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Merck

702110

Sigma-Aldrich

Kohlenstoff, mesoporös

greener alternative

hydrophilic pore surface

Synonym(e):

Starbon 300, Graphitized Carbon Black

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About This Item

Empirische Formel (Hill-System):
C
CAS-Nummer:
Molekulargewicht:
12.01
MDL-Nummer:
UNSPSC-Code:
12352302
PubChem Substanz-ID:
NACRES:
NA.23

Qualitätsniveau

Form

powder

Grünere Alternativprodukt-Eigenschaften

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

sustainability

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Oberflächenbereich

>48.8 m2/g , BET

Porengröße

>0.13 cm3/g mesoporosity

bp

4827 °C

mp (Schmelzpunkt)

3654-3697 °C

Anwendung(en)

battery manufacturing

Grünere Alternativprodukt-Kategorie

SMILES String

[C]

InChI

1S/C

InChIKey

OKTJSMMVPCPJKN-UHFFFAOYSA-N

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Allgemeine Beschreibung

Free-flowing micron-sized powder
Functionality by FITR: OH, C=O, and C=C
Starbons are mesoporous carbons synthesized by the carbonization of expanded mesoporous starch at high temperatures. Amylose and amylopectin polymer chains in starch self assemble to form large mesoporous structures. Starbons exhibit tunable surface energies and high volume. It can be readily functionalized.Mesoporous carbon may have a hydrophilic pore surface and a BET surface area of 300m2/g. The mean particle size of this graphitized carbon is 5μm.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.

Anwendung

Carbon, mesoporous can be used in the esterification of oleic acid and lauric acid for the formation of biofuels. It forms a composite with nanoscale zero valent iron particles for the removal of arsenic from groundwater.
It was used for a comparative study of the toxicity effects of various carbon nanoparticles on C57BL/6 mice.

Rechtliche Hinweise

Starbon is a trademark of University of York

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)


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Analysenzertifikate (COA)

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Die Dokumentenbibliothek aufrufen

Synthesis and characterization of robust zero valent iron/mesoporous carbon composites and their applications in arsenic removal
Baikousi M, et al.
Carbon, 93(10), 636-647 (2015)
Sulfonic groups anchored on mesoporous carbon Starbons-300 and its use for the esterification of oleic acid
Aldana-Perez A, et al.
Fuel: The Science and Technology of Fuel and Energy, 100, 128-138 (2012)
Esterification of lauric acid with methanol using sulfonated Starbons
Mena-Duran Cinthia J and Macquarrie DJ
research journal of chemistry and environment, 18, 1-6 (2014)
Starbons?: Cooking up Nanostructured Mesoporous Materials
Budarin V, et al.
Material Matters, 4(1), 19-19 (2009)
Review of toxicity studies of carbon nanotubes
Kobayashi N, et al.
Journal of Occupational Health, 59(5), 394-407 (2017)

Artikel

Our strategy is to synthesize mesoporous carbonaceous materials (“Starbons”) using mesoporous expanded starch as the precursor without the need for a templating agent.

Mesoporous Materials include a range of high surface area porous silicates with applications in gas adsorption, drug delivery, diagnostics and catalysis.

Mesoporous materials are formed by a self-assembly process from combined solutions of sol-gel precursors (e.g., metal alkoxides) and structure-directing amphiphiles, usually block-copolymers or surfactants.

A key challenge for nanomaterial safety assessment is the ability to handle the large number of newly engineered nanomaterials (ENMs), including developing cost-effective methods that can be used for hazard screening.

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