I-Titanium dioxide (I-TiO2) i-pigment emhlophe eguquguqukayo esetshenziswa ezimbonini ezahlukahlukene, kubandakanya nemboni yephepha. Eminyakeni yamuva nje, isidingo sekhwalithi ephezulu ye-titanium dioxide, ikakhulukazi i-anatase titanium dioxide, siye sakhula. I-China isibe ngumkhiqizi ohamba phambili we-anatase titanium dioxide, ehlinzeka ngezinhlelo zokusebenza ezintsha embonini yephepha.
I-Anatase titanium dioxide evela e-China ithole ukunakwa okusabalele ngenxa yokusebenza kwayo okuhle kakhulu kanye nezicelo ezintsha embonini yephepha. I-Anatase iwuhlobo lwe-crystalline lwe-TiO2 olunenkomba ephezulu ye-refractive, izici ezinhle kakhulu zokusabalalisa ukukhanya nomsebenzi othuthukisiwe we-photocatalytic. Lezi zakhiwo eziyingqayizivele ziyenza ilungele ukuthuthukisa ikhwalithi nokusebenza kwemikhiqizo yephepha.
Enye yezinhlelo zokusebenza ezintsha ze-anatase yamaShayinatitanium dioxideembonini yamaphepha ifana ne-pigment ephezulu yokusebenza. Uma yengezwe ezimbotsheni zephepha, i-anatase titanium dioxide ithuthukisa ukufiphala, ukugqama nokuba mhlophe kwephepha. Lokhu kuthuthukisa ukugqama kokuphrinta nokukhiqizwa kabusha kombala, kuyenze ifanelekele izinhlelo zokusebenza zokuphrinta nokupakisha zekhwalithi ephezulu.
Ngaphezu kwalokho, i-anatase titanium dioxide evela e-China inezici ezinhle kakhulu zokusabalalisa ukukhanya, okusiza ukuthuthukisa izakhiwo ze-optical zephepha. Ngokuhlakaza ama-pigments kuwo wonke ama-pigments ephepha, kusiza ukuzuza indawo ebushelelezi, ecwebezelayo ethuthukisa ukubukeka nokuphrinta kwephepha kukonke.
Ngaphezu kwezinzuzo zayo zokubona, i-anatase titanium dioxide evela e-China iphinde isebenze njengesivimbeli se-UV esisebenzayo uma sisetshenziswa embotsheni yephepha. Lesi sici sibaluleke kakhulu ezinhlelweni lapho imisebe ye-UV kufanele ivikelwe, njengezinto zokupakisha nezimpawu zangaphandle. Ngokungeza i-anatase titanium dioxide, imikhiqizo yephepha ingaba nokuqina okuthuthukile nokumelana nokuphuzi okubangelwa yi-UV.
Ngaphezu kwalokho, umsebenzi we-photocatalytic we-anatase titanium dioxide uvula amathuba amasha okuzihlanza kanye nemikhiqizo yephepha yokuhlanza umoya. Uma ivezwa ekukhanyeni, i-titanium dioxide anatase ingabangela ukusabela kwe-photocatalytic okudiliza izinhlanganisela eziphilayo kanye nokungcola, okusiza ukudala indawo ehlanzekile, enempilo. Lolu hlelo lokusebenza olusha lunamandla amakhulu wamaphepha akhethekile asetshenziswa kwenhlanzeko, ukunakekelwa kwezempilo kanye nokusimama kwemvelo.
Ukukhiqizwa kwe-anatase titanium dioxide eShayina nakho kuhambisana nokugcizelela okwandayo kwemboni yephepha emikhubeni eqhubekayo nenobungani nemvelo. Ngokuthuthuka kwezinqubo zokukhiqiza nokulawulwa kwekhwalithi, abahlinzeki baseShayina bayakwazi ukunikeza ubumsulwa obuphezului-anatase titanium dioxideehlangabezana nezindinganiso eziqinile zemvelo. Lokhu kwenza abakhiqizi bamaphepha bakwazi ukufaka imibala evikela imvelo emikhiqizweni yabo, bahlangabezane nezidingo zabathengi namabhizinisi aqaphela imvelo.
Kafushane, ukusetshenziswa okusha kwe-anatase titanium dioxide yaseChina kulethe inqubekelaphambili ebalulekile embonini yokwenza amaphepha. Izakhiwo zayo eziyingqayizivele, ezihlanganisa inkomba ephezulu ye-refractive, ikhono lokusabalalisa ukukhanya, umphumela wokuvimbela i-UV kanye nomsebenzi we-photocatalytic, ikwenza kube isengezo esibalulekile sokuthuthukisa ukusebenza nokusimama kwemikhiqizo yephepha. Njengoba isidingo sekhwalithi ephezulu ye-titanium dioxide siqhubeka sikhula, ukusetshenziswa okusha kwe-anatase yaseChina kuzothuthukisa inqubekelaphambili eyengeziwe embonini yokwenza amaphepha futhi kunikeze amathuba amasha okuthuthukisa ikhwalithi yomkhiqizo kanye nesibopho semvelo.
Isikhathi sokuthumela: Aug-14-2024