Nano silicon dioxide powder / Silica nanopowder / SiO2 Nanoparticles
Incazelo Yomkhiqizo
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%.
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 kungu->85%, uhlobo lwe-S:>75%.
I-Specificaiton
| Umkhiqizo | I-Hydrophilic Silicon dioxide | ||
| Inombolo ye-CAS: | 7631-86-9 | ||
| Ikhwalithi | 99.9%imizuzu | Ubuningi: | 10000.00kg |
| Inombolo yeqoqwana. | 20072506 | Usayizi | 20-30nm |
| Usuku lokukhiqiza: | Julayi 25, 2020 | Usuku lokuhlolwa: | Julayi 25, 2020 |
| Into yokuhlola | Okujwayelekile | Imiphumela | |
| Ukubukeka | Impushana emhlophe | Impushana emhlophe | |
| Ubumhlophe | 98% | hambisana | |
| SiO2 | 99.9% | >99.9% | |
| PH inani | 4.5-5.5 | 5.0 | |
| BETELA m2/g | 200+25 | 210 | |
| 105℃ Ukulahlekelwa lapho omiswe | 0.5%-1% | 0.6% | |
| Ukulahlekelwa Ekuthutheni | 1%-1.5% | 1.2% | |
| Usayizi wezinhlayiya | 20-30nm | 20nm | |
| Iphakheji | 20kg/isikhwama | ||
| Isiphetho: | Ukuthobela izinga lebhizinisi | ||
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-Cary-5E spectrophotometer, 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.
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-Cary-5E spectrophotometer, 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 eguquliwe, i-sealant ceramic toughening ukuguqulwa, izinto zokunamathisela, izithasiselo zefayibha ezisebenzayo, ukuguqulwa kwepulasitiki, izithasiselo zokuguga zikapende;
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 ne-ultraviolet nokusebenza kokuguga okushisayo futhi kuzuzwe noma kudlule i-epdm;
6 In enamathela yendabuko ukwengeza inani elincaneI-nano silicon oxides, ukuxazulula okuhle ukuzinza kokumiswa, i-thixotropy futhi impofu, isiphetho esimpofu.
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 ne-ultraviolet nokusebenza kokuguga okushisayo futhi kuzuzwe noma kudlule i-epdm;
6 In enamathela yendabuko ukwengeza inani elincaneI-nano silicon oxides, ukuxazulula okuhle ukuzinza kokumiswa, i-thixotropy futhi impofu, isiphetho esimpofu.
Isitifiketi:
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