718475
Aluminiumoxid
nanopowder, 13 nm primary particle size (TEM), 99.8% trace metals basis
Synonym(e):
Aeroxide® Alu C, Aluminiumoxid
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Alle Fotos(2)
About This Item
Lineare Formel:
Al2O3
CAS-Nummer:
Molekulargewicht:
101.96
EG-Nummer:
MDL-Nummer:
UNSPSC-Code:
12352303
eCl@ss:
38120402
PubChem Substanz-ID:
NACRES:
NA.23
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Qualitätsniveau
Assay
99.8% trace metals basis
Form
nanopowder
Oberflächenbereich
85-115 m2/g , BET
Primäre Partikelgröße
13 nm (TEM)
mp (Schmelzpunkt)
2040 °C (lit.)
SMILES String
O=[Al]O[Al]=O
InChI
1S/2Al.3O
InChIKey
TWNQGVIAIRXVLR-UHFFFAOYSA-N
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Allgemeine Beschreibung
Aluminum oxide nanoparticles (AlNPs) are porous nanomaterials with corundum-like structures. They possess high surface area, mechanical strength, and good optical properties. In addition, they have excellent chemical stability in harsh conditions such as abrasive environments and high temperatures. The ease of surface modification and bioinertess make them suitable for biomedical applications. These nanomaterials can be prepared by a cost-effective and simple protocol.
Anwendung
Aluminum nanoparticles can be used to prepare:
- Water-based nanofluids, which are used in engine cooling, heat exchangers, and nuclear cooling system. In graphene oxide/alumina nanofluid, the addition of aluminum nanoparticles improves the physical structure of graphene oxide and reduces the viscosity of the composite.
- Polysiloxane-aluminum oxide composites, applicable as an elastomeric thermal pad for light-emitting diodes.
Leistungsmerkmale und Vorteile
- Stable in a harsh non-biological environment.
- They can be easily prepared through established synthesis methods.
- A vast surface area allows conjugation with chemical and biological molecules.
- Their surface modification protocols are straightforward.
- They can easily interact with biological interfaces.
Lagerklassenschlüssel
13 - Non Combustible Solids
WGK
nwg
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
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