Ukuhlanzeka okuphezulu I-silica ehlanganisiwe I-Silicon oxide / dioxide I-SiO2 i-quartz powder 99% -99.999%

Ukuhlanzeka okuphezulu I-silica ehlanganisiwe I-Silicon oxide / dioxide I-SiO2 i-quartz powder 99% -99.999% Isithombe Esifakiwe
  • Ukuhlanzeka okuphezulu I-silica ehlanganisiwe I-Silicon oxide / dioxide I-SiO2 i-quartz powder 99% -99.999%
  • Ukuhlanzeka okuphezulu I-silica ehlanganisiwe I-Silicon oxide / dioxide I-SiO2 i-quartz powder 99% -99.999%
  • Ukuhlanzeka okuphezulu I-silica ehlanganisiwe I-Silicon oxide / dioxide I-SiO2 i-quartz powder 99% -99.999%

Incazelo emfushane:

Igama lomkhiqizo: Silicon oxide SiO2

Ubumsulwa: 99% -99.999%

Usayizi wezinhlayiya: 20-30nm, 50nm, 100nm, 45um, 100un, 200um, njll.

Uhlobo: i-hydrophilic, i-hydrophobic

Umbala: Impushana emhlophe

Ukuminyana Ngenqwaba: <0.10 g/cm3

Ukuminyana Kwangempela: 2.4 g/cm3

Ukukhanya kwe-Ultraviolet:> 75%.


Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Isingeniso esifushane

Igama lomkhiqizo: Silicon oxide SiO2
Ubumsulwa: 99% -99.999%
Usayizi wezinhlayiya: 20-30nm, 50nm, 100nm, 45um, 100un, 200um, njll.
Uhlobo: i-hydrophilic, i-hydrophobic
Umbala: Impushana emhlophe
Ukuminyana Ngenqwaba: <0.10 g/cm3
Ukuminyana Kwangempela: 2.4 g/cm3
Ukukhanya kwe-Ultraviolet:> 75%.

Izici

Izinhlayiya ze-Nano-silica ngokusho kwesakhiwo sazo zihlukaniswe zibe izinhlobo ezimbili: uhlobo lwe-P (izinhlayiya ezinama-Porous) kanye nohlobo lwe-S (izinhlayiya eziyi-Spherical).I-P-type nano-silica surface iqukethe inombolo ye-nano-porous enezinga le-pore lika-0.611ml /g;ngakho-ke, uhlobo lwe-P lune-SSA enkulu kakhulu uma iqhathaniswa nohlobo lwe-S (Bheka i-US3440).I-US3436 iwuhlobo lwe-S futhi i-SSA yayo ingu-~170-200m2/g.Ngaphezu kwalokho, ukubonakaliswa kwe-ultraviolet kohlobo lwe-P ku>85%, uhlobo lwe-S:>75%.

Izindlela Zokuhlola

1. Indlela yokudlulisa i-electron microscopy (TEM), i-nano-silica particle inosayizi omncane, ukusabalalisa usayizi wezinhlayiyana ezincane.
2. Indlela ye-BET, i-nano-silica particle inendawo enkulu ethize.
3. Indlela ye-spectroscopy ye-infrared, izinhlayiya ze-nano-silica zikhona inqwaba yamaqembu e-hydroxyl namabhondi ayinsalela angagcwalisiwe ebusweni bayo, futhi yakha ukuchezuka esimweni sokuzinza sesakhiwo se-silicon oxide.
4. Indlela yokuhlola i-spectrophotometer ye-Cary-5E, izinhlayiya ze-nano-silica–ukubonakala okuphezulu kumagagasi amade nokukhanya okubonakalayo mayelana ne-UV.
5. Indawo engaphezulu ye-Omnisorp100CX kanye ne-porosity analyzer, i-P-type nano-silica surface iqukethe inani le-nano porous enezinga le-pore lika-0.611ml / g.

Isicelo

1 Irabha eshintshiwe, i-sealant ceramic toughening ukuguqulwa, izinto zokunamathisela, isithako se-fiber esisebenzayo, ukuguqulwa kwepulasitiki, upende
izithasiselo zokuguga;
2 Ceramics, nano ceramic, composite Ceramic substrate;
I-3 Polymer: ingakhuphula ukuzinza okushisayo kanye ne-polymer elwa nokuguga;
4 Izinto ezivimbela amalangabi nama-coatings, i-high grinding medium, imikhiqizo yezimonyo;
5 Ku-cluster butyl benzene kanye ne-chlorethylene ene-chlorine enezela inani elincane le-nano SiO2kukhiqiza ukuqina kwerabha yombala,
ubude, amandla, ukusebenza okuguquguqukayo kanye nokumelana nemisebe ye-ultraviolet nokusebenza kokuguga okushisayo futhi kuzuzwe noma kudlule i-epdm;
6 Ekuhlanganiseni kwendabuko kwengeza inani elincane le-nano silicon oxides, kuhle ukuxazulula ukuqina kokumiswa, i-thixotropy kanye nesiphetho esibi, esibi.

Izinzuzo Zethu

I-Rare-earth-scandium-oxide-inenani-elihle-2

Isevisi esingayinikeza

1) Inkontileka esemthethweni ingasayinwa

2) Isivumelwano sokugcinwa kuyimfihlo singasayinwa

3) Isiqinisekiso sokubuyiselwa imali sezinsuku eziyisikhombisa

Okubaluleke nakakhulu: asikwazi ukunikeza umkhiqizo kuphela, kodwa isevisi yesixazululo sobuchwepheshe!

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