85356
二氧化硅
granular, ≥99.9%
别名:
方石英, 石英, 砂石, 硅石
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关于此项目
线性分子式:
SiO2
化学文摘社编号:
分子量:
60.08
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
12352303
MDL number:
产品名称
二氧化硅, granular, ≥99.9%
InChI
1S/O2Si/c1-3-2
SMILES string
O=[Si]=O
InChI key
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
assay
≥99.9%
form
granular
manufacturer/tradename
Umicore Materials AG
refractive index
n20/D 1.544 (lit.)
particle size
0.2-0.7 mm
mp
1610 °C (lit.)
density
2.6 g/mL at 25 °C (lit.)
Quality Level
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Application
- Bioresorbable pressure sensors protected with thermally grown silicon dioxide for the monitoring of chronic diseases and healing processes：采用二氧化硅开发生物可吸收压力传感器，说明它在医学诊断和监测中的应用潜力(J Shin et al., 2019, Nature)。
- Solvent-assisted lipid bilayer formation on silicon dioxide and gold：研究脂双层和二氧化硅表面的相互作用，用于开发生物传感器和其他生物技术应用(SR Tabaei et al., 2014, ACS Publications)。
General description
SiO2主要用作具有良好热机械性质的基质材料，可用于多种应用，包括：气相沉积、相沉积、原子力显微镜探头(AFM)、旋转涂覆和电子器件等。
存储类别
13 - Non Combustible Solids
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Measurement of the adhesion force between carbon nanotubes and a silicon dioxide substrate.
Whittaker J D, et al.
Nano Letters, 6(5), 953-957 (2006)
Exciton diffusion measurements in poly (3-hexylthiophene).
Shaw P E, et al.
Advanced Materials, 20(18), 3516-3520 (2008)
Growth model of bamboo-shaped carbon nanotubes by thermal chemical vapor deposition.
Lee C J, et al.
Applied Physics Letters, 77(21), 3397-3399 (2000)
The effect of calcination temperature on the surface microstructure and photocatalytic activity of TiO2 thin films prepared by liquid phase deposition.
Yu J, et al
The Journal of Physical Chemistry B, 107(50), 13871-13879 (2003)
Oxygen-aided synthesis of polycrystalline graphene on silicon dioxide substrates.
Chen J, et al.
Journal of the American Chemical Society, 133(44), 17548-17551 (2011)
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