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Suoyi 50nm Nano Silicon Oxide Sio2 Fibrous Nano-Silica Paʻu Paʻepaʻe mo le sasaina o mea e faʻatumu ai mea mo mea paʻu/polymer.

Nano Silica

Vaega o oloa
Oloa Fa'apitoa

Suoyi 50nm Nano Silicon Oxide Sio2 Fibrous Nano-Silica Paʻu Paʻepaʻe mo le sasaina o mea e faʻatumu ai mea mo mea paʻu/polymer.

  • Igoa o oloa Silicon oxide SiO2
  • mama 99%-99.999%
  • Lapopo'a o vaega 20-30nm, 50nm, 100nm, 45um, 100un, 200um, ma isi
  • Ituaiga hydrophilic, hydrophobic
  • Lanu pa'epa'e pa'epa'e
  • Ole tele ole Density
  • Moni Moni 2.4 g/cm3

Fa'atatauga

Igoa o oloa Silicon oxide SiO2
mama 99%-99.999%
Lapopo'a o vaega 20-30nm, 50nm, 100nm, 45um, 100un, 200um, ma isi
Ituaiga hydrophilic, hydrophobic
Lanu pa'epa'e pa'epa'e
Ole tele ole Density
Moni Moni 2.4 g/cm3
Fa'afoliga ole Ultraviolet >75%
Tele 10-200nm
Vasega Tulaga Vasega Electron, Vasega Alamanuia, Vasega Reagent
Fa'atatauga ceramic & enamel ma tioata
Fa'aoga so'o fa'apipi'i inorganic i le vevela maualuga
HS code 2823000000
afifiina 10kg/pe

Nano silica (fa'aigoa foi o le nano-silicon dioxide) o se ituaiga o mea kemikolo inorganic, e masani ona lauiloa o le paʻepaʻe carbon black. Ona o lona ultra-fine nano scale ma lona tele tele o le 1-100nm, e tele mea faʻapitoa, e pei o mea faʻapitoa e faasaga i le ultraviolet, lea e mafai ona faʻaleleia atili ai isi mea 'anti-matua, malosi ma vailaʻau. Ole tele tele ole fa'aoga. Nanoscale silica o le pa'epa'e pa'epa'e amorphous. E le oona, leai se tofo ma leai se filogia. O lona microstructure e lapotopoto, faʻatasi ai ma se faʻapipiʻi faʻapipiʻi ma faʻapipiʻi faʻapipiʻi faʻapipiʻi faʻapipiʻi. O lona fua mole mole ma fua faʻavae o le SiO2, ma e le mafai ona faʻafefe i le vai.

