Nkọwapụta:
Koodu | PA110 |
Aha | PVP nanoparticle ọla ọcha kpuchie |
Usoro | Ag |
CAS Mba. | 7440-22-4 |
Nha urughuru | 20nm, 30-50nm, 50-80nm, 80-100nm |
Ekpuchiri | PVP, oleic acid ma ọ bụ dị ka achọrọ |
Ịdị ọcha urughuru | 99.99% |
Ụdị kristal | Spherical |
Ọdịdị | Nwa |
ngwugwu | 100g,500g, 1kg ma ọ bụ dị ka achọrọ |
Ngwa nwere ike ime | Antibacterial, catalyst, tapawa dị elu, ink, wdg. |
Nkọwa:
Ngwa ngwanke nano Ag ntụ ntụ:
1. Antibacterial: akụkọ nyocha na mgbasa ozi Ag dị
Usoro antibacterial nke nano ọlaọcha ntụ ntụ n'ozuzu nwere akụkụ ndị a:
1.1.The elu catalysis nke silver nanopowders emetụta nkịtị metabolism na mmeputakwa nke nje bacteria, na-akpata ọnwụ nke nje bacteria.
1.2.Ihe ndị dị irè na eriri nje antibacterial na-arụ ọrụ na protein membranes cell.Ọ nwere ike ibibi akpụkpọ ahụ nke nje bacteria ma mee ka ihe dị n'ime cell pụta.A na-etinye Nano Ag na akpụkpọ ahụ cell, nke na-egbochi nje bacteria na microorganisms ndị ọzọ ịnweta amino acid, uracil na nri ndị ọzọ dị mkpa maka uto, si otú ahụ na-egbochi uto ha.
1.3.Ụzarị infrared dị anya na-esi n'elu akwa antibacterial na Ag nanoparticle nwere ụfọdụ ogologo ogologo oge, nke nwere ike igbochi ọrụ nje bacteria na-akpata ọnwụ.
2. Catalyst: ọlaọcha nano ahụ nwere ike imeziwanye ọsọ na arụmọrụ nke mmeghachi omume kemịkal.
3. Elu-ọgwụgwụ mado: mejupụtara conductive mado, conductive ink, ọhụrụ nano bonding ihe nano ọlaọcha mado, wdg.
Ụfọdụ echiche ka esi eme ka nano Ag mgbasa:
Banyere mgbasa nke nano ọlaọcha ntụ ntụ, a na-atụkarị aro ka ịgbakwunye surfactant kwesịrị ekwesị jikọtara ya na usoro mgbasa ozi n'ibu iji nweta ezigbo mgbasa.Enwere ike iji igwe igwe jet supersonic mebie na elu-gbanwee ntụ ntụ ọlaọcha akpọnwụwo.Mgbanwe elu nke a na-ejikarị eme ihe gụnyere: PVP, oleic acid silver nano powder, wdg.
Ọnọdụ Nchekwa:
Ekwesịrị ịchekwa nanoparticle ọla ọcha na ebe dị jụụ na nkụ.
SEM & XRD: