I-Titanium dioxide i-titanium oxide ngokwemvelo eyenzeka ukunakwa okubanzi ngenxa yezinhlelo zayo ezahlukahlukene ezitshekweni ezahlukahlukene. Ukusuka eSannscreen ukupenda, imibala yokudla ku-Photocatalyst, i-titanium dioxide iyindawo eguquguqukayo ekweleta izakhiwo zayo ngesakhiwo sayo esiyingqayizivele. Kule bhulogi, sizobhekisisa i-Ukwakheka kwe-titanium dioxidefuthi uhlole ukuthi kusiza kanjani ukusetshenziswa kwayo okuningi.
Enhliziyweni yokuguquguquka kwe-titanium dioxide kulele isakhiwo sayo sekristalu. I-Titanium Dioxide ikhona ngamafomu amathathu aphambili we-crystalline: rutile, anatase kanye neBrookte. Kulezi, uRatase no-Anatase yizindlela ezivame kakhulu, ngayinye inelungiselelo layo elihlukile le-athomu.
URutile uyindlela eqinile futhi ephakathi kakhulutitanium dioxidefuthi ibonakala ngesakhiwo sayo esiminyene satice. Ukuhlelwa kwama-athomu we-titanium ne-oksijini emiphumeleni embizeni yaso ephezulu yokuphinda usebenzise i-Index, okwenza kube yisihlungi esifanelekile se-UV ku-pigment, ukumboza kanye ne-sunscreen. Isakhiwo esiseduze sikaRutile esiseduze futhi sinomthelela ekuqineni kwaso okuphezulu kwamakhemikhali, okwenza kufanelekile ukuthola izicelo ezivimbela ukukhulisa.
Ngakolunye uhlangothi, i-anatase inesakhiwo esivulekile futhi esinezinkinga ezinkulu futhi ibukisa ngezakhiwo ezahlukene uma kuqhathaniswa ne-rutile. Yaziwa ngomsebenzi wayo ohlukile we-photocatalytic, i-anatase ithole izicelo ezindaweni ezinjengokulungiswa kwezemvelo, izindawo zokuzihlanza, kanye nokukhiqizwa kwe-hydrogen ngokuqhekeka kwamanzi. Ukuhlelwa kwe-atomic okuyingqayizivele ku-anatase kunika amandla okusebenza okusebenzayo kwamabili ama-elektroni lapho kuvezwa ukukhanya, ukukunikeza amakhono e-photocatalytic.
Amandla kaTitanium Dioxide okuba khona ezinhlobonhlobo zamaNanostructuren athuthukisa ukuguquguquka kwawo okuhlukahlukene. I-Nanoscale titanium dioxide inendawo ephezulu yokuvunyelwa kanye nemibukiso ethuthukisiwe kanye nokusakazeka kwezakhiwo, okwenza kubalulekile kwizicelo ezifana ne-Photovoltaics, izinzwa kanye ne-antimicrobial coatings. Amandla okuhambisa ama-nanostructures we-titanium dioxide avula izindlela ezintsha zohlelo lokusebenza kubuchwepheshe obuthuthukile.
Ukuqonda ukwakheka kweTitanium Dioxide kubalulekile ukwenza kahle ukusebenza kwayo kwezicelo ezithile. Ngokulawula ifomu le-crystal, usayizi wezinhlayiyana kanye nezindawo ezingaphezulu, abacwaningi nonjiniyela bangakwazi ukwenza kahleizakhiwo ze-titanium dioxideukuhlangabezana nezidingo zezimboni ezahlukahlukene. Noma ngabe ifaka amakhono ayo okuvinjwa kwe-UV ekwakhiweni kwe-sunscreen noma i-Photocatalytic umsebenzi wokulungiswa kwezemvelo, isakhiwo se-titanium dioxide yi-blueprint yokusebenza kwayo okuhlukahlukene.
Ngamafuphi, ukwakheka kwe-titanium dioxide, kufaka phakathi ifomu layo le-crystalline kanye ne-nanostructure, kwehlisa ukuguquguquka okumangalisayo kanye nokusetshenziswa kwezimboni ezahlukahlukene. Ngokumbulula ukwakheka kwayo okuyinkimbinkimbi, ososayensi kanye nabashadikazi bayaqhubeka nokuvula amandla aphelele we-titanium dioxide, kuveze indlela yezicelo zenoveli kanye nezixazululo ezizinzile. Njengoba singena ngokujulile ebudlelwaneni bezakhiwo ze-titanium dioxide, singalindela ukubona enye intuthuko ekuhlanganiseni izakhiwo zayo ezihlukile ukuze kusizakale umphakathi kanye nemvelo.
Isikhathi sePosi: Mar-23-2024