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725358

Sigma-Aldrich

氧化铁(II,III)，磁性纳米颗粒 溶液

10 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编号:
MFCD00011010
UNSPSC代码:
12352302
PubChem化学物质编号:
329764149
NACRES:
NA.23

表单

dispersion
nanoparticles

质量水平

100

浓度

5 mg/mL in H2O

磁化

>45 emu/g, at 4500Oe

平均零件尺寸

10 nm

粒径

9-11 nm (TEM)

密度

1.00 g/mL at 25 °C

SMILES字符串

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

InChI

1S/3Fe.4O

InChI key

SZVJSHCCFOBDDC-UHFFFAOYSA-N

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相关类别

一般描述

浓度5mg/ml包括纳米晶体加配体的总重量。

应用



  • 麻黄碱的光学拆分：一项研究探索了使用酒石酸的各种衍生物对外消旋麻黄碱进行光学拆分，提出了可以改进医药级盐酸麻黄碱生产的方法（Bánhegyi et al., 2022）。


  • 立体选择性法医分析：采用超临界流体色谱-串联质谱法对缉获的甲基苯丙胺样品中的麻黄碱及其异构体进行立体选择性分析，为盐酸麻黄碱的法医应用提供了见解（Segawa et al., 2021）。


  • 兴奋剂的手性分析：应用手性高效液相色谱-串联质谱法测定法医样品中的麻黄碱等苯丙胺类兴奋剂，为手性药物的精确分离和鉴定提供了工具（Schwelm et al., 2020）。


储存分类代码

12 - Non Combustible Liquids

WGK

nwg

闪点(°F)

Not applicable

闪点(°C)

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCX0824
MKCT8699
MKCS6067
MKCQ4506
MKCN9922

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Oliver Raschdorf et al.
Molecular microbiology, 89(5), 872-886 (2013-07-31)
Magnetospirillum gryphiswaldense uses intracellular chains of membrane-enveloped magnetite crystals, the magnetosomes, to navigate within magnetic fields. The biomineralization of magnetite nanocrystals requires several magnetosome-associated proteins, whose precise functions so far have remained mostly unknown. Here, we analysed the functions of
M A Olutoye et al.
Bioresource technology, 132, 103-108 (2013-02-12)
An active heterogeneous Al2O3 modified MgZnO (MgZnAlO) catalyst was prepared and the catalytic activity was investigated for the transesterification of different vegetable oils (refined palm oil, waste cooking palm oil, palm kernel oil and coconut oil) with methanol to produce
Lu Zhang et al.
Nanoscale, 5(17), 7664-7684 (2013-07-24)
Superparamagnetic iron oxide nanoparticles (SPIONs) have shown great promise in biomedical applications. In this review, we summarize the recent advances in the design and fabrication of core-shell and hetero-structured SPIONs and further outline some exciting developments and progresses of these
Leyong Zeng et al.
Nanoscale, 5(5), 2107-2113 (2013-02-06)
Multifunctional Fe(3)O(4)-TiO(2) nanocomposites with Janus structure for magnetic resonance imaging (MRI) and potential photodynamic therapy (PDT) were synthesized, in which Fe(3)O(4) was used as a MRI contrast agent and TiO(2) as an inorganic photosensitizer for PDT. Their morphology, structure, and
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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