Taw qhia:
Titanium Dioxide (Tos2) Yog ib qho ntawm feem ntau ntau yam thiab dav siv cov ntaub ntawv hauv ntau yam kev lag luam, suav nrog cov xim av thiab pleev xim, tshuaj pleev ib ce, thiab khoom noj. Muaj peb lub ntsiab siv siv lead ua nyob rau hauv lub TiO2 tsev neeg:rutile anatase thiab brookiteCov. Nkag siab txog cov qauv sib txawv ntawm cov qauv no yog qhov tseem ceeb rau kev ua phem lawv cov khoom tshwj xeeb thiab xauv lawv lub peev xwm. Hauv cov blog no, peb yuav coj mus ze saib cov khoom thiab kev siv ntawm rutile, anatase, thiab Brookite, qhia cov hom no nthuav hom ntawm titanium dioxide.
1. Rutile Tio2:
Rutile yog cov muaj ntau tshaj plaws thiab ruaj khov daim ntawv ntawm titanium dioxide. Nws yog tus cwj pwm los ntawm nws tetragonal crystal qauv, muaj xws li ntim ze rau octahedrons. Qhov kev npaj crystal muab lub rutile zoo heev rau UV hluav taws xob, ua rau nws xaiv zoo rau cov tshuaj pleev thaiv hnub thiab UV-thaiv cov tsho tiv no.Rutile tio2'S Cov Hluav Taws Xob Chaw Ua Si kuj tseem txhim kho nws cov opacity thiab ci ci, ua rau nws zoo tagnrho rau kev ua cov xim zoo thiab cov inks luam ntawv. Tsis tas li ntawd, vim nws cov tshuaj lom neeg muaj zog, Rutile TiO2 muaj cov ntawv thov hauv CATALYSTS hauv CATALYST kev txhawb nqa kev txhawb nqa, ceramics, thiab cov khoom siv kho tshiab.
2. Anatase Tio2:
Anatase yog lwm hom crystalline ntawm titanium dioxide thiab muaj ib tug yooj yim tetragonal qauv. Piv rau rutile,Anatase Ti2Muaj qhov qis qis dua thiab thaj chaw siab dua, muab nws ntau dua photocatalytic ua haujlwm. Yog li ntawd, nws yog dav siv hauv cov ntawv thov photocatalytic xws li dej thiab huab cua huv si thaj chaw, thiab kev kho mob rau tus kheej. Anatase kuj tseem siv los ua cov tshuaj ntxuav dawb hauv papermaking thiab raws li kev txhawb nqa catalyst muaj nyob rau ntau yam tshuaj lom neeg. Tsis tas li ntawd, nws cov hluav taws xob cov hluav taws xob ua nws haum rau kev tsim cov xim ntsug-sensititized solar hlwb thiab sensors.
3. Broorite Tio2:
Brookite yog qhov tsawg tshaj plaws daim ntawv ntawm titanium dioxide thiab muaj ib tug ortorhorhombic crystal uas sib txawv los ntawm tetragonal qauv ntawm rutile thiab anatase. Brookite feem ntau tshwm sim ua ke nrog rau ob daim ntawv thiab muaj qee cov yam ntxwv ua ke. Nws cov kev ua haujlwm catalytic yog siab dua rutile tab sis qis dua anatase, ua rau nws muaj txiaj ntsig hauv cov ntawv thov qhib cell. Ib qho ntxiv, cov qauv siv lead ua rau nws ua kom tau ua cov ntxhia hauv cov hniav nyiaj hniav kub vim nws qhov tsis tshua muaj.
Xaus:
Txhawm rau suav, cov ntaub ntawv ntawm rutile, anatite thiab Brookite muaj cov qauv siv crystal sib txawv thiab cov yam ntxwv, thiab txhua tus muaj nws tus kheej. Los ntawm UV tiv thaiv rau photocatalysis thiab ntau dua, cov ntaub ntawv noTitanium DioxideUa si txoj haujlwm tseem ceeb hauv kev lag luam ntau yam, thawb cov ciaj ciam ntawm kev hloov tshiab thiab txhim kho peb lub neej txhua hnub.
Los ntawm kev nkag siab cov khoom thiab kev siv ntawm rutile, anatase thiab brodite, cov tuam txhab tuaj yeem ua tau kev txiav txim siab zoo tshaj plaws rau lawv cov txiaj ntsig zoo tshaj plaws thiab cov khoom xav tau.
Lub Sijhawm Post: Nov-21-2023