Quality Segment
assay
99.5% trace metals basis
form
nanopowder (spherical, porous)
reaction suitability
core: silicon
greener alternative product characteristics
Design for Energy Efficiency
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.
sustainability
Greener Alternative Product, Greener Alternative Product
surface area
590-690 m2/g , TEM
particle size
5-20 nm (TEM)
bp
2230 °C (lit.)
mp
>1600 °C (lit.)
density
2.2-2.6 g/mL at 25 °C
bulk density
0.068 g/mL
SMILES string
O=[Si]=O
InChI
1S/O2Si/c1-3-2
InChI key
VYPSYNLAJGMNEJ-UHFFFAOYSA-N
General description
We are committed to bringing you Greener Alternative Products, which adhere to one of the four categories of Greener Alternatives. This is an enabling product and can be used as an alternative anode in lithium ion batteries due to its high energy storage capacity, low working potential, and abundance, offering a greener, potentially more sustainable option for energy storage. Click here for more information.
多孔二氧化硅纳米粉,也称二氧化硅,是一种具有多孔结构的白色细小粉末。它由二氧化硅的纳米颗粒组成,尺寸为5-20纳米,由于多孔结构其具有高表面积。
Application
二氧化硅的应用广泛,从催化到复合合成。以下列举了一些主要研究:
- 皮克林乳液聚合使用二氧化硅纳米稳定剂形成分子印迹聚合物的类固醇识别。
- 在制备多壁碳纳米管 (MWCNT) 中,介孔二氧化硅被用作催化剂载体。
- 用作四氢呋喃-二甲醇与 1,2,6-己三醇的开环反应。
- 可用于制备用于分离 CO2 的二氧化硅/溴化聚苯醚纳米复合膜。
- 采用冻干法制备壳聚糖/硫酸软骨素/纳米SiO2 复合支架。
- 报告了在环氧基质中制备二氧化硅,单壁碳纳米管和石墨纳米片的纳米复合材料。6
- 已经研究了聚苯乙烯/纳米二氧化硅模型系统的介电谱学研究。
- 报告了 PMMA SiO2 纳米复合材料的合成。
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存储类别
11 - Combustible Solids
wgk
nwg
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves