N'oge tupu nje nje mgbe nanotechnology na-apụtabeghị, ọ na-esiri ike ịkwalite nkà na ụzụ nje antibacterial ọlaọcha ma e wezụga n'ịgbanye ntụ ntụ ọlaọcha, ịcha waya ọlaọcha, na ịmepụta ogige ndị nwere ọlaọcha.A ghaghị ịchịkwa ogige ọlaọcha ahụ n'ime otu ntinye uche, ma ọ bụghị ya, ọ ga-emerụ ahụ mmadụ.Dịka ọmụmaatụ: 0.5% silver nitrate bụ ngwọta ọkọlọtọ maka ịgwọ ọkụ na ọnya;Enwere ike iji 10-20% silver nitrate ngwọta mee ihe iji gwọọ mbuze cervical.Mmetụta bactericidal nke ọgwụ ahụ bụ ion ọlaọcha n'onwe ya, na mgbe ntinye uche dị elu, nitric acid ga-emerụ ahụ mmadụ.Ya mere, a ghaghị ịchịkwa itinye uche n'ime oke nnabata nke ahụ mmadụ.ion ọlaọcha na nano-silver colloid nweere onwe ya ịgbasa na mmiri deionized ma ọ bụ mmiri dị ọcha, ọ dịghịkwa mkpa maka "ihe niile" na-ekere òkè na ọrụ ahụ, a pụkwara ịhọrọ itinye uche ọ bụla iji rụchaa ọrụ sterilization dị ka mkpa si dị. !Nke a bụ ọdịiche dị n'etiti nano-silver colloid na ọgwụ ndị ọzọ nwere ọlaọcha.
Nano ọlaọcha colloidna-ezo aka na mmiri mmiri nwere solute n'etiti 1-100nm na arụmọrụ kwụsiri ike.
Nano ọlaọcha colloidal mmiri mmiri njebụ onye nche ndụ anyị.N'oge nke oge a nke mgbasawanye nke ọgwụ nje, ebe obibi ndụ na-emebi nke ukwuu.Ọgwụ dị mkpa maka nlekọta ahụike, ọgwụ nwekwara mmetụta ụfọdụ na-egbu egbu, ọkachasị iguzogide ọgwụ nje na-akawanye njọ.Na mgbakwunye na iji ọgwụ eme ihe, ọgwụ nje na-egbu nje na ndụ anyị bụ ọgwụgwọ okpomọkụ dị elu, nke nwere oke oke ma na-eweta ọtụtụ nsogbu na ndụ anyị.Mpụta nke nano-silver colloidal antibacterial agents edegharịrị nkwubi okwu ebighi ebi na ụmụ mmadụ bụ "nsi akụkụ atọ".Nano-silver colloidal antibacterial agent na-abụghị nanị na-adịghị egbu egbu na enweghị ụtọ, ma ọ dịghị emerụ ahụ mmadụ.Ọ na-egbu naanị otu mkpụrụ ndụ nke nje bacteria na nje, ma nwee mmetụta ọgwụgwọ ụfọdụ na ọnya mmadụ.Kemgbe ahụ, nje nje bacteria na ndụ anyị aghọwo ihe dị mfe, dị mma, nchekwa na ịrụ ọrụ nke ọma.
Njirimara mgbochi nje nke nano silver colloid
1. Broad-spectrum antibacterial
Ihe nano-ọlaọcha na-abanye ozugbo na nje bacteria wee jikọta ya na oxygen metabolism enzymes (-SH) iji kpochie nje bacteria ma gbuo ọtụtụ nje bacteria, fungi, molds, spores na microorganisms ndị ọzọ na-abanye na ha.Dabere na nyocha nke ụlọ ọrụ ikike ụlọ asatọ, ọ nwere ọrụ antibacterial zuru oke megide nje na-eguzogide ọgwụ dị ka Escherichia coli na-eguzogide ọgwụ, Staphylococcus aureus na-eguzogide ọgwụ, Pseudomonas aeruginosa na-eguzogide ọgwụ, Streptococcus pyogenes, Enterococcus na-eguzogide ọgwụ, nje anaerobic. , wdg;Ọ nwere mmetụta bactericidal na nje bacteria na-emekarị n'elu ọkụ ọkụ, ọkụ na ọnya dị ka Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, Candida albicans na ndị ọzọ G+ na G-mmekọahụ pathogenic bacteria;Ọ nwere mmetụta nje bacteria na Chlamydia trachomatis ma na-ebute ọrịa a na-ebute site ná mmekọahụ Neisseria gonorrheae nwekwara mmetụta nje bacteria dị ike.