Nano silica Meatotino Faaletino:
O foliga vaaia o nano silica o se paʻepaʻe paʻepaʻe amorphous. Ole tele ole vaega ole vaega ole 1-100 nanometers, ole microstructures e lapotopoto, ma o fasimea ole floc ma reticulate quasi granular structure.
Dissolving meatotino: e le mafai ona solo i le vai ma le acid (sei vagana ai hydrofluoric acid) ma solvents organic, ma e mafai ona solo i alkali ma hydrofluoric acid.
Maumau: mautu
Fa'aoga autu:
O le faʻaogaina o le nano silica e faʻaaogaina lautele, o le mamafa o le 0.5 - 2%, ma o le faʻaogaina o oloa taʻitasi e mafai ona oʻo atu i le 10%. O le ki i le faʻatinoga o le oloa o loʻo faʻasalalau atoa i totonu o le faiga. E tusa ai ma faiga eseese, silica nanoparticles ua salalau i le vai, acetone, ava malosi po o isi solvents e tusa ai ma faiga eseese. Mo faiga fa'avae suau'u, e mafai ona fa'aopoopoina ausilali mo togafitiga muamua.
O le sima o le mea e masani ona faʻaaogaina mo le fausiaina ma o latou mamanu e faʻaaogaina toetoe lava o le aofaʻi o le gaosiga o le sima i le lalolagi. O le fa'aogaina o le tele o sima e fa'atupuina ai le fa'atupuina o le CO2, ma o se taunuuga o le a'afiaga o le fale lanumeamata. O se auala e faʻaitiitia ai le sima i totonu o paluga sima o le faʻaaogaina lea o salati silica. O se tasi o sala tupe silica e maualuga lona gafatia e sui ai sima ma fa'aopoopo sima o le nano-silika. Ae ui i lea, o le Nano silica faʻapisinisi o loʻo faʻapipiʻiina i se auala faigata, e mafua ai le mama maualuga ma le faʻalavelave faʻagasologa e le mafai ai ona faʻaogaina le fale faufale. E le gata i lea, o le faʻaogaina o le Nano silica ma lona aʻafiaga i le sima e leʻo malamalama atoatoa i le taimi nei.
Nano silica i sima:
Nano silica (e tutusa ma le SY-SP30) e mafai ona faʻaleleia atili le faʻaogaina o fesoʻotaʻiga o le faʻapipiʻiina ma le faʻapipiʻi i totonu o le sima, ma faʻamaonia le aafiaga o le nano silica (e tutusa SY-SP30) i luga o meatotino o le sima mai le microcosmic angle. E mafai ona fa'aleleia atili le pa'u sima ae mafai ona fa'aititia teisi le tikeri fa'alautele; e mafai ona fa'aitiitia le malosi fa'amalosi o le sima i la'asaga ta'itasi; e mafai ona matua fa'aitiitia le fa'aitiitia o le sima; fa'aleleia le sima fa'ato'a fa'asa'o ma le aisa tete'e o Cl-, fa'aemaise lava le aisa ma le tumau. E ui lava e mafai e le ta'avale ona fa'aitiitia le malosi o le sima muamua, e itiiti sona a'afiaga i le malosi mulimuli o le sima.

Igoa o oloa Nano Silicon Oxide Silica Nano Powder SiO2 silicon dioxide nanoparticle
Fa'aaliga Pa'u Pa'epa'e
mama 99.5-99.99%
Fa'aoga Pa'u, epoxy, vali, 'ie
 

mea

taua

CAS Nu.

60676-86-0

Isi Igoa

Silica Nanoparticles

MF

SiO2

Nofoaga na Afua mai ai

Saina

Vasega Tulaga

Vasega Electron, Vasega Alamanuia, Vasega Reagent

mama

99.9%

Fa'aaliga

Pa'epa'e pa'epa'e

Fa'atatauga

ceramic & enamel ma tioata

Igoa Fa'ailoga

SUOYI

Numera Fa'ata'ita'i

SY-SIO-01

Lanu

Pa'epa'e pa'epa'e

Fa'aoga

so'o fa'apipi'i inorganic i le vevela maualuga

MOQ

1kg

HS code

2823000000

Molecular Weight

60.08

Malosi

2.2 g/cm3

Liu liusuavai

1723 ℃

Fa'apuna

2230 ℃

afifiina

10kg/pe

Tele

10-200nm

fa'aoga mea fa'aoga Silica o se mea mata'utia mo le gaosiga o tioata, tioata quartz, tioata vai, fiber opitika, vaega taua o le alamanuia fa'aeletoroni, meafaifa'aili, mea taulima ma mea fa'afefe. Ose mea taua mo su'esu'ega faasaienisi.

Vaega

Nano-silic particles 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 le mea 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 e> 85%, S-ituaiga:> 75%.

Metotia Su'ega

1. Transmission electron microscopy (TEM) metotia, nano-silic particle e laʻititi laʻititi, vaapiapi faʻasoa faʻasoa.
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.

Fa'atatauga

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 se aofaiga itiiti o le nano SiO2produce lanu pa'u malosi malosi,
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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Nano silika (11)5g6
Nano silica (13)8wc
Nano silica (7)89s