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289744
Cerium oxide
20 wt. % colloidal dispersion in 2.5% acetic acid, 30-50 nm avg. part. size
Synonym(s):
Cerium dioxide, Cerium(IV) oxide, dispersion
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About This Item
Linear Formula:
CeO2
Molecular Weight:
172.11
UNSPSC Code:
12352303
PubChem Substance ID:
NACRES:
NA.23
MDL number:
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Product Name
Cerium(IV) oxide, dispersion, 20 wt. % colloidal dispersion in 2.5% acetic acid, 30-50 nm avg. part. size
SMILES string
O=[Ce]=O
InChI
1S/Ce.2O
InChI key
CETPSERCERDGAM-UHFFFAOYSA-N
form
dispersion
reaction suitability
reagent type: catalyst
core: cerium
greener alternative product characteristics
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
avg. part. size
30-50 nm
pH
~2.7
viscosity
10 cP(lit.)
density
1.22 g/mL at 25 °C
greener alternative category
Quality Level
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This Item | 700460 | 702048 | 747939 |
|---|---|---|---|
| form dispersion | form dispersion | form dispersion, nanoparticles | form dispersion |
| density 1.22 g/mL at 25 °C | density 1.04 g/mL at 25 °C | density 0.785 g/mL at 25 °C | density 1.1682 g/mL at 25 °C, 1.2 g/mL at 25 °C (lit.) |
| reaction suitability reagent type: catalyst | reaction suitability - | reaction suitability - | reaction suitability - |
| greener alternative product characteristics Design for Energy Efficiency | greener alternative product characteristics - | greener alternative product characteristics Design for Energy Efficiency | greener alternative product characteristics - |
| sustainability Greener Alternative Product | sustainability - | sustainability Greener Alternative Product | sustainability - |
| avg. part. size 30-50 nm | avg. part. size - | avg. part. size - | avg. part. size - |
General description
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.
Storage Class
10 - Combustible liquids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
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Yilin Zhao et al.
Chembiochem : a European journal of chemical biology, 21(15), 2178-2186 (2020-03-18)
Nanoceria (CeO2 nanoparticles) is an extensively studied nanozyme with interesting oxidase-mimicking activity. As they can work in the absence of toxic and unstable H2 O2 , CeO2 nanoparticles have been widely used in biosensing. CeO2 nanoparticles often encounter phosphate-containing molecules
Lijuan Zhao et al.
ACS nano, 6(11), 9615-9622 (2012-10-12)
The rapid development of nanotechnology will inevitably release nanoparticles (NPs) into the environment with unidentified consequences. In addition, the potential toxicity of CeO(2) NPs to plants and the possible transfer into the food chain are still unknown. Corn plants (Zea
Cecilia Mondelli et al.
Chimia, 66(9), 694-698 (2012-12-06)
The heterogeneously catalyzed gas-phase oxidation of HCl to Cl(2) offers an energy-efficient and eco- friendly route to recover chlorine from HCl-containing byproduct streams in the chemical industry. This process has attracted renewed interest in the last decade due to an
Vishal Shah et al.
PloS one, 7(10), e47827-e47827 (2012-10-31)
Cerium oxide nanoparticles have found numerous applications in the biomedical industry due to their strong antioxidant properties. In the current study, we report the influence of nine different physical and chemical parameters: pH, aeration and, concentrations of MgSO(4), CaCl(2), KCl
Peng Zhang et al.
ACS nano, 6(11), 9943-9950 (2012-10-27)
Biotransformation is a critical factor that may modify the toxicity, behavior, and fate of engineered nanoparticles in the environment. CeO(2) nanoparticles (NPs) are generally recognized as stable under environmental and biological conditions. The present study aims to investigate the biotransformation
Articles
As with all types of fuel cells, a Solid Oxide Fuel Cell (SOFC) is capable of efficiently transforming chemical energy into electrical energy.
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"30-50 nm avg. part. 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。
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