450812
Copper(II) oxide
powder, 99.99% trace metals basis
Sinonimo/i:
Cupric oxide
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About This Item
Formula empirica (notazione di Hill):
CuO
Numero CAS:
Peso molecolare:
79.55
Numero CE:
Numero MDL:
Codice UNSPSC:
12352303
ID PubChem:
NACRES:
NA.23
Prodotti consigliati
Saggio
99.99% trace metals basis
Forma fisica
powder
applicazioni
battery manufacturing
Stringa SMILE
[Cu]=O
InChI
1S/Cu.O
QPLDLSVMHZLSFG-UHFFFAOYSA-N
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Descrizione generale
Copper(II)oxide or cupric oxide (CuO) is a chemically stable black solid. As a mineral, it is called tenorite and is a critical product of copper mining. Our CuO with a trace metals purity of 99.99% is a high purity material ideal for applications in electronics, ceramics, and catalysis. CuO is a medium bandgap semiconductor with a bandgap in the range of 1.2-2.6 eV depending on the preparation conditions and usually shows p-type conductivity due to the presence of copper vacancy defects. In ceramic sciences, CuO is a key componentof many types of high Tc superconducting materials like BaYCu3O9-δ and Bi2Sr2CuO6+δ; the CuO is usually milled or mixed with other metal oxides and sintered at high temperatures to obtain complex metal oxides. In the field of catalysis, CuO is also widely used as a precursor to synthesize electrocatalysts for organic synthesis and degradation of organic pollutants.
Applicazioni
- Copper(II) Oxide Nanoparticles Embedded within a PEDOT Matrix for Hydrogen Peroxide Electrochemical Sensing.: This study explores the use of copper(II) oxide nanoparticles embedded in a PEDOT matrix for effective hydrogen peroxide electrochemical sensing, highlighting the material′s potential in energy storage applications (Lete et al., 2022).
- Green Fabrication of Nonenzymatic Glucose Sensor Using Multi-Walled Carbon Nanotubes Decorated with Copper (II) Oxide Nanoparticles for Tear Fluid Analysis.: Researchers developed a nonenzymatic glucose sensor using copper(II) oxide nanoparticles on multi-walled carbon nanotubes, showcasing copper oxide′s versatility in high-capacity energy storage solutions and renewable energy applications (Asgari Kheirabadi et al., 2022).
- Facile Synthesis of Copper(II) Oxide Nanospheres Covered on Functionalized Multiwalled Carbon Nanotubes Modified Electrode as Rapid Electrochemical Sensing Platform for Super-Sensitive Detection of Antibiotic.: This paper discusses the synthesis of copper(II) oxide nanospheres on multiwalled carbon nanotubes, emphasizing their application in rapid and sensitive electrochemical sensing, relevant to battery technology (Chen et al., 2019).
- Composite Planar Electrode for Sensing Electrochemical Oxygen Demand.: This study focuses on the development of a composite planar electrode incorporating copper(II) oxide for sensing electrochemical oxygen demand, relevant to improving battery efficiency (Orozco et al., 2008).
Avvertenze
Warning
Indicazioni di pericolo
Consigli di prudenza
Classi di pericolo
Aquatic Acute 1 - Aquatic Chronic 1
Codice della classe di stoccaggio
13 - Non Combustible Solids
Classe di pericolosità dell'acqua (WGK)
WGK 3
Punto d’infiammabilità (°F)
Not applicable
Punto d’infiammabilità (°C)
Not applicable
Dispositivi di protezione individuale
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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Sumanta Kumar Meher et al.
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In the quest to enhance the selectivity and sensitivity of novel structured metal oxides for electrochemical non-enzymatic sensing of glucose, we report here a green synthesis of unique sandwich-structured CuO on a large scale under microwave mediated homogeneous precipitation conditions.
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Heterostructure material that acts as resonant tunneling system is a major scientific challenge in applied physics. Herein, we report a resonant tunneling system, quasi-2D Cu(2)O/SnO(2) p-n heterostructure multi-layer film, prepared by electrochemical deposition in a quasi-2D ultra-thin liquid layer. By
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Stable Cu(2)O nanocrystals of around 3 nm were uniformly and densely grown on functionalized graphene sheets (FGS), which act as molecular templates instead of surfactants for controlled nucleation; the distribution density of nanocrystals can be easily controlled by FGS with
Qiao bao Zhang et al.
Nanotechnology, 24(6), 065602-065602 (2013-01-24)
Reversible superhydrophobic and superhydrophilic surfaces based on porous substrates covered with CuO nanowires are developed in this study. A facile thermal oxidation method is used to synthesize non-flaking bicrystalline CuO nanowires on porous copper substrates in static air. The effects
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Here we have demonstrated the preparation of high-quality, monodispersed and tunable phases of Cu nanoparticles. Structural and chemical composition studies depict the evolution of Cu-Cu(2)O-CuO nanoparticles at various process stages. The loading of Cu and Cu oxide nanoparticles on TiO(2)
Articoli
An article concerning self-propagating reactions induced by mechanical alloying, presented by Sigma-Aldrich.com.
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