2. Stilization siri ike
Dị ka nchọpụta si kwuo, Ag nwere ike igbu ihe karịrị ụdị nje 650 n'ime nkeji ole na ole.Mgbe ejikọta nano-ọlaọcha ụmụ irighiri ihe na mgbidi cell / membrane nke nje bacteria, ha nwere ike ịbanye ozugbo na nje bacteria na ngwa ngwa jikọtara ya na otu sulfhydryl (-SH) nke oxygen metabolizing enzymes iji mee ka enzymes na-eme ka enzymes kwụsị ma gbochie usoro iku ume, na-eme ka ha na-eme ka ha kwụsị. kpagbuo ma nwụọ.Usoro nje bacteria pụrụ iche na-enyere ụmụ irighiri ọlaọcha nano aka igbu nje bacteria na-akpata ngwa ngwa na obere mkpokọta.
3. Ike permeability
Nano-ọlaọcha ahụ nwere nnukwu ikike, nwere ike banye ngwa ngwa 2mm n'okpuru akpụkpọ ahụ iji mee ka ọ kwụsị, ma nwee mmetụta dị mma na nje bacteria na-emekarị, nje bacteria ndị isi ike, nje bacteria na-eguzogide ọgwụ na ọrịa anụ ahụ miri emi nke fungi kpatara.
4. Kwalite ọgwụgwọ
Mee ka microcirculation nke anụ ahụ dị n'akụkụ ọnya ahụ dịkwuo mma, na-arụ ọrụ nke ọma ma kwalite uto nke mkpụrụ ndụ anụ ahụ, mee ka ọgwụgwọ nke ọnya ahụ dịkwuo ngwa ngwa, ma belata mmepụta nke scars.
5. Ogologo oge antibacterial
A na-emepụta ihe ndị na-acha ọlaọcha Nano site na nkà na ụzụ na-emepụta ihe, na ihe nkiri nchebe n'èzí, nke nwere ike iji nwayọọ nwayọọ hapụ ya n'ahụ mmadụ, ya mere mmetụta nje bacteria na-adịte aka.
6. Nchekwa dị elu
Mgbe nyocha nyocha gasịrị, a chọpụtara na ụmụ oke enweghị mmeghachi omume na-egbu egbu mgbe oke ọnụ ọnụ nke anabatara bụ 925 mg / kg, nke ya na 4625 ugboro ọgwụ ụlọ ọgwụ.Na nnwale mgbakasị ahụ nke oke bekee, enweghị mgbakasị ahụ ahụrụ.Ihe pụrụ iche ya Usoro ịgba ọgwụ mgbochi ọrịa agaghị enwe mmetụta na mkpụrụ ndụ anụ ahụ mmadụ ka ọ na-eme ọgwụ.
7. Enweghị nguzogide
Usoro nje bacteria pụrụ iche nke nano silver ụmụ irighiri ihe nwere ike igbu nje bacteria ngwa ngwa ma tụfuo ikike ịmụ nwa.Ya mere, ọgbọ na-esote nke ihe ndị na-eguzogide ọgwụ agaghị enwe ike ịmepụta.
Mmepụta nke nano-silver colloid chọrọ teknụzụ dị elu.Ndị injinia Hongwu Nano amụtala usoro imewe nwere ọgụgụ isi.Colloid nano-ọlaọcha emepụtara nwere ịdị mma kwụsiri ike, ikike buru ibu yana ezigbo mmetụta nje.Nnwale sterilization maka ihe kacha sie ike igbu Staphylococcus aureus na Escherichia coli, ọrụ antibacterial ruru 99.99%.
Ọ bụrụ na ị chọrọ anyị silver colloid antibacterial ule akụkọ dị ka ntụaka, biko kpọtụrụ anyị.
Oge nzipu: Mee-14-2021