Nano silicon dioxide budada / Silica nanopowder / SiO2 Nanoparticles
Sharaxaada Alaabta
Hordhac kooban
Magaca alaabta: Silicon oxide SiO2
Daahirsanaanta: 99%-99.999%
Cabbirka qaybta: 20-30nm, 50nm, 100nm, 45um, 100un, 200um, iwm
Nooca: hydrophilic, hydrophobic
Midabka: budo cad
Cufnaanta Weyn: <0.10 g/cm3
Cufnaanta Dhabta ah: 2.4 g/cm3
Milicsiga Ultraviolet:>75%.
Daahirsanaanta: 99%-99.999%
Cabbirka qaybta: 20-30nm, 50nm, 100nm, 45um, 100un, 200um, iwm
Nooca: hydrophilic, hydrophobic
Midabka: budo cad
Cufnaanta Weyn: <0.10 g/cm3
Cufnaanta Dhabta ah: 2.4 g/cm3
Milicsiga Ultraviolet:>75%.
Astaamaha:
Qaybaha Nano-silica marka loo eego qaab-dhismeedkooda waxa loo qaybiyaa laba nooc: P-type (Pimples Porous) iyo S-type (Spherical particles). Nooca P-nano-silica dusha sare wuxuu ka kooban yahay tiro nano-porous ah oo leh heerka daloolka 0.611ml / g; Sidaa darteed, nooca P-ga waxa uu leeyahay SSA aad uga weyn marka loo eego nooca S (eeg US3440). US3436 waa S-nooca SSA-na waa ~170-200m2/g. Intaa waxaa dheer, P-nooca ultraviolet milicsiga waa> 85%, S-nooca:>75%.
Specificaiton
| Alaabta | Hydrophilic Silicon dioxide | ||
| CAS Maya: | 7631-86-9 | ||
| Tayada | 99.9% min | Tirada: | 10000.00kg |
| Dufcaddii no. | 20072506 | Cabbirka | 20-30nm |
| Taariikhda wax soo saarka: | Luulyo 25, 2020 | Taariikhda imtixaanka: | Luulyo 25, 2020 |
| Shayga Tijaabada | Heerka | Natiijooyinka | |
| Muuqashada | Budada cad | Budada cad | |
| Caddaanka | 98% | waafaqsan | |
| SiO2 | 99.9% | >99.9% | |
| Qiimaha PH | 4.5-5.5 | 5.0 | |
| BET m2/g | 200+25 | 210 | |
| 105℃ Luminta qalajinta | 0.5% -1% | 0.6% | |
| Khasaaraha dabka | 1%-1.5% | 1.2% | |
| Cabbirka walxaha | 20-30nm | 20nm | |
| Xidhmada | 20kg/bac | ||
| Gabagabo: | U hoggaansan heerka ganacsiga | ||
Hababka Imtixaanka:
1. Habka gudbinta elektaroonigga ah ee microscopy (TEM), qayb nano-silica ah ayaa leh cabbir yar, qaybinta xajmiga cidhiidhiga ah.
2. Habka BET, qaybta nano-silica waxay leedahay meel sare oo gaar ah.
3. Habka spectroscopy infrared, qayb nano-silica ah ayaa jira tiro badan oo ah kooxaha hydroxyl iyo curaarta haraaga ah ee aan saturated ahayn oogada sare, waxayna sameeyaan ka leexashada xaalada joogtada ah ee qaab dhismeedka silikoon oxide.
4. Habka tijaabinta spectrophotometer ee Cary-5E, qaybaha nano-silica - milicsiga sare ee hirarka dheer iyo iftiinka muuqda ee ku saabsan UV.
5. Omnisorp100CX oogada dusha sare iyo falanqeeyaha porosity, dusha P-nooca nano-silica waxa ku jira tiro nano dalool ah oo leh heerka daloolka 0.611ml/g.
2. Habka BET, qaybta nano-silica waxay leedahay meel sare oo gaar ah.
3. Habka spectroscopy infrared, qayb nano-silica ah ayaa jira tiro badan oo ah kooxaha hydroxyl iyo curaarta haraaga ah ee aan saturated ahayn oogada sare, waxayna sameeyaan ka leexashada xaalada joogtada ah ee qaab dhismeedka silikoon oxide.
4. Habka tijaabinta spectrophotometer ee Cary-5E, qaybaha nano-silica - milicsiga sare ee hirarka dheer iyo iftiinka muuqda ee ku saabsan UV.
5. Omnisorp100CX oogada dusha sare iyo falanqeeyaha porosity, dusha P-nooca nano-silica waxa ku jira tiro nano dalool ah oo leh heerka daloolka 0.611ml/g.
Codsiga:
1 caag wax laga beddelay, wax ka beddelka adkaynta dhoobada, koollada, wax-ka-qabsiga fiber-ka shaqeeya, wax-ka-beddelka caagga ah, waxyaabaha lagu daro gabownimada rinjiga;
2 dhoobada, dhoobada nano, dhoobada dhoobada isku dhafan;
3 Polymer: waxay kordhin kartaa xasilloonida kulaylka iyo polymer anti-gabowga;
4 Walxaha dab-damiska iyo dahaarka, dhexdhexaadinta sare ee wax lagu shiido, alaabta la isku qurxiyo;
5 Kutlada butyl benzene iyo polyetylen koloriin leh oo lagu daray qadar yar oo nano SiO2 ah oo soo saara caag midab leh,
dhererka, xoogga, waxqabadka dabacsanaanta iyo caabbinta ultraviolet iyo waxqabadka gabowga kulaylka oo gaadha ama dhaafo epdm;
6 In daahan dhaqameed ku daray qadar yar oo ahnano silicon oxides, si fiican u xalliso xasiloonida hakinta, thxotropy iyo liidata, dhammayn liidata.
2 dhoobada, dhoobada nano, dhoobada dhoobada isku dhafan;
3 Polymer: waxay kordhin kartaa xasilloonida kulaylka iyo polymer anti-gabowga;
4 Walxaha dab-damiska iyo dahaarka, dhexdhexaadinta sare ee wax lagu shiido, alaabta la isku qurxiyo;
5 Kutlada butyl benzene iyo polyetylen koloriin leh oo lagu daray qadar yar oo nano SiO2 ah oo soo saara caag midab leh,
dhererka, xoogga, waxqabadka dabacsanaanta iyo caabbinta ultraviolet iyo waxqabadka gabowga kulaylka oo gaadha ama dhaafo epdm;
6 In daahan dhaqameed ku daray qadar yar oo ahnano silicon oxides, si fiican u xalliso xasiloonida hakinta, thxotropy iyo liidata, dhammayn liidata.
Shahaado：
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