Titanium dioxide (TiO2) ke 'mala o mosoeu o ka sebelisoang liindastering tse fapaneng, ho kenyeletsoa le indasteri ea pampiri. Lilemong tsa morao tjena, tlhoko ea boleng bo phahameng ba titanium dioxide, haholo-holo anatase titanium dioxide, e ntse e phahama. China e fetohile mohlahisi ea ka sehloohong oa anatase titanium dioxide, e fanang ka lisebelisoa tse ncha bakeng sa indasteri ea pampiri.
Anatase titanium dioxide e tsoang Chaena e fumane tlhokomelo e pharalletseng ka lebaka la ts'ebetso ea eona e ntle haholo le lits'ebetso tse ncha indastering ea pampiri. Anatase ke mofuta oa kristale oa TiO2 o nang le index e phahameng ea refractive, thepa e ntle ea ho hasanya leseli le ts'ebetso e ntlafalitsoeng ea photocatalytic. Lintho tsena tse ikhethang li etsa hore e be tse loketseng ho ntlafatsa boleng le ts'ebetso ea lihlahisoa tsa pampiri.
E 'ngoe ea lisebelisoa tse ncha tsa anatase ea Chinatitanium dioxideindastering ea pampiri e tšoana le pigment e sebetsang hantle haholo. Ha e kenyelelitsoe liphahlong tsa pampiri, anatase titanium dioxide e ntlafatsa ho khanya, ho khanya le bosoeu ba pampiri. Sena se ntlafatsa phapano ea khatiso le tlhahiso ea mebala, e etsa hore e tšoanelehe bakeng sa lits'ebetso tsa boleng bo holimo tsa khatiso le ho paka.
Ho phaella moo, anatase titanium dioxide e tsoang Chaena e na le thepa e babatsehang ea ho hasanya leseli, e thusang ho ntlafatsa thepa ea optical ea pampiri. Ka ho qhala li-pigments ka mokhoa o leka-lekaneng holim'a seaparo sa pampiri, e thusa ho fumana bokaholimo bo boreleli, bo benyang bo ntlafatsang ponahalo ea pampiri ka kakaretso le ho hatisoa ha eona.
Ntle le melemo ea eona ea optical, anatase titanium dioxide e tsoang Chaena e boetse e sebetsa e le tšireletso e sebetsang ea UV ha e sebelisoa ho koahela pampiri. Karolo ena e bohlokoa haholo lits'ebetsong moo mahlaseli a UV a tlamehang ho sireletsoa, joalo ka lisebelisoa tsa ho paka le matšoao a kantle. Ka ho eketsa anatase titanium dioxide, lihlahisoa tsa pampiri li ka khona ho tšoarella nako e telele le ho hanyetsa mosehla o bakoang ke UV.
Ho feta moo, ts'ebetso ea photocatalytic ea anatase titanium dioxide e bula menyetla e mecha ea ho itlhoekisa le lihlahisoa tsa pampiri tse hloekisang moea. Ha e pepesehetse leseli, titanium dioxide anatase e ka tsosa karabelo ea photocatalytic e senyang metsoako ea lintho tse phelang le litšila, e thusang ho theha tikoloho e hloekileng, e phetseng hantle. Ts'ebeliso ena e ncha e na le monyetla o moholo oa lipampiri tse ikhethang tse sebelisoang ho bohloeki, tlhokomelo ea bophelo bo botle le ho boloka tikoloho.
Tlhahiso ea anatase titanium dioxide naheng ea Chaena e boetse e tsamaellana le khatiso e ntseng e eketseha ea indasteri ea pampiri holim'a mekhoa ea moshoelella le e baballang tikoloho. Ka tsoelo-pele ea mekhoa ea tlhahiso le taolo ea boleng, barekisi ba Machaena ba khona ho fana ka bohloeki bo phahamenganatase titanium dioxidee kopanang le maemo a thata a tikoloho. Sena se nolofalletsa baetsi ba pampiri ho kenyelletsa li-pigment tse se nang tikoloho lihlahisoa tsa bona, ho fihlela litlhoko tsa bareki le likhoebo tse tsotellang tikoloho.
Ka bokhutšoanyane, ts'ebeliso e ncha ea anatase titanium dioxide ea China e tlisitse tsoelo-pele e kholo indastering ea ho etsa pampiri. Thepa ea eona e ikhethang, ho kenyelletsa index e phahameng ea refractive, bokhoni ba ho hasanya leseli, phello ea ho thibela UV le ts'ebetso ea photocatalytic, e etsa hore e be tlatsetso ea bohlokoa ho ntlafatsa ts'ebetso le botsitso ba lihlahisoa tsa pampiri. Ha tlhoko ea boleng bo phahameng ba titanium dioxide e ntse e hola, ts'ebeliso e ncha ea anatase ea China e tla khothaletsa tsoelo-pele e eketsehileng indastering ea ho etsa pampiri le ho fana ka menyetla e mecha ea ho ntlafatsa boleng ba sehlahisoa le boikarabello ba tikoloho.
Nako ea poso: Aug-14-2024