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725366

Sigma-Aldrich

氧化铁(II,III)，磁性纳米颗粒 溶液

20 nm avg. part. size, 5 mg/mL in H2O

别名:

磁性氧化铁纳米颗粒, 磁铁矿, 超顺磁氧化铁纳米颗粒

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About This Item

经验公式（希尔记法）:
Fe3O4
CAS号:
1317-61-9
分子量:
231.53
MDL號碼:
MFCD00011010
分類程式碼代碼:
12352302
PubChem物質ID:
329764150
NACRES:
NA.23

形狀

dispersion
nanoparticles

品質等級

100

濃度

5 mg/mL in H2O

磁化

>20 emu/g, at 4500Oe

粒徑

18-22 nm

樣品平均尺寸

20 nm

密度

1.00 g/mL at 25 °C

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

浓度5mg/ml包括纳米晶体加配体的总重量。

應用

  • Magnetic iron oxide nanoparticle (IONP) synthesis to applications: present and future：采用Fe(II)和Fe(III)溶液用于磁铁矿纳米颗粒的共沉淀合成，并讨论它们的应用前景(N Ajinkya et al., 2020)。
  • Surface modification of magnetic iron oxide nanoparticles：研究氧化铁纳米颗粒(IONP)的表面改性，增强它们在不同应用中的功能性(N Zhu et al., 2018)。
  • Recent advances on iron oxide magnetic nanoparticles as sorbents of organic pollutants in water and wastewater treatment：讨论用氧化铁磁性纳米颗粒去除水中的有机污染物，重点在核壳磁性纳米粒子的合成(AM Gutierrez et al., 2017)。
  • Potential toxicity of iron oxide magnetic nanoparticles：总结氧化铁磁性纳米颗粒的潜在毒性，说明其稳定性、生物相容性和尺寸控制(N Malhotra et al., 2020)。
  • Co-precipitation in aqueous solution synthesis of magnetite nanoparticles using iron (III) salts as precursors：详述氧化铁纳米晶体的合成过程以及在各种领域的应用前景(MI Khalil, 2015)。

儲存類別代碼

12 - Non Combustible Liquids

水污染物質分類（WGK）

nwg

閃點（°F）

Not applicable

閃點（°C）

Not applicable

从最新的版本中选择一种：

分析证书(COA)

Lot/Batch Number
MKCP0743
MKCL8597
MKCJ9271
MKCH9046
MKCG4484

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Jens Baumgartner et al.
Nature materials, 12(4), 310-314 (2013-02-05)
The formation of crystalline materials from solution is usually described by the nucleation and growth theory, where atoms or molecules are assumed to assemble directly from solution. For numerous systems, the formation of the thermodynamically stable crystalline phase is additionally
Marina I Siponen et al.
Nature, 502(7473), 681-684 (2013-10-08)
Magnetotactic bacteria align along the Earth's magnetic field using an organelle called the magnetosome, a biomineralized magnetite (Fe(II)Fe(III)2O4) or greigite (Fe(II)Fe(III)2S4) crystal embedded in a lipid vesicle. Although the need for both iron(II) and iron(III) is clear, little is known
Maoquan Chu et al.
Biomaterials, 34(16), 4078-4088 (2013-03-08)
The photothermal effect of Fe3O4 magnetic nanoparticles is investigated for cancer therapy both in vitro and in vivo experiments. Heat is found to be rapidly generated by red and near-infrared (NIR) range laser irradiation of Fe3O4 nanoparticles with spherical, hexagonal and wire-like
A Aranda et al.
Toxicology in vitro : an international journal published in association with BIBRA, 27(2), 954-963 (2013-01-30)
No consensus exists on how to address possible toxicity of nanomaterials as they interfere with most in vitro screening tests based on colorimetric and fluorimetric probes such as the dichloro-dihydro-fluorescein diacetate (DCFH-DA) assay for detection of oxidative species. In the
Tsung-Ju Li et al.
Biomaterials, 34(32), 7873-7883 (2013-07-24)
We present an approach for synchronizing hyperthermia and thermal-responsive local drug release. The targeting probe has a magnetite nanocrystal (Fe₃O₄@PSMA) core and a polynucleotide shell that carries 5-fluorouracil (5-FU) and anti-human epidermal growth factor receptor 2 (anti-HER2) antibody for cancer
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