UNicorandil
Isingeniso Somkhiqizo: {65141-46-0} I-Silicon Dioxide Nanoparticles
Ama-silicon dioxide nanoparticles, anefomula yamakhemikhali ethi {65141-46-0}, ayinto eguquguqukayo kakhulu futhi eqanjwe kabusha eguqule izimboni ezihlukahlukene.Lawa ma-nanoparticles athole ukuthandwa okukhulu ngenxa yezakhiwo zawo ezihlukile zomzimba namakhemikhali, okuwenza akwazi ukusetshenziswa ezinhlobonhlobo zezinhlelo zokusebenza.Ngezakhiwo zabo ezihlukile, i-silicon dioxide nanoparticles isishintshe umdlalo emkhakheni wezinto ezithuthukisiwe.
Ama-nanoparticles e-silicon dioxide ahlanganiswa ngenqubo elawulwa ngokucophelela eholela ezinhlayiyeni ezinobubanzi bebanga le-nanometers elingu-1 kuya ku-100.Lolu hlu losayizi lunikeza izinzuzo ezihlukile, njengoba luvumela ukuhlakazeka okungcono kanye nendawo engaphezulu, okuholela ekusebenzeni okuthuthukisiwe ezinhlelweni ezihlukahlukene.Ama-nanoparticles ngokuvamile asesimweni sempushana emhlophe, enezinga eliphezulu lokuhlanzeka elingaphezu kuka-99.5%.
Esinye sezici ezibalulekile ze-silicon dioxide nanoparticles yizindawo zabo ezinhle kakhulu zokubona.Banenkomba ephezulu ye-refractive, ebenza balungele ukwakhiwa kwama-optical coatings, amafilimu, namalensi.Lawa ma-nanoparticles angafakwa kuma-anti-reflective coatings, okusiza ukunciphisa ukubonakaliswa okungafunwa futhi kuthuthukise ukudluliswa kokukhanya.Ukusetshenziswa kwazo ezintweni ezibonakalayo kuqinisekisa ukucaca okuphakeme, ukumunca ukukhanya okuthuthukisiwe, nokugcwala kombala okuthuthukisiwe.
Ikhemikhali yangaphandle eyingqayizivele ye-silicon dioxide nanoparticles inikeza izinzuzo eziphawulekayo emkhakheni we-biotechnology nemithi.Ngenxa yendawo yawo enkulu kanye ne-porosity ephezulu, lawa ma-nanoparticles anamandla okukhangisa futhi aphathe izinhlobonhlobo zama-molecule, kuhlanganise nezidakamizwa nama-biomolecules.Lokhu kubenza babe yikhandidethi elihle kakhulu lezinhlelo zokulethwa kwezidakamizwa, lapho bengakwazi ukuthutha ama-ejenti wezokwelapha ngendlela efanele baye ezindaweni eziqondiwe emzimbeni.Ukwengeza, imvelo yabo ye-bioinert kanye ne-biocompatibility ibenza bafanelekele ukusetshenziswa kubunjiniyela bezicubu kanye nemithi evuselelayo.
Okunye ukusetshenziswa okuphawulekayo kwe-silicon dioxide nanoparticles kusemandleni abo okuthuthukisa izakhiwo zemishini yezinto ezihlukahlukene.Ngokuhlanganisa lawa ma-nanoparticles kuma-polymers, izinhlanganisela, kanye nama-coatings, izinto eziwumphumela zibonisa amandla athuthukisiwe, ubulukhuni, nokumelana nokuklwebheka.Lokhu kuvumela ukusetshenziswa kwazo ekuthuthukisweni kwezigqoko ezisebenza kahle kakhulu, izinamathiselo, nama-polymers aqinisiwe, okuholela emikhiqizweni ehlala isikhathi eside nehlala isikhathi eside.
I-silicon dioxide nanoparticles iphinde isetshenziswe kakhulu embonini ye-electronics.Ubukhulu bazo obuncane kanye nezakhiwo zikagesi eziyingqayizivele zibenza bafanelekele ukwenziwa kwezinto ezisebenza kahle kakhulu zikagesi.Angasetshenziswa njengama-filler kuma-paste e-elekthronikhi, ama-adhesives, nama-inki, okwenza kube lula ukukhiqizwa kwamasekethe kagesi asebenzayo kanye nezingxenye.
Sengiphetha, ama-silicon dioxide nanoparticles, anefomula yamakhemikhali {65141-46-0}, anikeza izinzuzo eziningi ezihlukene ezimbonini ezimbalwa.Izakhiwo zazo ezingavamile, ezihlanganisa izici ezinhle kakhulu zokubona, ikhemistri yendawo ehlukahlukene, nokusebenza okuthuthukisiwe komshini, kuzenza ingxenye ebalulekile ezinhlelweni ezihlukahlukene ezifana nama-optical coatings, amasistimu okulethwa kwezidakamizwa, izinto zikagesi, nezinto ezithuthukisiwe.Njengoba ubuchwepheshe buqhubeka nokuthuthuka, lezi nanoparticles zizoqhubeka nokufaka isandla ekuthuthukisweni kwemikhiqizo emisha neyinkimbinkimbi.
