Namhlanje singathanda ukwabelana nabanye nge-antibactricles ye-nanopalicles ezingezantsi:
Umgaqo-siseko we-antibacteritionacteritionacteritionacteritionacteritionacteritionacteritionactery we-Nano yesilivere
(1). Guqula ukwenziwa kwe-membrane yeseli. Ukuphatha intsholongwane nge-nano yesilivere inokutshintsha ukuqunjelwa kwe-membrane yeseli, kukhokelela ekuphulukaneni nezondlo ezininzi kunye neMetabolites, kunye nokugqibela ekufeni;
(2). I-SPAROR ye-ion ye-ion ye-ion
(3). Ukucutha umsebenzi wezinyo.
(4). Uxinzelelo lwe-oxidage. Isilivere yesilivere ingenza iiseli ukuba ivelise iRos, enciphisa umxholo we-coenase II (i-nadph) infistase infiuthi (i-DPI), ekhokelela ekufeni.
Iimveliso ezinxulumene noko: i-nano yesilivere yesilivere, i-antibacketity ye-antibacterical yesilivere ebonakalayo, isilivere ebonakalayo yesilivere
Kukho iindlela ezimbini ze-antickiticterial ze-nano-zinc oxide zno:
(1). I-PhotoCactetic ye-Anibacteritic ye-anibacteritic. Oko kukuthi, i-Nano-Zincco axide ibongoza i-elektroni emanzini nasemoyeni phantsi kwe-Isradiolet yokukhanya kwelanga, ngakumbi ishiya imingxunya yeoksijini emoyeni. Yiyo ioksijini esebenzayo, kwaye iyaxhuma kunye neentlobo ngeentlobo zeentsholongwane, ngaloo ndlela zibulala iintsholongwane.
(2). Indlela yokuchasa i-ion yentsimbi yeyokuba i-zinc i-ion iya kukhutshwa. Xa kuziwa ekunxibelelaneni neentsholongwane, kuya kudityaniswa kunye neProtease esebenzayo kwiBacteria ukuze isebenze, ngaloo ndlela ukubulala iintsholongwane.
I-Nano-Titanium Dioxide ihambisa intsholongwane phantsi kwesenzo sefoto yokufikelela kwifutha. Kuba isakhiwo se-elektroniki se-Nano-Titanium Dioxide sibonakaliswa yi-valic egcwele i-bio2 ye-geo2 kunye nebhendi yamanzi kunye nenkqubo yamanzi, i-Nano-Titanium Dioxiolet, ngakumbi i-Electroniki i-Eltravioles, xa idlula i-band yeqela layo. Ixesha lokuhamba. Ii-elektroni zinokuvuya kwibhendi ye-valence ukuya kwibhendi yokusebenza, kwaye imingxunya ehambelana nayo iveliswa kwibhendi ye-valence, oko kukuthi, i-elektroni kunye nezibini zemingxunya zivelisiwe. Phantsi kwesenzo secandelo lombane, ii-elektroni kunye nemingxunya zahlukane kwaye zifudukele kwizikhundla ezahlukeneyo kwindawo yethagethi. Uthotho lwezinto ezenzekayo. Ioksijini ibanjiwe kumphezulu we-tio2 adsorbs kunye nemigibe ye-Electrons ukwenza i-O2, kunye ne-rade ye-rade ye-radIcial radicals (i-oxidize) ngeyona nto iphilayo. Kwangelo xesha, inokusabela ngomcimbi wezinto eziphilayo kwintsholongwane ukuvelisa i-CO2 kunye ne-H2O; Ngelixa imingxunya i-OH kunye ne-H2O i-adsorbed kumphezulu we-TIO2 ukuya kwi-TIO, ihlasela i-ratical ye-oxidic, kwaye ibangela ukuba intsholongwane ivele, kwaye ekugqibeleni ibangela intsholongwane.
I-4. U-Nano wobhedu,I-Nano Copper Oxide, I-Nano Rorm
I-nanopalicals ebizelwe yi-nanopalical kunye ne-chacteria engalunganga yenza ukuba i-nanopalile ye-naptelic yobhedu inxibelelana ne-bacteria nge-chacterias, kwaye emva koko i-nanopactilec ye-napterics, emva koko i-Eacterial NanoPaccurtics ingena kwi-bacteria, i-fluid yeseli ukuba iphume. Ukusweleka kweentsholongwane; Amasuntswana e-nano ongena kwiselfowuni kwangaxesha anokunxibelelana neeseli zeprotein kwiiseli zentsholongwane, ukuze ii-enzymes zikhonjululwe kwaye zifakwe i-inves, ke ziyabulala iintsholongwane.
Zombini iziqu zobhedu kunye nobheduzo lwe-copper zinepropathi yentsholongwane, enyanisweni, zonke ii-ions zodaka.
Incinci yobukhulu becala, kungcono umxholo we-antibartial ngokwezinto ezinamachaphaza, ezisisiphumo esincinci.
6.Graphe
Umsebenzi ohlazekeneyo wezixhobo zeGrapheno ubandakanya iindlela ezine:
(1). Ukuqashwa komzimba okanye "i-nano kuqhawuka" ukusika "ukusika;
(2). Intsholongwane / intshabalalo ye-membrane ebangelwe luxinzelelo lwe-oxidage;
(3). Ibhloko yeTranstrane yoThutho kunye / okanye ibhloko yokukhula kwentsholongwane ebangelwa kukudibana;
(4). I-memmbrane ingazinzanga ngokufaka kunye nokutshabalalisa izinto ze-membrane.
Ngokutsho koqhakamshelwano olwahlukileyo lwezixhobo zegraphene kunye nebacteria, ezi ndlela zininzi zendlela ezibangela ukutshatyalaliswa ngokupheleleyo kwe-membranes (isiphumo se-bactericidal) kwaye sithintele ukukhula kwentsholongwane (i-bactetiostatic).
IXESHA LOKUQALA: APR-08-2021