Njengomsebenzi omusha wezinto ezingaphili, i-magnesium oxide inamathemba okusebenza abanzi emikhakheni eminingi, ngokucekelwa phansi kwendawo ehlala abantu, amagciwane amasha namagciwane avela, abantu badinga ngokuphuthumayo izinto ezintsha ezilwa namagciwane, i-nanomagnesium oxide emkhakheni we-antibacterial show eyakha izinzuzo eziyingqayizivele.
Ucwaningo lubonisa ukuthi ukugxila okuphezulu kanye nama-ion e-oksijeni aphezulu asebenzayo akhona ebusweni be-nano-magnesium oxide ane-oxidation eqinile, engacekela phansi ukwakheka kwebhondi ye-peptide yodonga lwamangqamuzana amagciwane, ngaleyo ndlela ibulale amagciwane ngokushesha.
Ngaphezu kwalokho, izinhlayiya ze-nano-magnesium oxide zingakhiqiza i-adsorption ebhubhisayo, engabhubhisa nolwelwesi lwamaseli amagciwane. Indlela enjalo yokulwa namagciwane inganqoba ukushoda kwemisebe ye-uv yama-antimicrobial esiliva adinga ama-antimicrobial ahamba kancane, ashintsha umbala kanye ne-titanium dioxide.
Inhloso yalolu cwaningo ukucwaninga kwe-nano-magnesium hydroxide elungiselelwe indlela ye-liquid phase precipitation njengomzimba owandulelayo, kanye nocwaningo lwe-nano-magnesium oxide calcination ezindaweni ezilwa namagciwane yi-nano-magnesium hydroxide calcin.
Ukuhlanzeka kwe-magnesium oxide okulungiselelwe yile nqubo kungafinyelela ngaphezu kuka-99.6%, usayizi wezinhlayiyana ojwayelekile ungaphansi kwama-nanometers angu-40, usayizi wezinhlayiyana usakazwa ngokulinganayo, uhlakazeka kalula, izinga le-antibacterial E. coli kanye ne-Staphylococcus aureus lifinyelela ngaphezu kuka-99.9%, futhi linobubanzi obubanzi be-antibacterial field application.
Izicelo emkhakheni wezingubo
Ngokugqoka njengomthwali, ngokungeza i-2% -5% ye-nano-magnesium oxide, ithuthukise i-anti-bacterial, i-flame retardant, i-hydrophobic coating.
Izicelo emkhakheni wepulasitiki
Ngokungeza i-nanomagnesium oxide kumapulasitiki, izinga le-antibacterial lemikhiqizo yepulasitiki namandla epulasitiki lingathuthukiswa.
Izicelo ku-ceramics
Ngokufafaza kwe-ceramic surface, i-sintered, yenza ngcono ukugcwala kanye nezindawo ezilwa namagciwane endaweni ye-ceramic.
Izicelo emkhakheni wezindwangu
Ngokungezwa kwe-nanomagnesium oxide ku-fiber yendwangu, i-flame retardant, i-antibacterial, i-hydrophobic kanye nokumelana nokugqoka kwendwangu ingathuthukiswa, engaxazulula inkinga yokuguguleka kwe-bacterial kanye nebala lezindwangu. Isetshenziswa kakhulu ezinkundleni zezindwangu zezempi nezabantu.
Isiphetho
Njengamanje, sesiqale sekwephuzile ocwaningweni lwezinto ezilwa namagciwane, kodwa futhi ukusetshenziswa kocwaningo nentuthuko kusesesigabeni sokuqala, ngemuva kweYurophu ne-United States neJapan namanye amazwe, i-nano-magnesium oxide ekusebenzeni okuhle kakhulu kwezindawo ezilwa namagciwane, izoba yizinto ezintsha ezithandwayo zokulwa namagciwane, ngoba izinto ezilwa namagciwane zaseChina emkhakheni wokudlula ekhoneni kunikeza impahla enhle.