Te parakore nui Te hika Hika Hika whakakorikori / hauhā SiO2 paura kiripaka 99%-99.999%

Te parakore nui Ko te silica Silicon oxide / hauhā SiO2 paura kiripaka 99%-99.999% Whakaahua Whakaatu
  • Te parakore nui Te hika Hika Hika whakakorikori / hauhā SiO2 paura kiripaka 99%-99.999%
  • Te parakore nui Te hika Hika Hika whakakorikori / hauhā SiO2 paura kiripaka 99%-99.999%
  • Te parakore nui Te hika Hika Hika whakakorikori / hauhā SiO2 paura kiripaka 99%-99.999%

Whakaahuatanga Poto:

Ingoa Hua: Silicon oxide SiO2

Maamaa: 99%-99.999%

Rahi matūriki: 20-30nm, 50nm, 100nm, 45um, 100un, 200um, aha atu

Momo: hydrophilic, hydrophobic

Tae: paura ma

Kiato Nui: <0.10 g/cm3

Kiato Pono: 2.4 g/cm3

Whakaata Ultraviolet:>75%.


Taipitopito Hua

Tohu Hua

He kupu whakataki poto

Ingoa Hua: Silicon oxide SiO2
Maamaa: 99%-99.999%
Rahi matūriki: 20-30nm, 50nm, 100nm, 45um, 100un, 200um, aha atu
Momo: hydrophilic, hydrophobic
Tae: paura ma
Kiato Nui: <0.10 g/cm3
Kiato Pono: 2.4 g/cm3
Whakaata Ultraviolet:>75%.

Ngā āhuatanga

Ko nga matūriki Nano-silica e ai ki o raatau hanganga ka wehewehea kia rua nga momo: P-momo (Porous particles ) me S-momo (Spherical matūriki).P-momo nano-silica mata he maha o te nano-porous me te tere pore o 0.611ml /g;no reira, he nui ake te SSA momo-P ki te whakataurite ki te momo-S (Tirohia te US3440).Ko te US3436 he momo-S me tana SSA he ~170-200m2/g.I tua atu, P-momo ultraviolet reflectivity he> 85% , S-momo:> 75%.

Nga Tikanga Whakamatau

1. Te tikanga tuku irahiko miihini (TEM), he iti te matūriki nano-silica, he iti te tohatoha matūriki.
2. Ko te tikanga BET, ko te matūriki nano-silica he nui te waahanga mata motuhake.
3. Ko te tikanga whakakitenga infrared, he matūriki nano-silica te maha o nga roopu hydroxyl me nga here toenga haunga kore i runga i te mata, ka hanga i te rereke mai i te ahua pumau o te hangahanga waikura silicon.
4. Cary-5E tikanga whakamātautau spectrophotometer, matūriki nano-silica–te whakaata teitei ki te ngaru roa me te marama kitea mo te UV.
5. Omnisorp100CX rohe mata me te porosity tātaritanga, P-momo nano-silica mata kei roto i te maha o nano porous ki te tere pore o 0.611ml /g.

Taupānga

1 He rapa kua whakarereketia, he mea whakakakahu whakakaha i te kirikiri, he whakapiri, he taapiri muka mahi, he whakarereke kirihou, he peita.
nga taapiri tawhito;
2 Karaima, nano uku, taputapu uku hiato;
3 Polymer: ka taea te whakanui ake i te whakapumautanga o te waiariki me te polymer anti-hoholo;
4 Ko nga mea e mau ana i te mura o te ahi me nga paninga, te reo hurihuri teitei, nga hua whakapaipai;
5 I roto i te tautau butyl benzene me te polyethylene chlorinated me te taapiri i te iti o te nano SiO2produce tae rapa mau tonu,
te whakaroa, te kaha, te mahi flexural me te parenga ultraviolet me te mahi tawhito waiariki me te whakatutuki, neke atu ranei i te epdm;
6 I roto i te paninga tuku iho te taapiri i te iti o nga waikura nano silicon, he pai te whakaoti i te pumau o te whakatārewatanga, te thixotropy me te rawakore, te mutunga kore.

To Tatou Painga

Rare-earth-scandium-oxide-with-great-utu-2

Ratonga ka taea e matou te whakarato

1) Ka taea te haina kirimana ōkawa

2) Ka taea te hainatia te whakaaetanga muna

3) E whitu nga ra whakahoki taurangi

He mea nui ake: ka taea e maatau te whakarato i nga hua anake, engari he ratonga otinga hangarau!

FAQ

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Mōkī

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