SKU: 68388743869

Single Wall Carbon Nanohorns

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Single Wall Carbon NanohornsProduct Name Name: Single wall carbon nanohorns Product Overview Single walled carbon nanohorns have a quasi spherical or conical structure, consisting of a single layer of carbon atoms arranged in a hexagonal pattern similar to graphite. The tip of single walled carbon nanohorns is a curved structure composed of pentagonal and hexagonal rings of carbon atoms. Compared with other carbon nanomaterials such as carbon nanotubes, single walled carbon

Product Name

Name: Single wall carbon nanohorns

Product Overview

 

Single walled carbon nanohorns have a quasi spherical or conical structure, consisting of a single layer of carbon atoms arranged in a hexagonal pattern similar to graphite.

The tip of single-walled carbon nanohorns is a curved structure composed of pentagonal and hexagonal rings of carbon atoms.

Compared with other carbon nanomaterials such as carbon nanotubes, single-walled carbon nanohorns do not have obvious long axes and have a more compact overall structure. The surface of single-walled carbon nanohorns has high chemical activity, mainly due to the special structure of their tips and the presence of a large number of edge carbon atoms.

These surface carbon atoms can react with other chemical substances, such as undergoing chemical modifications such as oxidation, hydrogenation, grafting polymers, etc.

Through surface chemical modification, the surface properties of single-walled carbon nanohorns can be altered, such as hydrophilicity, hydrophobicity, biocompatibility, etc., thereby expanding their application fields.

Under certain conditions, single-walled carbon nanohorns exhibit good chemical stability.

It is relatively stable at room temperature and pressure, and is not prone to violent reactions with oxygen, moisture, and other substances in the air.

However, under extreme conditions such as high temperature, strong acid, and strong alkali, its structure and properties may undergo changes. For example, structural transformations such as graphitization may occur at high temperatures, and the surface may be corroded or undergo chemical reactions in strong acid or alkali environments.


Technical Parameter

 

Appearance: Black powder

Purity: >97%

Aggregate particle size:/span>30-100 nm

Product Features

 

Electrical properties: Due to its unique electronic structure, single-walled carbon nanohorns have excellent conductivity. Similar to carbon nanotubes, they can exhibit metallic or semiconductor conductivity, depending on factors such as their structure and diameter.

Mechanical properties: Single walled carbon nanohorns have high strength and stiffness. The covalent bonding between its carbon atoms gives the material excellent mechanical stability, allowing it to withstand large external forces without significant deformation or damage. This mechanical property makes it have potential application prospects in enhancing composite materials, such as being added as a reinforcing phase to polymers and other materials to improve their mechanical properties.

Optical performance: Single walled carbon nanohorns exhibit unique optical properties under certain excitation conditions. In theory, it can generate fluorescence phenomena, and its fluorescence emission wavelength and intensity are related to factors such as the size, structure, and surface state of carbon nanohorns. This optical property makes it potentially applicable in fields such as biological imaging and optoelectronic devices, such as serving as a fluorescent marker for labeling and imaging of biological cells.


Application Fields

 

Electrochemistry: Due to the excellent electronic properties and high specific surface area of single-walled carbon nanohorns, they are widely used in electrochemical research, such as modifying electrodes to improve electrochemical reaction efficiency.

Adsorption and storage: As an adsorbent, single-walled carbon nanohorns can theoretically adsorb rare gases such as hydrogen and xenon, as well as liquids such as water, benzene, and ethanol. After nitric acid treatment, the pore capacity inside and between it significantly increases, making it suitable for storing supercritical methane and other substances.

Catalyst carrier: Synthesizing uniform nanoparticles on single-walled carbon nanohorns can make it an efficient catalyst carrier. Its unique structure helps to enhance the durability of the catalyst.

Drug carrier: Single walled carbon nanohorns have a large specific surface area and numerous corner voids, which can adsorb a large number of molecules, making them an ideal drug carrier. Its characteristic of not containing metal impurities avoids cytotoxicity and is easy to accumulate near tumor tissue, improving anti-tumor efficiency.

