Nano gold ( Au) ntụ ntụ
superfine cas 7440-57-5 nano Au ntụ ntụ ọla edo nano ntụ ntụ
Atụmatụ nke ntụ ntụ ọla edo
A na-akwado mgbasa nke nanoparticles ọla edo site na ịgbasa 20nm ma ọ bụ ọbụna obere ọla edo nanoparticles n'ime mmiri mmiri.Nkwadebe ahụ ga-ejedebe na ngwọta edo edo na-anọpụ iche na agba kwụsiri ike.Ihe ngwọta nanoparticles ọla edo na-egosi na ọ na-acha uhie uhie na-acha uhie uhie ọ bụghị aja aja.Ihe ngwọta nanoparticles ọla edo na-egosi na ọ bụ azury mgbe ọ nọ na ọnọdụ condensed site na ịgbakwunye ihe ndị ọzọ.A na-eri ihe ngwọta maka ụmụ mmadụ ma ọ dịghị mma maka kọntaktị akpụkpọ ahụ.Dị ka ọlaọcha nanoparticles, Au nanoparticles na-eguzogide ọgwụ nje.
| Ihe | Ntinye uche | APS | Agba | Usoro ntinye ngwa (ppm) |
| Mgbasa mmiri ọla edo | 1000ppm | 20nm | odo odo | Ghichaa ya n'ime ihe mgbaze na mmiri 1-5ppm itinye uche |
Ngwa nke ntụ ntụ ọla edo
Mgbe agbakwunyere na ngwaahịa ịchọ mma, Au nanoparticles na-arụ ọrụ nke ịcha ọcha, mgbochi ịka nká na ihe na-ekpo ọkụ;ma ọ bụ dị ka nri colorants ntule;njirimara mkpụrụ ndụ ihe nketa;Ngwaahịa na-asachapụ gburugburu ebe obibi maka nnụcha;Ejiri ya na nri, ihe ịchọ mma dị ka ihe nchekwa;Tinyere maka mmepụta nke antibacterial, antimicrobial, mgbochi mkpali ọgwụ, na akụrụngwa ọgwụ, ahụike, akụrụngwa nlekọta mma.Ihe eji ebi ndụ kwa ụbọchị, dị ka nri, ihe ọṅụṅụ, ncha nano-ọlaedo, brọsh eze, ụdị ihe mkpuchi ịma mma niile wdg.
Ọnọdụ nchekwa nke ntụ ntụ ọla edo
1. Au mmiri mgbasa kwesịrị igbochi ìhè anyanwụ.
2. Ngwaahịa bụ maka nyocha na mmepe mmepe na onye ọrụ ga-abụ onye ọkachamara (onye a ga-ama ka esi eji ngwaahịa a.)
3. Nanoparticle dispersions bụ suspensions nke nanoparticles na mmiri.Enwere ike iji dispersions ndị a dị ka-dị, ma ọ bụ diluted na ihe mgbaze dabara adaba (dakọtara).Nanoparticles na dispersions nwere ike mgbe ụfọdụ dozie n'elu nchekwa, na nke ikpe ha nwere ike agwakọta (ama jijiji elu) tupu ojiji.
Asambodo:
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