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Merck

637106

Sigma-Aldrich

氧化铁(II,III)

nanopowder, 50-100 nm particle size (SEM), 97% trace metals basis

别名:

Ferrosoferric oxide, Iron oxide black, Magnetite

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About This Item

经验公式(希尔记法):
Fe3O4
CAS号:
分子量:
231.53
EC號碼:
MDL號碼:
分類程式碼代碼:
12352302
PubChem物質ID:
NACRES:
NA.23

品質等級

化驗

97% trace metals basis

形狀

nanopowder
spherical

表面積

6-8 m2/g , estimated

粒徑

50-100 nm (SEM)

mp

1538 °C (lit.)

密度

4.8-5.1 g/mL at 25 °C (lit.)

體積密度

0.84 g/mL

應用

battery manufacturing

SMILES 字串

O=[Fe].O=[Fe]O[Fe]=O

InChI

1S/3Fe.4O

InChI 密鑰

SZVJSHCCFOBDDC-UHFFFAOYSA-N

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一般說明

氧化铁(II、III)纳米粉是一种细小粉末,由尺寸50-100纳米的氧化铁颗粒组成。它也被称为氧化铁或四氧化三铁。氧化铁(II、III)是一种稳定、化学惰性的红棕色磁性材料。它常用作涂料、涂层和陶瓷中的颜料,它也可用作许多化学反应的催化剂。作为纳米粉末,这种氧化铁(II、III)具有很大的表面积,这使其成为更有效的催化剂,

應用

氧化铁(II,III)(Fe3O4)可用作罗丹明B的Fenton型氧化的非均相催化剂。 它可用作制造锂离子电池的负极材料。Fe3O4 也可用于阴离子交换膜燃料电池中的氧还原反应(ORR)的催化。

分析報告

XRD图像只是代表性的;它并不是具体批次的

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

nwg

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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分析证书(COA)

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访问文档库

Spark Plasma Sintered HA-Fe3O4-Based Multifunctional Magnetic Biocomposites.
Bajpai I, et al.
Journal of the American Ceramic Society. American Ceramic Society, 96(7), 2100-2108 (2013)
Magnetomotive nanoparticle transducers for optical rheology of viscoelastic materials.
Crecea V, et al.
Optics Express, 17(25), 23114-23122 (2009)
A conceptually new type of bio-hybrid scaffold for bone regeneration.
Tampieri A, et al.
Nanotechnology, 22(1) (2011)
Fenton-like oxidation of Rhodamine B in the presence of two types of iron (II, III) oxide
Xue X, et al.
Journal of Hazardous Materials, 166(1), 407-414 (2009)
Longitudinal 3He and proton imaging of magnetite biodistribution in a rat model of instilled nanoparticles.
Al Faraj A, et al.
Magnetic Resonance in Chemistry, 59(6), 1298-1303 (2008)

商品

Professor Randal Lee (University of Houston, USA) discusses design considerations for iron oxide magnetic nanospheres and nanocubes used for biosensing, including synthetic procedures, size, and shape. The effects of these variables are discussed for various volumetric-based and surface-based detection schemes.

Professor Randal Lee (University of Houston, USA) discusses design considerations for iron oxide magnetic nanospheres and nanocubes used for biosensing, including synthetic procedures, size, and shape. The effects of these variables are discussed for various volumetric-based and surface-based detection schemes.

An article concerning self-propagating reactions induced by mechanical alloying, presented by Sigma-Aldrich.com.

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