Biosensors: Single walled carbon nanohorns do not contain metal impurities, so they can be applied to the research of biosensors without pre-treatment. Scientists have used it to construct various biosensors.

In the field of energy, composite materials of single-walled carbon nanohorns and metal oxides can be used as anode materials for lithium-ion batteries to improve battery performance; SWCNHs doped with MgB2 exhibit magnetism and have the potential to become a new superconducting material.


Related Information

Please e-mail for the detailed characterization data.

E-mail:[email protected]

 

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Skylar
Pawtucket, US
★★★★★ 5
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Emma
Fort Morgan, US
★★★★★ 5
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Talia Bhatt’s Trans/Rad/Fem is a powerful and thought-provoking collection of essays that delves deep into the intersection of radical feminism and trans liberation. This book challenges the idea that trans and radical feminism are at odds, instead arguing that transfeminism is a natural extension of radical feminist thought. Bhatt’s sharp, compelling writing makes the case that a materialist, radical transfeminism is key to dismantling the oppressive structures of patriarchy. What makes Trans/Rad/Fem such a captivating read is the way Bhatt blends academic analysis with personal narrative. Her essays are intellectually rigorous, yet accessible and relatable, striking a perfect balance between theory and lived experience. The electrifying prose has the profound impact of books like Stone Butch Blues. There’s something incredibly powerful in the way Bhatt’s words cut through, offering fresh perspectives on issues that often feel tangled or misunderstood. The essays feel like a conversation with someone who’s been thinking deeply about these subjects for a long time, offering not just insight but a vision for a different, more inclusive future. Some readers have noted that familiarity with radical feminist theory will enhance the experience, but even for newcomers, the book offers eye-opening and challenging ideas. Trans/Rad/Fem has clearly made a mark. Bhatt’s ability to engage readers while encouraging critical thought is part of what makes this collection so important. Whether you’re a seasoned feminist theorist or someone looking to understand more about the intersections of gender and social justice, this book is an essential read.
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Reviewed in the United States on February 13, 2025
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Phoebe Cook
Chelsea, US
★★★★★ 5
this is the book you’re looking for
Format: Paperback
I’d just finished reading Jules Gil-Peterson’s A Short History and felt a little unsatisfied and uncomfortable with all the orientialism. I picked this up and was immediately sure I had the antidote. Bhatt is clear, direct, and uncompromising. She avoids filler and gets right to the heart of things—“how is this not like blackface?” gets dealt with more thoroughly and decisively than I have ever seen it within the first few pages. She reveals the transmisogyny lurking in even nominally queer social and intellectual movements, and also finds pockets of beautiful solidarity and common ground in some surprising places. Above all, her love for women shines through every word. This book cleared up some misconceptions I had, made me cry, and will make me a better partner and comrade to trans women. Buy it.
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Reviewed in the United States on August 4, 2025
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Samrat Basani
Lake Worth, US
★★★★★ 5
Excellent essays in a brilliant book
Format: Paperback
This is a really excellent book. A lot of anthologies of essays have great essays in them, as this one does, but not all of them work as well as a cohesive text as Trans/ Rad/Fem does. I'd recommend this for anyone interested in transfeminism, even if you'd already read individual essays from Bhatt's newsletter by the same name. As with the essays in their newsletter format, The Third Sex and The Questions Has an Answer were my favorite. Bhatt's writing has such force and clarity that I look forward to reading whatever she chooses to write about next.
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Reviewed in the United States on February 25, 2025
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Jade
Lexington, US
★★★★★ 5
Absolutely brilliant
Format: Kindle
An absolute tour de force reckoning with decades of feminist scholarship and theorizing about trans feminine bodies and motivations. Succinctly and pithily describes the hegemonic culture’s understanding of transsexual women and demands an accounting from the hegemony’s enablers on their treatment of all marginalized queer and especially trans people.
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Reviewed in the United States on February 14, 2025

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