Ole mama maualuga Silicon oxide / Silicon dioxide / SiO2 / Silica quartz powder 99% -99.999% faʻatasi ai ma nano ma micron particles

Fa'amatalaga Puupuu:

Igoa oloa: Silicon oxide SiO2
Mama: 99%-99.999%
Lapopo'a: 20-30nm, 50nm, 100nm, 45um, 100un, 200um, ma isi
Ituaiga: hydrophilic, hydrophobic
Lanu: pa'epa'e pa'epa'e


Fa'amatalaga Oloa

Faailoga o oloa

Folasaga puupuu

igoa ole oloa:Silicon oxide SiO2
Mama: 99%-99.999%
Lapopo'a: 20-30nm, 50nm, 100nm, 45um, 100un, 200um, ma isi
Ituaiga: hydrophilic, hydrophobic
Lanu: pa'epa'e pa'epa'e
Malosi tele: <0.10 g/cm3
Malosi Moni: 2.4 g/cm3
Fa'afoliga ole Ultraviolet:>75%.

Vaega:

Nano-silika vaegas e tusa ai ma lo latou fausaga ua vaevaeina i ni ituaiga se lua: P-ituaiga (Porous particles) ma S-ituaiga (Spherical particles). P-ituaiga nano-silic surface o loʻo i ai se numera o nano-porous ma le fua o le pore o le 0.611ml / g; o lea, P-ituaiga e sili atu le tele o SSA faʻatusatusa i S-ituaiga (Vaai US3440). US3436 o le S-ituaiga ma lona SSA e ~ 170-200m2/g. E le gata i lea, o le P-ituaiga ultraviolet reflectivity o le> 85%, S-ituaiga:> 75%.

Fa'amatalaga
Oloa
Silicon oxide
Lapopo'a o vaega
100um
Tulaga lelei
GB/T 3185-2016
Tele:
5000.00kg
Vaega Nu.
18120612
Aso e muta ai
Tesema 05, 2020
Aso o le Gausia:
Tesema 06, 2018
Aso o le Su'ega:
Tesema 06, 2018
Mea Su'ega
Fa'amatalaga
I'uga
Fa'aaliga
Pa'u pa'epa'e
Pa'u pa'epa'e
SiO2
>99.99%
99.996%
Al
≤30 ppm
26.48 ppm
Ca
≤6 ppm
5.6 ppm
Cu
≤1 ppm
0.11 ppm
Fe
≤2 ppm
1.87 ppm
K
≤2 ppm
1.48 ppm
Mg
≤1 ppm
0.53 ppm
Na
≤5 ppm
4.69 ppm
Ni
≤0.5 ppm
0.03 ppm
Mn
≤0.3 ppm
0.11 ppm
Ti
≤4 ppm
3.68 ppm
Fa'ai'uga:
Fa'ata'ita'i i tulaga tau atina'e

Metotia Su'ega:

1. Fa'aliliuina electron microscopy (TEM) auala,nano-silika vaegae la'ititi lapopo'a, vaapiapi le tufaina o vaega.
2. BET auala, nano-silic particle ei ai le tele o luga vaega faapitoa.
3. Infrared spectroscopy metotia, nano-silic particle o loʻo i ai se numera tele o vaega o le hydroxyl ma faʻamaufaʻailoga o loʻo totoe i luga o lona luga, ma faʻatupuina le vavae ese mai le tulaga mautu o le fausaga o le silicon oxide.
4. Cary-5E spectrophotometer metotia su'ega, nano-silic particles - maualuga le atagia i galu umi ma le malamalama vaaia e uiga i le UV.
5. Omnisorp100CX pito i luga ma le porosity analyzer, P-ituaiga nano-silic surface o loʻo i ai se numera o nano porous ma le fua o le pore o le 0.611ml / g.

Talosaga:

1 Suiga pa'u, su'iga sima fa'amaufa'ailoga, mea fa'apipi'i, mea fa'aopoopo alava galue, suiga palasitika, vali.
mea fa'aopoopo tuai;
2 Ceramic, nano ceramic, mea'ai sima tu'ufa'atasi;
3 Polymer: e mafai ona faʻateleina le faʻamautuina o le vevela ma le polymer anti-matua;
4 Mea e fa'asa'o ai le afi ma fa'alavalava, mea e olo ai maualuga, mea teuteu;
5 I fuifui butyl benzene ma chlorinated polyethylene faaopoopo i ai sina vaega itiiti onano SiO2maua le malosi o le pa'u lanu,
elongation, malosi, flexural faatinoga ma ultraviolet tetee ma le vevela faatinoga matua ma ausia pe sili atu epdm;
6 I le faʻapipiʻiina masani faʻaopoopoina se vaega itiiti o nano silicon oxides, lelei foia le mautu taofiga, thixotropy ma le leaga, leaga maeʻa.

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