Ibisobanuro:
Kode | PA110 |
Izina | PVP yatwikiriye ifeza nanoparticle |
Inzira | Ag |
URUBANZA No. | 7440-22-4 |
Ingano ya Particle | 20nm, 30-50nm, 50-80nm, 80-100nm |
Yashizweho | PVP, aside oleic, cyangwa nkuko bisabwa |
Ibice Byera | 99,99% |
Ubwoko bwa Crystal | Umubumbe |
Kugaragara | Umukara |
Amapaki | 100g, 500g, 1kg cyangwa nkuko bisabwa |
Ibishoboka | Antibacterial, catalizator, paste-end-paste, wino, nibindi .. |
Ibisobanuro:
Porogaramu nyamukuruifu ya nano Ag:
1. Antibacterial: raporo yikizamini kuri Ag dispersion irahari
Uburyo bwa antibacterial ya nano ifu ya nano muri rusange ifite ibintu bikurikira:
1.1.Ubuso bwa catalizike ya silver nanopowders igira ingaruka kuri metabolisme isanzwe no kubyara za bagiteri, bikaviramo urupfu rwa bagiteri.
1.2.Ibintu byingenzi muri fibre ya antibacterial ikora kuri proteine selile.Irashobora gusenya mu buryo butaziguye ingirabuzimafatizo ya selile kandi igatera ibintu bigize selile gusohoka.Nano Ag yamamajwe kuri selile, ikabuza bagiteri nizindi mikorobe kwinjizamo aside amine, uracil nizindi ntungamubiri zikenewe mu mikurire, bityo bikabuza gukura kwabo.
1.3.Imirasire ya infragre ya kure isohoka hejuru yumwenda wa antibacterial hamwe na Ag nanoparticle ifite intera ndende yumurongo, ishobora guhagarika ibikorwa bya bagiteri kandi igatera urupfu.
2. Catalizator: ibice bya silver nano birashobora kuzamura cyane umuvuduko nubushobozi bwa reaction ya chimique.
3. Ikariso yohejuru-yuzuye: ikomatanya ikomatanya, wino ikora, ibikoresho bishya bya nano bihuza nano silver, nibindi ..
Ibitekerezo bimwe byuburyo bwo gukora nano Ag gutatanya:
Kubijyanye no gukwirakwiza ifu ya nano ya silver, mubisanzwe birasabwa kongeramo surfactant ikwiye hamwe nuburyo bwo gukwirakwiza imashini kugirango igere neza.Uruganda rudasanzwe rwindege rushobora gukoreshwa kugirango depolymerize kandi ihindure-ifu yumye ya feza yumye.Guhindura ubuso bukoreshwa cyane harimo: PVP, aside oleic yashizwemo ifu ya nano ifu, nibindi.
Imiterere y'Ububiko:
Ifeza ya nanoparticle igomba kubikwa ahantu hakonje kandi humye.
SEM & XRD: