The dry particles are tested for BET surface area and that value is correlated back to an average particle size based on historical data and known relationships between these parameters. The particle size is not tested directly.
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643009
Cerium(IV)-oxid, Dispersion -Lösung
nanoparticles, <25 nm particle size, 10 wt. % in H2O
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100 ML
CHF 263.00
About This Item
Lineare Formel:
CeO2
Molekulargewicht:
172.11
MDL-Nummer:
UNSPSC-Code:
12352302
PubChem Substanz-ID:
NACRES:
NA.23
Empfohlene Produkte
Form
nanoparticles
Qualitätsniveau
Eignung der Reaktion
reagent type: catalyst
core: cerium
Grünere Alternativprodukt-Eigenschaften
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
Konzentration
10 wt. % in H2O
Partikelgröße
<25 nm
Grünere Alternativprodukt-Kategorie
SMILES String
O=[Ce]=O
InChI
1S/Ce.2O
InChIKey
CETPSERCERDGAM-UHFFFAOYSA-N
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Allgemeine Beschreibung
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product is intended for Molecular Solar Thermal Energy Storage Systems (MOST) and has been enhanced for energy efficiency. Click here for more information.
Leistungsmerkmale und Vorteile
No dispersant added
Rechtliche Hinweise
Product of Engi-Mat Co.
Lagerklassenschlüssel
12 - Non Combustible Liquids
WGK
WGK 1
Flammpunkt (°F)
Not applicable
Flammpunkt (°C)
Not applicable
Persönliche Schutzausrüstung
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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The MnO(x) and CeO(x) were in situ supported on carbon nanotubes (CNTs) by a poly(sodium 4-styrenesulfonate) assisted reflux route for the low-temperature selective catalytic reduction (SCR) of NO with NH(3). X-Ray diffraction (XRD), transmission electron microscopy (TEM), high-resolution TEM (HRTEM)
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Experimental and computational investigation of the transport parameters of nanoparticles (NPs) flowing through porous media has been made. This work intends to develop a simulation applicable to the transport and retention of NPs in saturated porous media for investigating the
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" <25 nm particle size"とありますが、測定方法を教えてください。分散液中のセリアを測定したか、乾燥状態のセリアを測定したかも含めてご開示いただけるとありがたいです。宜しくお願い致します。
1 answer-
Helpful?
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通常cerium oxide nanoparticlesの水分散液は透明な黄緑色ですが、御社の製品であるcerium (IV) oxide, dispersion (643009)は不透明な白濁液です。可視光を遮断する為に白濁させている様ですが、何か保護剤は添加されておりますでしょうか？
1 answer-
No protective agents are added to block visible light. The off-white appearance is simply due to the dispersion of the Cerium(IV) Oxide nanopowder in the water.
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