Merck

544868

Sigma-Aldrich

氧化铜

nanopowder, <50 nm particle size (TEM)

别名:
Cupric oxide
Empirical Formula (Hill Notation):
CuO
CAS号:
分子量:
79.55
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.23

形式

nanopowder

质量水平

表面积

29 m2/g

粒径

<50 nm (TEM)

application(s)

battery manufacturing

SMILES string

[Cu]=O

InChI

1S/Cu.O

InChI key

QPLDLSVMHZLSFG-UHFFFAOYSA-N

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此商品
241741450804208841
Copper(II) oxide nanopowder, &lt;50&#160;nm particle size (TEM)

Sigma-Aldrich

544868

氧化铜

Copper(II) oxide ACS reagent, &#8805;99.0%

Sigma-Aldrich

241741

氧化铜

Copper(II) oxide powder, 99.995% trace metals basis

Sigma-Aldrich

450804

氧化铜

Copper(II) oxide powder, &lt;10&#160;&#956;m, 98%

Sigma-Aldrich

208841

氧化铜

particle size

<50 nm (TEM)

particle size

-

particle size

-

particle size

<10 μm

surface area

29 m2/g

surface area

-

surface area

-

surface area

-

application(s)

battery manufacturing

application(s)

-

application(s)

battery manufacturing

application(s)

-

一般描述

铜氧化物(Cu2O、CuO)是具有小带隙能量的p型半导体材料。金属氧化物纳米粒子的高物理和化学稳定性使它们在催化应用中非常有用。这些化合物的结构属于单斜晶系。纳米级氧化铜化合物可通过热等离子体技术进行制备。一项研究已对其抗菌特性进行了报道。

应用

氧化铜纳米颗粒的毒性已有报道。 Cu2O已用于涂覆Cu纳米颗粒(Cu2O NPs)。据报道,氧化铜纳米颗粒被用作锂离子电池的阳极材料,并且由于其高表面反应性已被用作气体传感器。 空心Cu2O NPs已被用于制备核苷,并被其他基团用作叠氮化物-炔烃环加成反应中的催化剂。CuO NP可用作CSe、CTe和CS键形成,以及2-氨基苯并噻唑合成的催化剂。小鼠巨噬细胞对CuO和Cu2O NPs的分子反应已有研究。

象形图

Environment

警示用语:

Warning

危险声明

预防措施声明

危险分类

Aquatic Acute 1 - Aquatic Chronic 1

储存分类代码

13 - Non Combustible Solids

WGK

WGK 3

闪点(F)

Not applicable

闪点(C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


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示例

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货号
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25G
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氧化锌

Synthesis of monodisperse Cu nanoparticles in Ionic Liquids: A synthetic and catalytic approach of in situ nanoparticles.
Mohan B, et al.
Solid State Sciences, 16-20 (2013)
Analysis of cellular responses of macrophages to zinc ions and zinc oxide nanoparticles: a combined targeted and proteomic approach
Triboulet S, et al.
arXiv, 1407-1407 (2014)
Toxicity of nanoparticles of CuO, ZnO and TiO 2 to microalgae Pseudokirchneriella subcapitata
Aruoja V, et al.
The Science of the Total Environment, 1461-1468 (2009)
Toxicity of nanoparticles of ZnO, CuO and TiO 2 to yeast Saccharomyces cerevisiae
Kasemets K, et al.
Toxicology in vitro, 116-1122 (2009)
Hui He et al.
International journal of nanomedicine, 15, 3291-3302 (2020-06-05)
Inhaled nanoparticles can cross pulmonary air-blood barrier into circulation and cause vascular endothelial injury and progression of cardiovascular disease. However, the molecular mechanism underlying the vascular toxicity of copper oxide nanoparticles (CuONPs) remains unclear. We have recently demonstrated that the

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