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544760

Sigma-Aldrich

氧化锆(IV)

nanopowder, <100 nm particle size (TEM)

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别名:
二氧化锆
线性分子式:
ZrO2
CAS号:
1314-23-4
分子量:
123.22
EC 号:
215-227-2
MDL编号:
MFCD00011310
PubChem化学物质编号:
24878784
NACRES:
NA.23

形式

nanopowder

质量水平

100

reaction suitability

reagent type: catalyst
core: zirconium

表面积

≥25 m2/g

粒径

<100 nm (TEM)

bp

5000 °C (lit.)

mp

2700 °C (lit.)

密度

5.89 g/mL at 25 °C (lit.)

SMILES string

O=[Zr]=O

InChI

1S/2O.Zr

InChI key

MCMNRKCIXSYSNV-UHFFFAOYSA-N

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相关类别

一般描述

二氧化锆（IV）(ZrO2) ,也称为氧化锆，是陶瓷纳米颗粒，可用作纳米填料。 可将其掺入各种聚合物和金属复合材料中，改善基础材料的热机械性能。

应用

ZrO2 可用作PMMA上的填充材料，进一步作为高强度的义齿基础材料。 也可用作基于复合材料的金属涂层，改善基础材料的整体机械性能。

储存分类代码

11 - Combustible Solids

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

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Support and solvent effects on the liquid-phase chemoselective hydrogenation of crotonaldehyde over Pt catalysts
Hidalgo-Carrillo J, et al.
Applied Catalysis A: General, 385(1-2), 190-200 (2010)
Friction and wear behavior of zirconium oxide reinforced PMMA composites
Akinci A, et al.
Composites Part B: Engineering, 56(1-2), 42-47 (2014)
Paolo Vigolo et al.
Journal of prosthodontics : official journal of the American College of Prosthodontists, 17(8), 621-626 (2008-09-19)
The purpose of this study was to assess in vitro the marginal fit of four-unit fixed partial dentures (FPDs) produced using three different computer aided design/computer aided manufacturing (CAD/CAM) all-ceramic systems before and after porcelain firing cycles and after glaze
Zhongpu Zhang et al.
Acta biomaterialia, 9(9), 8394-8402 (2013-05-21)
Effective and reliable clinical uses of dental ceramics necessitate an insightful analysis of the fracture behaviour under critical conditions. To better understand failure characteristics of porcelain veneered to zirconia core ceramic structures, thermally induced cracking during the cooling phase of
Katarzyna Zielińska et al.
Journal of colloid and interface science, 377(1), 362-367 (2012-04-14)
Ni-P-nano-ZrO(2) coatings were produced using the electroless deposition technique. To prevent agglomeration of zirconia nanoparticles in the plating bath, various surfactant additives (anionic, cationic, and nonionic) were used. The most stable bath was obtained with the addition of dodecyltrimethylammonium bromide
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