TiO2 Titanium dioxide nanotube(HW-T680) yog nanomaterial nrog cov qauv tshwj xeeb thiab cov khoom siv kho qhov muag zoo heev. Nws qhov tshwj xeeb ntawm thaj chaw siab thiab ib qho channel qauv ua rau nws siv dav hauv thaj chaw ntawm photoreaction. Kab lus no yuav qhia txog kev npaj cov titanium dioxide nanotubes thiab kev siv hauv photocatalysis, photocatalysis, thiab cov ntaub ntawv photosensitive.

Txoj kev npaj

Muaj ntau txoj hauv kev los npajtitanium dioxide nanotubes, suav nrog sol-gel txoj kev, electrochemical method thiab hydrothermal method. Cov txheej txheem sol-gel tsim cov qauv nanotube los ntawm cov precursor nyob rau hauv lub sol nyob rau hauv cov xwm txheej ntawm template los yog tsis muaj template. Electrochemical txoj kev siv cov anode thiab cathode electrodes thiab auxiliary electrodes nyob rau hauv cov electrolyte los tsim titanium dioxide nanotubes ntawm electrode nto nyob rau hauv voltage stimulation. Lub hauv paus ntsiab lus ntawm hydrothermal siv cov qauv siv lead ua loj hlob ntawm titanium dioxide los tsim cov qauv nanotube nyob rau hauv high-temperature thiab high-pressure hydrothermal tej yam kev mob.

Photocatalytic siv

Titanium dioxide nanotubestau pom qhov ua tau zoo tshaj plaws hauv thaj chaw ntawm photocatalysis. Nws cov qauv tshwj xeeb tuaj yeem muab ntau qhov chaw ua haujlwm thiab txhim kho lub teeb pom kev zoo. Nyob rau hauv lub teeb, TiO2 nanotubes siv tau photogenerated electron qhov khub rau catalytic tshua, xws li dej splitting, organic degradation thiab huab cua purification. Titanium dioxide nanotubes tseem tuaj yeem siv rau hauv thaj chaw xws li photocatalytic degradation ntawm ib puag ncig cov pa phem thiab hloov pauv hnub ci photovoltaic.

Photoelectrocatalysis daim ntawv thov

Titanium dioxide nanotubes kuj tau siv dav hauv photocatalysis. Nws ib-dimensional channel qauv thiab zoo heev electron hloov kev ua tau zoo ua rau nws ib tug npaum photocatalyst. Titanium dioxide nanotubes tuaj yeem siv los ua cov khoom siv photoanode hauv photocells, hloov lub teeb lub zog rau hauv hluav taws xob. Tsis tas li ntawd, TiO2 nanotubes tseem tuaj yeem siv rau hauv cov khoom siv optoelectronic, Optical storage devices thiab cov khoom siv hluav taws xob hloov tau yooj yim.

Kev siv cov khoom siv photosensitive

Titanium dioxide nanotubes kuj tseem siv tau los ua cov ntaub ntawv photosensitive, nrog rau cov ntawv thov hauv lub teeb pom kev, tswj lub teeb, thiab lub teeb luam ntawv. Titanium dioxide nanotubes muaj ntau qhov nqus spectrum thiab tuaj yeem siv los npaj cov ntaub ntawv pom lub teeb pom kev zoo. Piv txwv li, hauv cov khoom siv kho qhov muag, titanium dioxide nanotubes tuaj yeem hloov cov teeb liab teeb rau hauv cov teeb liab hluav taws xob, ua tiav qhov kev pom ntawm lub teeb siv, xim zoo, thiab wavelength.

Titanium dioxide nanotubes, raws li ib tug nanomaterial nrog cov qauv tshwj xeeb thiab kev ua tau zoo heev, muaj peev xwm dav hauv kev siv photoreaction. Los ntawm cov ntawv thov xws li photocatalysis, photocatalysis, thiab cov ntaub ntawv photosensitive, titanium dioxide nanotubes tuaj yeem ua lub luag haujlwm tseem ceeb hauv kev tswj hwm ib puag ncig, kev hloov pauv hluav taws xob, thiab cov khoom siv optoelectronic. Nyob rau hauv lub neej yav tom ntej, kev tshawb fawb ntxiv thiab kev txhim kho thev naus laus zis yuav txhawb nqa kev txhim kho ntawm titanium dioxide nanotubes hauv kev siv photoreaction.