States on August 23, 2018
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Brandon Lee
Houston, US
★★★★★ 5
Best pentest book read to date
Format: Paperback
This is the best penetration testing book that I have ever read to date. There is such a depth of understanding of penetration testing that is conveyed in this book in the way that the author is able to portray highly advanced topics in a conceptually understandable way. A novice might not be able to follow the text, as it is advanced, but for anyone looking to open their mindset up to becoming a more effective penetration tester, I HIGHLY advise this book.
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Reviewed in the United States on April 4, 2022
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Justin
San Leandro, US
★★★★★ 5
Worth every penny
Format: Paperback
This book is in a class of its own compared to other security and pentesting books. I would highly recommend to anyone interested or currently working in network security. Instead of simply explaining how to use common pentesting tools, Wil Allsopp explains how they work and how to write your own custom tools from the ground up. Even if you do not have a programming background, it is worth understanding how an attacker can infiltrate a "secure" network without being detected.
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Reviewed in the United States on April 21, 2017
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Kevin
Boise, US
★★★★★ 4
The content itself though raises good points and does a good job outlining some more ...
Format: Paperback
Typos in the code make this a somewhat frustrating read. The content itself though raises good points and does a good job outlining some more advanced concepts
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Reviewed in the United States on January 8, 2018
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Amazon Customer
Charlottesville, US
★★★★★ 5
They aren't using crappy malware, so if you're InfoSec program is built ...
Format: Paperback
Bought yesterday, can't put it down -- will reread it again this week. This book is a solid gold mine on pulling our InfoSec heads out of our InfoSec tailpipes and focusing on the modes and methods our real adversaries are using. (Pro Tip: They aren't using crappy malware, so if you're InfoSec program is built on stopping malware you should be concerned.) We all hear about the social engineering component to an effective attack, but to see it so effectively used over and over again with Wil's case studies really drives home the point. If you're involved in either the management of an Information Security program, or involved in the more tactical parts of penetration testing, I'd put this on your short list of books to read this year. I hope he does a follow-up.
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Reviewed in the United States on July 10, 2017

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