702129
氧化铝
nanoparticles, <50 nm particle size (DLS), 20 wt. % in isopropanol
别名:
氧化铝
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关于此项目
线性分子式:
Al2O3
化学文摘社编号:
分子量:
101.96
UNSPSC Code:
12352311
eCl@ss:
38120402
PubChem Substance ID:
NACRES:
NA.23
MDL number:
Concentration:
20 wt. % in isopropanol
Form:
dispersion, nanoparticles
Quality Segment
form
dispersion, nanoparticles
greener alternative product characteristics
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product
concentration
20 wt. % in isopropanol
particle size
<50 nm (DLS)
pH
8-10
density
0.79 g/cm3 at 25 °C
greener alternative category
SMILES string
O=[Al]O[Al]=O
InChI
1S/2Al.3O
InChI key
TWNQGVIAIRXVLR-UHFFFAOYSA-N
General description
纳米氧化铝又称纳米铝或Al2O3 纳米粒子，是一种粒径小、比表面积大的氧化铝形式。我们的氧化铝纳米颗粒的粒径小于 50 nm。这种纳米颗粒可悬浮在异丙醇 (IPA) 中，方便分散和使用。纳米氧化铝具有独特的生物物理化学特性，包括高表面积、高硬度、热稳定性和生物相容性。 在催化领域，它可作为有效的催化剂载体，提高反应速率和选择性。它们还表现出卓越的介电性能，在电子和光电设备领域很有价值。此外，Al2O3 Np在生物医学应用中已展现出不凡效果，包括药物输送系统、生物医学成像、生物传感和组织工程。它们也是先进涂层、储能系统、环境修复、光电子、光子学和个人护理产品中的关键成分。
We are committed to bringing you Greener Alternative Products, which belong to one of the four categories of greener alternatives. Aluminum oxide serves as a multifunctional additive or coating in lithium-ion batteries, helping stabilize electrode–electrolyte interfaces, suppress side reactions, improve thermal stability, and extend cycle life. By enabling safer, longer-lasting cells, it reduces material waste and energy use across the battery lifecycle. Click here for more information.
Application
- Elemental analysis of levitated solid samples by microwave-assisted laser induced breakdown spectroscopy.：研究采用氧化铝增强激光诱导击穿光谱的元素分析能力，为分析化学提供新的高精密度化学分析(Alamri AM et al., 2024)。
- An ab initio molecular dynamics investigation of the behaviour of amorphous substances in anodic aluminium oxide under electric field.：在分子水平上了解施加电场后无定形物质在阳极氧化铝结构中的行为，解析材料的稳定性和反应性(An Z et al., 2024)。
- Alternative nano-lithographic tools for shell-isolated nanoparticle enhanced Raman spectroscopy substrates.：采用氧化铝开发先进的纳米光刻工具，极大提高拉曼光谱的化学检测和分析能力(Srivastava K et al., 2024)。
- Unexpected early loosening of rectangular straight femoral Zweymüller stems with an alumina-reduced surface after total hip arthroplasty-a prospective, double-blind, randomized controlled trial.：研究在假体中采用氧化铝的临床意义，特别是它对髋关节置换术中股骨柄的长期性和稳定性的影响(Moret CS et al., 2024)。
- Green Synthesis of Aluminum Oxide Nanoparticles Using Clerodendrum phlomidis and Their Antibacterial, Anti-inflammatory, and Antioxidant Activities.：研究氧化铝纳米颗粒的生物合成，它们因抗菌、抗炎和抗氧化活性而具有生物医学应用潜力(Thanaraj S et al., 2024)。
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signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
53.6 °F - closed cup
flash_point_c
12 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter