SKU: 58195326778

Hydroxylated MWCNTs(long) 5-15nm

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Description

Hydroxylated MWCNTs(long) 5-15nmProduct Name NameHydroxylated MWCNTs(long) 5 15nm Product Overview Carbon nanotubes are simple substances composed of carbon atoms, which can be regarded as hollow tubular structures formed by the curling of graphene. On the surface of carbon nanotubes, carbon atoms form bonds with each other in the form of sp2 hybridized orbitals, arranged in a regular hexagonal graphite layer structure. In theory, this hexagonal structure is perfectly and uniformly

Product Name

Name:Hydroxylated MWCNTs(long) 5-15nm


Product Overview

Carbon nanotubes are simple substances composed of carbon atoms, which can be regarded as hollow tubular structures formed by the curling of graphene. On the surface of carbon nanotubes, carbon atoms form bonds with each other in the form of sp2 hybridized orbitals, arranged in a regular hexagonal graphite layer structure. In theory, this hexagonal structure is perfectly and uniformly distributed on the surface of the entire carbon nanotube. In terms of topology, the shared structure and properties between graphene and carbon nanotubes are one of the important factors contributing to their similar properties. However, due to the curvature of the graphite layer in carbon nanotubes and the potential defects that may occur during the growth process, sp3 hybridization may occur in the hexagonal ring structure on the surface of carbon nanotubes, leading to the formation of pentagonal or seven membered rings. Carbon nanotubes are classified into single-walled carbon nanotubes, double walled carbon nanotubes, and multi walled carbon nanotubes based on the curling of graphite sheets with different layers.

There are many preparation processes and methods for carbon nanotubes, and carbon nanotubes with corresponding properties and structures can be prepared through different methods. At present, the main methods for preparing carbon nanotubes include graphite arc method, laser evaporation graphite method, and chemical deposition method. Chemical deposition method has the advantage of large-scale production and is currently a widely used method.


Technical Parameter

 

 

Color:black

OD:-15nm

ID:-5nm

Purity:gt;95%

Length:0-30um

-OH Content:.58 wt%

SSA:gt;200 m2/g

Tap density:.27 g/cm3

True density: ~2.1 g/cm3

EC:>100s/cm


 

Product Features

Multi walled carbon nanotubes have many unique properties:

Excellent mechanical properties: with extremely high strength and toughness. For example, its theoretical strength can reach tens or even hundreds of times that of steel.

Excellent electrical performance: can exhibit good conductivity, depending on aspect ratio, structure, and preparation method.

Good thermal performance: high thermal conductivity, capable of effectively transferring heat.

Large specific surface area: This makes it potentially applicable in fields such as adsorption and catalysis.


Application Fields

1. Composite material reinforcement: Multi walled carbon nanotubes have high strength and toughness. Adding them to matrices such as plastics, rubber, and metals can significantly improve the mechanical properties of the material, such as strength and stiffness. For example, grafting carbon nanotubes onto the surface of carbon fibers to obtain a multi-level structure can enhance the interfacial interaction with organic matrices and the mechanical properties of composite materials.

2. Electronic devices: Although their conductivity is not as single and excellent as single-walled carbon nanotubes, they still have good conductivity and can be used to manufacture high-performance conductive inks, sensors, flexible displays, and other electronic devices.

3. Electrode materials: Can be used as electrode materials for lithium-ion batteries and supercapacitors to improve energy storage and power output capabilities.

4. Catalysts and catalyst carriers: They can serve as catalysts themselves. It can also serve as a catalyst carrier, providing more active sites for catalytic reactions and enhancing catalytic performance due to its large specific surface area and unique structure. For example, acidified multi walled carbon nanotubes can be used as carriers to load composite inorganic salts, resulting in solid acid catalysts with superior catalytic effects than single component iron sulfate.

5. Energy field: In addition to the applications mentioned earlier in batteries, it can also be applied to hydrogen storage materials. The unique hollow structure and nanometer diameter of carbon nanotubes provide favorable conditions for hydrogen storage.

6. Absorbing materials: They have a certain ability to absorb electromagnetic waves and can be used to prepare absorbing materials. They have potential applications in military stealth, electromagnetic shielding, and other fields.

7. In the field of biomedicine: Its unique hollow structure and nanometer diameter can provide space for accommodating drugs, achieve high drug loading, and can pass through cell membranes and various biological barriers to deliver drugs to the inside of cells. In addition, it can effectively reduce the release rate of drugs and improve the sustained release effect.


Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

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SKU: 58195326778

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Gear Scene
Draper, US
★★★★★ 5
THE shirt for broad shoulders, bigger chest, and a bigger midsection…
I have the body of a middle aged ex-athlete. Broad shoulders, muscular arms, larger chest, and a larger waist. The cut of most shirts don’t do well with this body type. In order for a typical shirt to look good with this body type requires you to get a size large enough to fit the larger midsection which then makes the fit on the upper body too loose. The designers of this shirt clearly know my body type. I can still look athletic with a good, close fit on the upper body while having a little extra room for the waist. It’s a great fit. The material is a nice polyester. Good drape and doesn’t wrinkle easily. I own 4 of these and will be buying more.
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Reviewed in the United States on July 25, 2022
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DFSFL
Los Angeles, US
★★★★★ 3
Not my favorite
Fits big and is scratchy.
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Reviewed in the United States on May 15, 2026
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Marvin
Chelsea, US
★★★★★ 5
Not bad really
Size: Large, Color: Light Grey Heather
I purchased a size Large and it's just a smidge loose but it's nothing that is really noticeable or uncomfy. I'm about 180lbs at 5'9 with somewhat of a beer belly but not a huge one lol. If you're body is about the same as mine and if you want a more fitted feel them go with a medium. So overall it's very comfortable it's my 3rd Amazon brand type of garment or clothing that ive purchased so far. Still too early to tell just how durable it is but I'll be sure to update that eventually. I use it for work (nothing heavy white collar work) and during the warm seasons I absolutely loath regular cotton style shirts. I'm not a fan of the summer weather so I tend to buy clothing that is more suitable for warm temps. This is 100% polyester and it's breathable as heck. That's what I like most about it. The overall texture and feel is somewhat "rough" but soft at the same time (if that makes any sense) but it's nothing that you'll be self conscious about. So don't let that scare you away. It's comfy and inexpensive and I recommend.
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Reviewed in the United States on June 8, 2021
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gh057
Waukegan, US
★★★★★ 5
Great quality, seems to run just a little big
This is an excellent quality shirt. While I haven't put the "quick-dry" feature to the test, it definitely feels like it would dry quickly if wet. It has a little bit of weight to it but not so much that it feels heavy, just that you're well aware you're wearing it. I picked up a large and I'm about 5'9 and 175lbs (and 14 neck) - and I feel like I'm swimming in this thing (it's a bit on the bigger side). I'm definitely going to order more, probably several, but will likely drop down to a Medium and see how big a difference it makes. Hopefully it fits better without being too small. Overall, great quality and value - highly recommended (whether for golf, work, or just casual outings).
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Reviewed in the United States on August 9, 2023
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Michael Forrester
Dallas, US
★★★★★ 5
Great Shirt
Size: Large, Color: Pale Pink
Perfect fit. High quality, thick, soft cotton. Color is exactly as shown. 10/10 no notes.
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Reviewed in the United States on April 17, 2026

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