Nano silicon dioxide phofo / Silika nanopowder / SiO2 Nanoparticles
Tlhaloso ea Sehlahisoa
Kenyelletso e khutšoanyane
Lebitso la sehlahisoa: Silicon oxide SiO2
Bohloeki: 99% -99.999%
Boholo ba likarolo: 20-30nm, 50nm, 100nm, 45um, 100un, 200um, joalo-joalo.
Mofuta: hydrophilic, hydrophobic
Mmala: phofo e tšoeu
Boima ba Bongata: <0.10 g/cm3
Boima ba 'Nete: 2.4 g/cm3
Ultraviolet Reflectivity:> 75%.
Bohloeki: 99% -99.999%
Boholo ba likarolo: 20-30nm, 50nm, 100nm, 45um, 100un, 200um, joalo-joalo.
Mofuta: hydrophilic, hydrophobic
Mmala: phofo e tšoeu
Boima ba Bongata: <0.10 g/cm3
Boima ba 'Nete: 2.4 g/cm3
Ultraviolet Reflectivity:> 75%.
Likaroloana:
Likaroloana tsa Nano-silica ho ea ka sebopeho sa tsona li arotsoe ka mefuta e 'meli: P-mofuta (Porous particles) le S-mofuta (Spherical particles). P-mofuta oa nano-silika holim'a sefahleho se na le palo ea nano-porous e nang le sekhahla sa pore sa 0.611ml / g; ka hona, mofuta oa P o na le SSA e kholoanyane ha e bapisoa le mofuta oa S (Sheba US3440). US3436 ke mofuta oa S 'me SSA ea eona ke ~170-200m2/g. Ho feta moo, ponahalo ea ultraviolet ea mofuta oa P ke> 85%, mofuta oa S:> 75%.
Specification
| Sehlahisoa | Hydrophilic Silicon dioxide | ||
| Nomoro ea CAS: | 7631-86-9 | ||
| Boleng | 99.9% mets | Bongata: | 10000.00kg |
| Nomoro ea sehlopha. | 20072506 | Boholo | 20-30nm |
| Letsatsi la tlhahiso: | La 25 Phupu 2020 | Letsatsi la teko: | La 25 Phupu 2020 |
| Ntho ea Teko | Standard | Liphetho | |
| Ponahalo | Phofo e tšoeu | Phofo e tšoeu | |
| Bosoeu | 98% | lumellana | |
| SiO2 | 99.9% | >99.9% | |
| PH boleng | 4.5-5.5 | 5.0 | |
| BETE m2/g | 200+25 | 210 | |
| 105℃ Tahlehelo ha o omisa | 0.5%-1% | 0.6% | |
| Tahlehelo ho Ignition | 1%-1.5% | 1.2% | |
| Boholo ba likaroloana | 20-30nm | 20nm | |
| Sephutheloana | 20kg / mokotla | ||
| Qetello: | Latela maemo a khoebo | ||
Mekhoa ea Teko:
1. Mokhoa oa ho fetisa electron microscopy (TEM), karoloana ea nano-silika e na le boholo bo fokolang, kabo ea boholo ba likaroloana tse nyenyane.
2. Mokhoa oa BET, karoloana ea nano-silica e na le sebaka se seholo se khethehileng.
3. Mokhoa oa spectroscopy oa infrared, karoloana ea nano-silica e teng palo e kholo ea lihlopha tsa hydroxyl le li-unsaturated masala a tlamahano holim'a eona, 'me e theha ho kheloha ho tloha boemong bo tsitsitseng ba sebopeho sa silicon oxide.
4. Mokhoa oa ho hlahloba spectrophotometer Cary-5E, likaroloana tsa nano-silica--ponahatso e phahameng ho maqhubu a malelele le leseli le bonahalang ka UV.
5. Sebaka sa Omnisorp100CX le porosity analyzer, P-type nano-silica surface e na le palo ea nano porous e nang le sekhahla sa pore sa 0.611ml / g.
2. Mokhoa oa BET, karoloana ea nano-silica e na le sebaka se seholo se khethehileng.
3. Mokhoa oa spectroscopy oa infrared, karoloana ea nano-silica e teng palo e kholo ea lihlopha tsa hydroxyl le li-unsaturated masala a tlamahano holim'a eona, 'me e theha ho kheloha ho tloha boemong bo tsitsitseng ba sebopeho sa silicon oxide.
4. Mokhoa oa ho hlahloba spectrophotometer Cary-5E, likaroloana tsa nano-silica--ponahatso e phahameng ho maqhubu a malelele le leseli le bonahalang ka UV.
5. Sebaka sa Omnisorp100CX le porosity analyzer, P-type nano-silica surface e na le palo ea nano porous e nang le sekhahla sa pore sa 0.611ml / g.
Kopo:
1 Rubber e fetotsoeng, sealant ceramic toughening phetoho, li-adhesives, lisebelisoa tse sebetsang tsa fiber, phetoho ea polasetiki, li-additives tsa botsofali ba pente;
2 Ceramics, nano ceramic, composite ceramic substrate;
3 Polymer: e ka eketsa botsitso ba mocheso le polymer e khahlanong le botsofali;
4 Lisebelisuoa tse thibelang malakabe le likoahelo, mokhoa o phahameng oa ho sila, lihlahisoa tsa litlolo;
5 Ka har'a cluster butyl benzene le chlorine polyethylene e eketsang palo e nyane ea nano SiO2 e hlahisa botsitso ba rabara ea mebala,
bolelele, matla, ts'ebetso ea flexural le ho hanyetsa mahlaseli a kotsi le ts'ebetso ea ho tsofala ha mocheso le ho finyella kapa ho feta epdm;
6 Ka ho roala ha setso ho eketsa palo e nyane eanano silicon oxides, molemo rarolla ho fanyeha botsitso, thixotropy le futsanehile, futsanehile qetellong.
2 Ceramics, nano ceramic, composite ceramic substrate;
3 Polymer: e ka eketsa botsitso ba mocheso le polymer e khahlanong le botsofali;
4 Lisebelisuoa tse thibelang malakabe le likoahelo, mokhoa o phahameng oa ho sila, lihlahisoa tsa litlolo;
5 Ka har'a cluster butyl benzene le chlorine polyethylene e eketsang palo e nyane ea nano SiO2 e hlahisa botsitso ba rabara ea mebala,
bolelele, matla, ts'ebetso ea flexural le ho hanyetsa mahlaseli a kotsi le ts'ebetso ea ho tsofala ha mocheso le ho finyella kapa ho feta epdm;
6 Ka ho roala ha setso ho eketsa palo e nyane eanano silicon oxides, molemo rarolla ho fanyeha botsitso, thixotropy le futsanehile, futsanehile qetellong.
Setifikeiti:
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